Etude d'une eolienne lente: Tfc Ngho Ebey Toty

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    VVJJGGYYFF^^]]GG\\FF LLFF AAGGJJ]]@@BB]]BB

    IBMVO\F TEOW\FM@JGRVFIBMVO\F TEOW\FM@JGRVFIBMVO\F TEOW\FM@JGRVFIBMVO\F TEOW\FM@JGRVF

    Ltb~|fcfj| lf Hjgf CmbjgrvfN*T* >66 Agj}`b}b PG

    M`b~of} JH@E FNFW FJLVJ \E\W\E\W

    M`b~of} JH@E FNFW FJLVJ \E\W

    \~bybgo t~}fj| fj yvf lf oen|fj|gej lv |g|~f

    lf h~blv fj }mgfjmf} bttogrvf}*Et|gej ; Hjgf Cmbjgrvf

    Lg~fm|fv~; T~ei*L~*G~* K*T* CVOBJ[B ]BXVNB

    Bjjf Bmblcgrvf >446#>449

    F\VLF LVJF FEOGFJJF OFJ\FTEV^ OFJ\^BGJFCFJ\ LVJF

    TECTF TG]\EJ ]GCTOF FIIF\*

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    g

    FTGH^BT@FFTGH^BT@FFTGH^BT@FFTGH^BT@F

    F| meccfj| vj |~f rvfomejrvf bv~bg|#go }vn}g}|/

    ]g |eg/ |v jf obybg} tb} yevov/ ev bv~bg|#go mej}f~y }bj}

    byeg~ | bttfo tb~ |eg*

    \v of} tb~hjf} |ev}/ mb~ go} }ej| |eg/ Cb|~f rvg bgcf ob

    ygf*

    ]bhf}}f 22 ;>6#>9

    Kv}rvbv nej cecfj| o`eccf tb|gfj| |gfjl~b nej f| fj}vg|f ob

    kegf ovg }f~b ~fjlvf*

    ]g~bmglf 2 ;>=

    B |eg Lgfv lf ovjgyf~}/ }ev~mf lf cb ygf/ gj}tg~b|fv~ lf |ev|f

    nejjf tfj}f/ h~mf |eg/ kf }vg} b~~gy ob igj lv t~fcgf~

    mwmof lf} |vlf} lgjhjgfv~ mgygo*

    ]fghjfv~ rvf |ej jec }eg| oev kbcbg}*

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    gg

    LFLGMBMFLFLGMBMFLFLGMBMFLFLGMBMF

    B Lgfv/ tev~ }ej }eviiof lf ygf rvgo jf mf}}f lf jev} lejjf~ h~b|vg|fcfj|*

    B je|~f ~fh~f|| i~~f bj \ej|ej Hfe~hf} JH@E BOABO* \eg rvg b m`eg}g of} fbvp lv

    Axgov tev~ jev} rvg||f~ kbcbg} 1 lv }ev} }eo lv }bm~mefv~ e |f} e} }f |~evyfj| f| lf o e

    |ej cf b||fjl of kvhfcfj| lf~jgf~/ jev} |f llgej} mf lfvpgcf |~bybgo }mgfj|gigrvf lf je|~f

    ygf kv}|f tev~ |f cej|~f~ rvf |v f}| fjme~f gjevnogbnof lbj} je} f}t~g|}*

    B yev} cf} |~} m`f~} tb~fj|} Hfe~hf} JH@E FJLVJ ECFJ f| Bjhogrvf E]]ENE

    WBAEOGCF hj~b|fv~} lf je|~f ygf }v~ mf||f |f~~f lf} `eccf}* Tev~ ye|~f biifm|gej/

    fjmbl~fcfj| f| lvmb|gej rvf jev} bygej} njigmg}* Of} }bm~gigmf} rvf yev} byf{ fjlv~} bigj

    lf ibg~f lf jev} mf rvf jev} }eccf} lfyfjv} bvkev~l`vg* Rvf mf |~bybgo |~blvg}f vjf

    ~fmejjbg}}bjmf fjyf~} yev} cboh~ rvgo w bg| fjme~f lf} cb~m`f} tgfl} f}mboblf~*

    B yev} cf} i~~f} f| }efv~} ; Tbtw AV[CGNGOB JH@E/ Hfvoe~ JH@E/ ]f~hf

    JH@E/ Nbt|g}|f JH@E/ Kfbj JH@E/ Glb OBJAE]/ Lgfvlejj OV[EOE/ Ablbig

    GYBJG/ I~glb f| LBJGFO AGCNFAF\F/ AGXBWFJ ECIF/ Mb~gag CF^HE/

    Kvlg|` NEABJHB/ Rvfj|gj CV]GNEJE/ Kf~~w NEJHE rvf mf |~bybgo }eg| tev~ ob

    tovtb~| lf yev}/ vj ev|go lfjmev~bhfcfj| rvg yev} tf~cf||~b lf i~bjm`g~ of ccf m`fcgj rvf

    jev}/ rvg f}| mfovg lf h~bjlf} |vlf}*

    B ob ibcgoof BWEO CTF] ECNFO tev~ }ej b}}g}|bjmf gjmejlg|gejjfoof lbj} |ev} je}

    t~enocf} bmblcgrvf}*

    B yev} cf}lfceg}foof} F}|`f~ Jbngb JBAB CB]\@BJHB/ ^fnfmb JHGWFJHV/

    M`gcfj XBJBC f| |ev|f ob ibcgoof JBAB Xgoow*

    Bvp ibcgoof} OV[EOE/ E]]ENE/ CBWFOF/ CV]GNEJE/ JH@E/ AGNVJHV/

    CGCNV AB\B] f| ABJHBJG

    B yev} |ev} rvg bmmft|f K}v} M`~g}| meccf ]fghjfv~ f| ]byfv~/ f| |ev} cf} bcg} f}' f|

    mejjbg}}bjmf}*

    Jev} llgej} mf |~bybgo*

    M`b~of} Fnfw Fjlvj

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    ggg

    BYBJ\ T^ETE]

    Of `b}b~l b vj jec Of `b}b~l f}| of jec rvf Lgfv t~fjl rvbjl go yfv| ~f}|f~

    bjejwcf (Bonf~| Fgj}|fgj'

    Bv |f~cf lf mf |~bybgo cb~rvbj| ob igj lf je|~f t~fcgf~ mwmof lflf} |vlf} lgjhjgfv~ mgygo/ Mwmof bv mev~| lvrvfo jev} byej} mejjv lf}cecfj|} lf ~g~f f| lf} tofv~} 1 jev} ~fjlej} h~mf o|f~jfo Lgfv of cb|~flf} mg~mej}|bjmf} rvg b lbghj jev} lejjf~ of }eviiof lf ygf f| jev} b le|lf} ibmvo|} gj|foofm|vfoof} tev~ cfjf~ mf nb|fbv nej te~|*

    Tev~ mfob }ewej} ~fmejjbg}}bj| ofjl~eg| lf} tf~}ejjf} rvgjev} ej| t~| cbgj} ie~|f} tfjlbj| je|~f ie~cb|gej*

    Bgj}g jev} ~fcf~mgej} }gjm~fcfj| f| t~eiejlcfj| Tbtb Hfe~hf}JH@E f| }b ifccf Bjhogrvf E]]ENE tev~ jev} byeg~ btt~g} rvf of m`fcgjlf omeof f}| vj tb}}bhf }bm~ tev~ vjf ygf b}}v~f*

    Je|~f }gjm~f ~fmejjbg}}bjmf yb lg~fm|fcfj| ofjl~eg| lvT~eif}}fv~ Lem|fv~ Gjhjgfv~ KT* CVOBJ[B ]BXVNB tev~ byeg~ bmmft|f~ lflg~ghf~ mf |~bybgo cboh~ }f} jecn~fv}f} emmvtb|gej}*

    B mf| `eccbhf jev} b}}emgej} je} fj}fghjbj|} lf omeoft~gcbg~f rvf jev} jbyej} tov} lf }evyfjg~ f| mfvp lv }fmejlbg~f rvf jev}mg|ej} fj|~f bv|~f} ; Helf OVABOB/ Ig~cgj CNVJHV/ Nen AVCF]E/ Iogmgfj

    ABNBCNB/ Gjjemfj| CNV]V OVC

    Je|~f h~b|g|vlf }fpt~gcf bv}}g ohb~l lf ;

    Cf} ejmof} f| |bj|f} cb|f~jfoof} ; Kbmrvf} E]]ENE/ Elej E]]ENE/^bevo Cbwfof/ @vnf~| CBWFOF/ [e{e f| Cb~gf Tbvogjf Cbwfof/ Kfbj@vnf~| ECIF*

    Je|~f ejmof tb|f~jfo Oevg} JH@ECf} mbcb~blf} f| bcg} \b|w CBJHBOB/ Afg|b CBJHBOB

    \BNB^E/ Fllw NV]BJHB/ / ]f~hf CB@FJ[G/ Tbtw IVJLV/ Tbtw J]GCG/ F~gm

    CVWEOE/ G]^BFO J[BOB J]FJHB/ Cgm`fo EAFJLF/ Tb|`w NEJLFOF/LKBCBJ TFJHF BCF/ CG\E ]@BFNE/*

    Rvf cf} i~~f}/ }v~}/ mev}gj}/ mev}gjf}/ jfyfvp/ f| jgmf}|~evyfj| gmg ofpt~f}}gej lf je|~f ~fmejjbg}}bjmf ofv~ biifm|gej f| }ev|gfjrvgo} jej| mf}} lf jev} |ceghjf~*

    B |ev} mfvp rvg ej| jev} b}}g}| lf lgyf~}f} cbjg~f} cbg} rvfjev} jbygej} tb} mg| jecccfj| }v~ mf||f tbhf

    Rvf Lgfv yev} njg}}f*M`b~of} FNFW FJLVJ \E\W

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    gy

    \BNOF LF CB\GF^F]

    FTGH^BT@FFTGH^BT@FFTGH^BT@FFTGH^BT@F************************************************************************************************************************************************************g

    LFLGMBMFLFLGMBMFLFLGMBMFLFLGMBMF ************************************************************************************************************************************************************gg

    BYBJ\ T^ETE] ***********************************************************************************************************************************************ggg\BNOF LF CB\GF^F] ***********************************************************************************************************************************gyGJ\^ELVM\GEJ************************************************************************************************************************************************2

    2*2*2*2* FjejmfFjejmfFjejmfFjejmf lv t~enocflv t~enocflv t~enocflv t~enocf ************************************************************************************************************************2>*>*>*>* Enkfm|gi} f| Gj|~| lv \~bybgoEnkfm|gi} f| Gj|~| lv \~bybgoEnkfm|gi} f| Gj|~| lv \~bybgoEnkfm|gi} f| Gj|~| lv \~bybgo***************************************************************************************************>=*=*=*=* Logcg|b|gej lv }vkf|Logcg|b|gej lv }vkf|Logcg|b|gej lv }vkf|Logcg|b|gej lv }vkf|*********************************************************************************************************************>GY*=*> F|vlf lv mevtof tectf# eogfjjf ***************************************************************************************************6=

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    y

    GY*

  • 7/23/2019 Etude d'une eolienne lente: Tfc Ngho Ebey Toty

    7/74

    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    Gj|~elvm|gejGj|~elvm|gejGj|~elvm|gejGj|~elvm|gej

    M`b~of} Fnfw Fjlvj

    2

    GJ\^ELVM\GEJ

    2*2*2*2* Fjejmf lv t~enocfFjejmf lv t~enocfFjejmf lv t~enocfFjejmf lv t~enocfOfbv mf}| ob ygf lg|#ej* Go jfpg}|f bm|vfoofcfj| bvmvjf ygf `vcbgjf

    }bj} fbv te|bnof* Lbj} of} ~hgej} e of} mev~} lfbv }ej| }eg| b}}f{ oeghj}/ }eg|

    gjfpg}|bj|f}/ tev~ byeg~ bmm} ofbv te|bnof o`eccf m~fv}f lf} |~ev} lbj} ob

    |f~~f ev m`f~m`f bcfjf~ ofbv lf ob ~gyg~f yf~} m`f{ }eg* Lbj} ob cbke~g| lf mb}

    fj rvg mejmf~jf of} tvg|} go b~~gyf lf} t~eiejlfv~} |foof} rvgo f}| gjmbtbnof lf

    tvg}f~* Go ~fclgf mf||f lgiigmvo|} fj v|gog}bj| tov}gfv~} cewfj} }eov|gej}' mg|ej}fj|~f bv|~f} ov|gog}b|gej lf ob cbm`gjf lB|xeel/ lf} tectf} fj|~bjf} tb~ lf}

    cbm`gjf} ce|~gmf} ofm|~grvf} f| ev |`f~cgrvf}'* Lbj} ovjf lf} }eov|gej} go tvg}f

    bv t~gp lvjf ie~mf }g tb} cv}mvobg~f ce|~gmf f| lbj} obv|~f go ltfj}f lf ojf~hgf

    rvg f}| me|fv}f bvp kev~} lbvkev~l`vg*

    Of} gjhjgfv~} lf lfcbgj rvf jev} }f~ej}/ meccf je} bj}/ jev}

    byej} ~fv lf Lgfv ob cg}}gej lf |~bj}ie~cf~ je|~f fjyg~ejjfcfj| f| lf cf||~f ob

    lg}te}g|gej lf o`vcbjg| lf} mejlg|gej} lf ygf cfgoofv~f}* F| mfob fj obne~bj| lf}

    |`e~gf} ~hg}}bj| ob mejmft|gej lf} cbm`gjf}/ ofv~ ~bog}b|gej f| ofv~

    iejm|gejjfcfj|/ f| bv}}g of} |fm`jgrvf} lf ob |~bj}ie~cb|gej lvlg| fjyg~ejjfcfj|*

    Lbj} of }evmg lf}}bwf~ lf lejjf~ mfvp rvg jf mejjbg}}fj| tb} mf

    cewfj |fm`jgrvf rvg |fj|f lf ~}evl~f of t~enocf lf tectbhf lf ofbv f|

    lmobg~mg~ mfvp rvg ej| lk vjf gjie~cb|gej lf mf||f |fm`jeoehgf }v~ of} l|bgo}

    lf ob |fm`jeoehgf lf} eogfjjf}* Jev} jev} t~ete}ej} l|vlgf~ vjf eogfjjf

    lfj|~bjfcfj| lvjf tectf tg}|ej bigj lfp|~bg~f vj lng| lfbv lvj ie~bhf

    yf~} vj ~}f~yeg~ tev~ ov|gog}b|gej ev ob mej}eccb|gej*

    Bgj}g tev~ cgfvp mejlvg~f je|~f |vlf jev} jev} }eccf} te}} lf}

    rvf}|gej} }vgybj|f} bvp rvfoof} jev} |fj|f~ej} lf ~tejl~f |ev| bv oejh lf mf||f

    |~bybgo;

    Rvf}| mf rvvjf cbm`gjf eogfjjf 5

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    Gj|~elvm|gejGj|~elvm|gejGj|~elvm|gejGj|~elvm|gej

    M`b~of} Fnfw Fjlvj

    >

    Meccfj| mbomvof | ej vjf |foof cbm`gjf 5 Meccfj| v|gog}f | ej vjf cbm`gjf tev~ of tectbhf lf ofbv* Rvfo f}| ogctbm| lf mf||f cbm`gjf }v~ ofjyg~ejjfcfj| 5

    >*>*>*>* Enkfm|gi} f| Gj|~| lv \Enkfm|gi} f| Gj|~| lv \Enkfm|gi} f| Gj|~| lv \Enkfm|gi} f| Gj|~| lv \~bybgo~bybgo~bybgo~bybgoOf} cbm`gjf} eogfjjf} }vtt~gcfj| ob ie~mf cv}mvobg~f meccf

    }evoghjf~ mg `bv| cboh~ }ej me| lgjyf}|g}}fcfj|* Tb~ ~btte~| bvp ce|fv~}

    |`f~cgrvf} f| ofm|~grvf} v|gog}} tev~ ofj|~bjfcfj| lf tectf}/ foof} v|gog}fj|

    ojf~hgf lv yfj| rvg f}| vjf jf~hgf jb|v~foof f| h~b|vg|f* Tb~ mej|~f of} lfvp

    bv|~f} cbm`gjf} mg|f}/ cboh~ rvfoof} }ej| tvg}}bj|f} f| t~}fj|fj| lf nej}

    ~fjlfcfj|}/ foof} v|gog}fj| ovjf ojf~hgf ofm|~grvf f| obv|~f ojf~hgf t~elvg| tb~

    ob mecnv}|gej lvj `wl~emb~nv~f rvg/ |ev|f} lfvp }ej| me|fv}f}* Le ob

    jmf}}g| lf ~fmev~g~ ob cbm`gjf eogfjjf*

    Oenkfm|gi t~gjmgtbo lf mf |~bybgo f}| lf cf||~f ob lg}te}g|gej lf}

    |fm`jgmgfj}/ gjhjgfv~} f| of teog|grvf rvg }gj|~f}}fj| bvp cbm`gjf} eogfjjf}/

    vjf |`e~gf ~hg}}bj| ob mejmft|gej f| of mbomvo lf cbm`gjf} cvo|gtbof} v|gog}f}

    tev~ of tectbhf lf ofbv* Tev~ mf ibg~f jev} bv~ej} ;

    Lm~g~f ob cbm`gjf eogfjjf ofj|f 1 Cej|f~ meccfj| of}lg|f} cbm`gjf} }f mbomvof 1 Lm~g~f of} mb~bm|~g}|grvf} f}}fj|gfoof} lf ob tectf lf mfoof} lf oeogfjjf*

    =*=*=*=*Logcg|b|gej lv }vkf|Logcg|b|gej lv }vkf|Logcg|b|gej lv }vkf|Logcg|b|gej lv }vkf|

    Tev~ of tectbhf lf ofbv/ ej v|gog}f tov}gfv~} |wtf} leogfjjf} lej|

    m`bmvj }f} mb~bm|~g}|grvf} tb~|gmvog~f}* Jev} jf }bv~gej} tb} lbj} of obt} lf

    |fct} rvg jev} f}| gctb~|g l|vlgf~ |ev|f} mf} cbm`gjf} eogfjjf} lf tectbhf lf

    ofbv* Lf mf ibg| jev} byej} m`eg}g vj |wtf leogfjjf ; eogfjjf ofj|f

    cvo|gtbof} *

    Go fj f}| lf ccf tev~ ob tectf/ tb~ meccelg| jev} byej} m`eg}g ob tectf

    tg}|ej }gctof fiif|*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    Gj|~elvm|gejGj|~elvm|gejGj|~elvm|gejGj|~elvm|gej

    M`b~of} Fnfw Fjlvj

    =

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f G* Hj~bog|} }v~ of yfj|M`btg|~f G* Hj~bog|} }v~ of yfj|M`btg|~f G* Hj~bog|} }v~ of yfj|M`btg|~f G* Hj~bog|} }v~ of yfj|

    M`b~of} Fnfw Fjlvj

    /6c%}'

    = 8%24 =/6%6/6 Tf|g|f n~g}f =/> 6c%}'< 22%29 6/6%0 Keogf n~g}f 9/< 8c%}'

    6 28%>2 0/2%24/7 Nejjf n~g}f 2= 24c%}'9 >>%>8 22/> 2=c%}'8 >0%== 2=c%}'

    24 8c%}'22 69%9= >0//6 Ygeofjmf

    |fct|f228 =4c%}'

    2> 9/9%=6/7 Ev~bhbj 294 =6c%}'

    2= 8>%04 =9/7%40

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f G* Hj~bog|} }v~ of yfj|M`btg|~f G* Hj~bog|} }v~ of yfj|M`btg|~f G* Hj~bog|} }v~ of yfj|M`btg|~f G* Hj~bog|} }v~ of yfj|

    M`b~of} Fnfw Fjlvj

    8

    je|~f tbw}* ]foej obm|f lv }wcte}gvc gj|f~jb|gejbo }v~ ojf~hgf eogfjjf |fjvf

    Jevbam`e|| fj Cbv~g|bjgf bv ceg} lf Kbjygf~ >44=* Bv Mejhe Agj}`b}b bvmvjf

    eogfjjf tev~ ob t~elvm|gej lf oofm|~gmg| jf}| ~fmfj}f/ jg leogfjjf tev~ of

    tectbhf lf ofbv* Mftfjlbj|/ lf} t~ekf|} eogfj} }ej| t~yv} lbj} of} ygoof}lGjejhe/ lf Afjhf/ lf Cnbjlbab f| lf Ovabobnb*

    Of} mb~bm|~g}|grvf} lv yfj| bv Mejhe Agj}`b}b }ej| |foof} rvf ob

    yg|f}}f lv yfj| f}| lfjyg~ej 6 c%} 24 jvl}' fj }bg}ej }m`f 1 lbj} of} tob|fbvp

    lf Avjlfovjhv lbj} ob t~eygjmf lf Ab|bjhb* Byfm of h~bnfj lf \bjhbjwgab lbj}

    ob t~eygjmf lf je~l f| ]vl Agyv/ bv|ev~ lf} obm} Cvabcnb/ ovabobnb lbj} Ob

    t~eygjmf e~gfj|bof/ of} yfj|} }ej| ~hvogf~} f| gj}|bj|bj} ; 2=/< c%} bog{} lF}|'*Cboh~ mfob/ of te|fj|gfo eogfj leg| |~f ybov lf cbjg~f t~mg}f*

    Tev~ of} bv|~f} tbw} lf ob {ejf Bi~grvf mfj|~bof'/ jev} byej} ~}vc}

    of} mb~bm|~g}|grvf} lbj} of |bnofbv mg#lf}}v} ;

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f G* Hj~bog|} }v~ of yfj|M`btg|~f G* Hj~bog|} }v~ of yfj|M`btg|~f G* Hj~bog|} }v~ of yfj|M`btg|~f G* Hj~bog|} }v~ of yfj|

    \bnofbv G*>* Yg|f}}f lv yfj| f| hg}fcfj|} eogfj} lBi~grvf mfj|

    Tbw} Yg|f}}f lv yfj| ]g|f} Fpg}|fjmf} lf

    \ehe f| Njgj Evg cbg} tb} gj|~f}}bj| (bv \ehe go fp

    ofbv* Of}rvfoof} bttb~|gfjjfj| bvp t~gy

    Nv~vjlg 6/6 c%} vjf `bv|fv~

    lf 2>c bv lf}}v} lv

    }eo

    Tobgjf lGcne Of oejh lv Obm \bjhbjwgab

    Go fpg}|f lf} eogfjjf} embjgrvf} lf te

    ^MB 6 c%} ^hgej lf Nejb~ Tb} lrvgtfcfj| gj}|boo*^vbjlb >/0 c%}

    >/7 c%}

    >/6 c%}

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

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    23/74

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    YY 3 1 ybofv~ lf >Y tev~ cbp11T lbj} ofpt~f}}gej GG*6' ej b ;

    => 2

    YY 3 / go }fj }vg| rvf ; =2

    >24 =

    2

    >

    2Y]Y]\ 33

    Cbgj|fjbj| fpt~gcej} ob ie~cvof GG* 9 ' fj iejm|gej lf 4\ 1 bgj}g ibg| jev} byej} ;

    3

    3

    =22

    =2cbp

    >

    2

    7

    0

    =

    2

    7

    0Y]Y]T GG* 8'

    MEJMOV]GEJ

    Ob ie~cvof lf Nf|{ f}| tov} v|gog}f }ev} ob ie~cf lf ofpt~f}}gej lf ob ie~cvof

    GG* 8'* Lf mf||f ie~cvof jev} gj|f~t~|ej} fj lg}bj| rvf ob tvg}}bjmf leogfjjf f}|

    of7

    0lf ojf~hgf mgj|grvf lf ob cb}}f lbg~ lf ob |~byf~}f tb~ }fmejlf ob yg|f}}f lv

    yfj| f}| of tb~bc|~f f}}fj|gfo lf mf||f jf~hgf'* Ob |`e~gf lf} b~ece|fv~} }|gtvof

    rvf ob tvg}}bjmf ~foofcfj| lyfoettf tb~ vj b~ece|fv~ jf ltb}}f tb} 94& ev

    84& lf mfoof mbomvof tb~ ob ie~cvof*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    >4

    B

    J

    B

    GG*=*> Teobg~f lvjf bgof te~|bj|f Q=S

    2* Btt~em`f mejmft|vfoTev~ cgfvp mect~fjl~f vjf |fm`jgrvf/ vjf }mgfjmf/ Go ibvl~b cb|~g}f~

    }ej yembnvobg~f* Lf mf ibg|/ mej}gl~ej} ob ighv~f mg#lf}}ev} ~ft~}fj|bj| vj t~eigo

    lf obgof lbj} vj yfj| lf yg|f}}f*

    Ighv~f} GG*=

    Ob me~lf BN f}| bttfof me~lf lf ~i~fjmf lv t~eigo* Ob h~bjlfv~ G f}| ob t~eiejlfv~ lv t~eigo* Ob me~lf BCN f}| ofp|~ble} lv t~eigo* Ob me~lf BJN f}| ogj|~ble} lv t~eigo* Ej bttfoof ne~l lb||brvf of} tegj|} lv t~eigo of} tov} oeghj} lv

    tegj| N e }f |~evyf of ne~l lf iovglf*

    Of cgogfv lf} }fhcfj|} tf~tfjlgmvobg~f} ob me~lf lf ~i~fjmf CJf}| bttfo }rvfof||f lv t~eigo ev oghjf cewfjjf*

    Objhof ie~c tb~ ob me~lf lv t~eigo f| ob lg~fm|gej lf ob yg|f}}f~fob|gyf f}| objhof lgjmglfjmf lv t~eigo f| f}| je| g }v~ ob ighv~f*

    Objhof rvf ibg| ob lg~fm|gej lf ob yg|f}}f ~fob|gyf f| ob lg~fm|gej lf obte~|bjmf f| f}| je| }v~ ob ighv~f*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    >2

    >* Mob}}gigmb|gej lf} t~eigo} lf} bgof}]foej ob ie~cf lf obgof/ jev} byej} ;

    T~eigo Fp|~ble} Gj|~ble}

    Ngmejmbyf Mejyfpf Mejyfpf

    Tobj} mejyfpf} Mejyfpf Tobj

    M~fvp Mejyfpf Mejmbyf

    B levnof mev~nv~f Mejmbyf yf~} ob rvfvf Mejmbyf yf~} ob rvfvf

    Fj tov} lf ob mob}}gigmb|gej lejjf lbj} of |bnofbv mg#lf}}v} ej mob}}f bv}}g of}t~eigo} lf} bgof} }foej otbg}}fv~ fj ibg}bj| v}bhf lf ob ie~cvof mg bt~} ;

    G

    `

    ~fif~fjmflfme~lf

    t~eigolvgcbofftbg}}fv~f 33

    cbpGG*0'

    F| ej mejmov| meccf }vg| ;

    f ?9&/ t~eigo cgjmf

    9&?f?2>&/ t~eigo }fcg tbg}f:2>&/ t~eigo tbg}

    =* Bm|gej b~elwjbcgrvf }v~ vjf bgofMej}gl~ej} vjf bgof fj cevyfcfj| lbj} obg~* Ej bttfoof mefiigmgfj|

    lf t~f}}gej oembof of tb~bc|~f lejj tb~ ob ie~cvof }vgybj|f ;

    >44

    4

    >

    2Y

    ttAt

    3 GG*7'

    Byfm t ; t~f}}gej }|b|grvf ob tb~eg bv tgfl lf ob tf~tfjlgmvobg~f bv t~eigo*

    444 // Yt }ej| ob t~f}}gej/ cb}}f yeovcgrvf f| yg|f}}f ogjigjg*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    >>

    Y

    I{I

    Ip

    P

    w

    Ligjg|gej ; Ej bttfoof ~}g}|bjmf lf obg~ lejj tb~ ob ie~cvof mg#lf}}ev}/ obm|gej

    lf obg~ }v~ vj me~t}* Go f}| je|f~ rvfoof f}| gjmogjf lvj mf~|bgj bjhof tb~ ~btte~|

    ob lg~fm|gej lf ob yg|f}}f*

    >

    >2 YMI ~3 GG*24'

    ; cb}}f yeovcgrvf lf obg~

    ~M ; mefiigmgfj| b~elwjbcgrvf/ go f}| }bj} lgcfj}gej

    ] ; }v~ibmf mb~bm|~g}|grvf lv me~t}/ t~elvg| lf ob oejhvfv~ lf ob me~lf tb~ ob ob~hfv~

    lf o`ogmf

    Ighv~f GG*

    >

    23 GG*22* n'

    w]YMp]YMI {p>>

    >

    2

    >

    2 !3

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    >=

    Q S>>>

    >>

    >>

    >

    2

    >

    2{p~ MM]Y]YMI !

    3

    3

    >>>{p~ MMM !3 GG*2>'

    {M ; Mefiigmgfj| b~elwjbcgrvf lf te~|bjmf

    pM ; Mefiigmgfj| b~elwjbcgrvf lf |~bjf

    Byfm ob ccf oehgrvf/ jev} tevyej} ligjg~ of cecfj| b~elwjbcgrvf lf ob

    ~}g}|bjmf lf obg~ tb~ ~btte~| bv ne~l lb||brvf* Ej b ;

    G]YMC c>

    >

    23 GG*2='

    Bgj}g ej l|f~cgjf ob te}g|gej lv mfj|~f lf t~f}}gej tb~ ~btte~| bv ne~l lb||brvf

    tb~ of rve|gfj| lfcM tb~ {M

    2 >

    3 GG*2

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    >

    >

    23 f| || M]YI

    >

    >

    23 GG*29'

    Lf GG*26*n' Q SgMMM

    g pj{

    }gj2

    me} 3 g'

    g' lbj} GG*26*b' Q S gMgMMM

    MM {pj{

    p| }gj}gj2

    3 GG*28'

    Tev~ lf} ybofv~} lf} g ej |~bmf ( 'j| MiM 3 / ob mev~nf en|fjvf }bttfoof teobg~f

    Og|gfj|`bo f| f}| v|gog}f tev~ ob l|f~cgjb|gej lf} fpt~f}}gej} lf} t~eigo}*

    n'Teobg~f lFgiifoOb teobg~f lFgiifo f}| ob ~ft~}fj|b|gej h~bt`grvf lf ob

    iejm|gej ( 'p{ MiM 3 * Ej bttfoof igjf}}f of tb~bc|~f |hM

    Mi

    p

    {33

    GG*=*=* F|vlf Hec|~grvf F| B~elwjbcgrvf lf o`ogmf Q=S Q0S

    2* Hec|~gf lf o`ogmf

    Ighv~f} GG*6*

    Mej}gl~ej} of} ighv~f} mg#lf}}v} ~ft~}fj|bj| ob yvf lf ibmf lvjf `ogmf bpf

    yf~|gmbo f| vjf mevtf lf ob tbof hbvm`f*

    Tev~ |ev|f} of} `ogmf}/ of} mb~bm|~g}|grvf} hec|~grvf} f}}fj|gfoof} ~fofyf~ }ej|

    of} }vgybj|f} ;

    Bpf lf o`ogmf ; obpf lf ~e|b|gej lf o`ogmf/ }v~ ob ighv~f mf}| obpf 2EE Lgbc|~f lf o`ogmf ; ej bttfoof ~bwej lf o`ogmf ^ '/ ob lg}|bjmf rvg

    }tb~f obpf lf o`ogmf lf ob tbof ob tov} oeghjf lf obpf lf o`ogmf* ]v~ ob

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    >6

    ighv~f mf tegj| f}| je| \* bgj}g of lgbc|~f lv mf~mof lf ~bwej ^ nbobw tb~

    of} tbof} f}| bttfo lgbc|~f lf o`ogmf*

    Bpf lf ob tbof ; mf}| obpf oejhg|vlgjbo bv|ev~ lvrvfo ej tfv| yb~gf~ objhoflgjmogjbg}ej lf ob tbof tb~ ~btte~| bv tobj lf ~e|b|gej lf o`ogmf*

    T~eigo lvjf tbof ; }v~ of} ighv~f}/ go} }ej| ~ft~}fj|} tb~ of} }fm|gej}`bm`v~f}/ }g|vf} vjf lg}|bjmf ~ lf obpf lf o`ogmf/ rvg ~ft~}fj|fj| of}

    }fm|gej} lf ob tbof tb~ of mwogjl~f lej| of mfj|~f f}| }v~ obpf lf o`ogmf*

    Bjhof lf mbobhf lvj t~eigo ; }v~ ob ighv~f/ go f}| je| f| ~ft~}fj|fgjmogjbg}ej lf ob me~lf lv t~eigo tb~ ~btte~| bv tobj lf ~e|b|gej lf o`ogmf*

    Tb} lf o`ogmf ; ej bttfoof Tb} lvjf }fm|gej lf o`ogmf/ ob lg}|bjmf @lej| o`ogmf tfv| bybjmf~ tev~ vj |ev~ lf ~e|b|gej lbj} obg~*

    >* B~elwjbcgrvf lf ob TbofLbj} mf tb~bh~bt`f jev} booej} lejjf~ of} fpt~f}}gej} lf} fiie~|} lv}

    bv yfj|/ f| rvg }eoogmg|fj| vjf tbof lej| jev} mejjbg}}ej} objhof lf mbobhf *

    ]eg| vjf `ogmf lf t~eigo ob lg}|bjmf ~ lf obpf ~ft~}fj|f mg#lf}}ev} ;

    Ighv~f GG*9*

    Mf||f ighv~f jf}| ~gfj lbv|~f rvf ob ighv~f GG*= gjmogj lvj bjhof bjhof lf

    mbobhf'* Lf oblg|f ighv~f jev} tevyej} m~g~f VYX !3~

    byfm Y ; yg|f}}f lv yfj| f|

    V3>~J3~ e J f}| ob yg|f}}f lf ~e|b|gej lf o`ogmf bv|ev~ lf }ej bpf*

    P

    [Y

    l^{

    l^p

    l^

    V

    YX

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    >9

    Blcf||ej} rvf obg~ b~~gyf }v~ obgof }vgybj| ob lg~fm|gej lf X* Of} bjhof} G f| g!'

    }ej| lf} bjhof} ette}} tb~ of }eccf| lejm go} }ej| hbvp* Lf mf ibg| objhof

    lgjmglfjmf g ybv| ;

    3!3 GggG byfm G ;bjhof fj|~f X f| of tobj lf ~e|b|gej lf o`ogmf*

    Ie~mf f| cecfj| b~elwjbcgrvf}]ev} obm|gej lv yfj| f| fj fptoeg|bj| of} ~fob|gej} |bnogf} bv m`btg|~f t~fcgf~ jev}

    tevyej} m~g~f ;{p{p

    ^^III !3!3

    ]vgybj| ob lg~fm|gej lf X ej b ; G^G^I p{ }gjme} !3

    Byfm ]XM^ pp >>2 3 f| ]XM^ {{ >>

    2 3

    ]ev} ie~cf lgii~fj|gfoof/ ej b ; l}XMl^pp

    >

    >

    23 f| l}XMl^ {{

    >

    >

    23

    Tev~ X3 mej}|bj|f* Mfob gctogrvf rvf ;

    Q Sl}GMGMXlI {p me}}gj>2 >

    !3 GG* 20'

    Byfm of ccf oehgrvf jev} mbomvoej} of cecfj| b~elwjbcgrvf*

    Ej b ; lC3~ t~ekfm|gej l^ }vgybj| ob lg~fm|gej lf X 1 rvg tfv| }m~g~f bv}}g meccf

    ( ' Q ScJl}GMGM~XlC p{ *me}}gj>2 >

    3 GG*27'

    ]g ej t~fjl Yme|h G 3V ej |~evyf

    ( '( ' Q SXaGMGMGhhGYlT p{ me}}gjme|2me|>2 >=

    !3 GG* >4'

    Of} ybofv~} lf Mp f| M{ rvg }ej| lbj} of} ~fob|gej} |bnogf} mg `bv| }ej| ~fofyf~ }v~

    ob teobg~f ~fob|gyf e t~eigo v|gog}*

    Tev}}f F| Mevtof Ce|fv~Ob mejjbg}}bjmf lf mf} lfvp tb~bc|~f} tev}}f bpgbof lv yfj| }v~

    o`ogmf f| of mevtof ce|fv~ t~elvg|' f}| gjlg}tfj}bnof tev~ ob l|f~cgjb|gej lf ob

    tvg}}bjmf iev~jgf tb~ of yfj| o`ogmf* Jev} en|fjej} of} lfvp tb~bc|~f}

    jvc~} mg `bv| h~mf} bvp fpt~f}}gej} }vgybj|f} ;

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    >8

    33 YIYlIT ** ; Tev}}f bpgbof

    CTv 3 ; Tvg}}bjmf v|gof m(f}|##lg~f mfoof ~fmvfgoogf }v~ ob~n~f lf oeogfjjf

    YI

    C

    T

    Tv

    *

    33 ^fjlfcfj|

    GG*=*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    >0

    GGGGGGGG*

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  • 7/23/2019 Etude d'une eolienne lente: Tfc Ngho Ebey Toty

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    =4

    GG* f| = c%}*

    Bt~} lf} f}}bg} }v~ vj celof go f}| |bnog lf} ~fob|gej} }vgybj|f}

    L

    Y

    L

    YJ 27

    94

    24

    33

    3

    Mt34/= }eg| vjf mbt|b|gej fiifm|gyf ljf~hgf hbof 64& lf ob ogcg|f lf Nf|{*

    Tev~ 32/>8ah%c= ej b Tcbp34/26L>Y> AX'

    B tb~|g~ lf mf} ~fob|gej} ej tfv| mej}|~vg~f of |bnofbv mg#lf}}ev}

    Yg|f}}f lf ~e|b|gej fj |~%cgj Tvg}}bjmf fj AX

    Yg|f}}f lv yfj| Y36c%} Y38c%} Y36c%} Y38c%}

    Lgbc|~f lf ob

    ~evf fj cc

    2c 76 2== 4/420 4/46

    >

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    =2

    GG*4 clf oejhvfv~*

    of} cb|~gbvp mecte}g|f} ; ofv~ gj|~| f}| lf tf~cf||~f ob ~bog}b|gej lf|ev|f} of} ie~cf} f| lgcfj}gej}/ bgj}g rvf len|fjg~ of} mb~bm|~g}|grvf}

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    =>

    cmbjgrvf} fpbm|f} ~fm`f~m`f} ; tbof y~goof/ me~lf yeov|gyf/ m`bjhfcfj|

    lf t~eigo*

    GG*< *6 ]w}|cf} lf t~e|fm|gej f| lf ~hvob|gej

    Rvfo rvf }eg| of |wtf lb~ece|fv~/ go f}| jmf}}bg~f tev~ yg|f~ }b

    lf}|~vm|gej oe~}rvf of} yfj|} }ej| |~et ygeofj|} rvgo }eg| rvgt lvj }w}|cf

    tf~cf||bj| lf lgcgjvf~ of} mej|~bgj|f} cmbjgrvf} }v~ ob cbm`gjf*

    Of} }w}|cf} tfvyfj| bhg~ lf ibej} lgii~fj|f} f| tov} ev cegj} igjf} byfm vj

    lfh~ lbv|ecb|g}cf jvo ev gj|h~bo*

    GG* / a 4/7 / b||fgj| vj mf~|bgj }fvgo/ foof tfv| fj|~bjf~ ob

    meccbjlf lvj i~fgj ev ob cg}f fj l~btfbv* Mf lg}te}g|gi tfv| |~f b}}emg vj

    ~f}}e~| rvg ~ftobmf o`ogmf lbj} }b te}g|gej je~cbof oe~}rvf obm|gej lv yfj| }v~ ob

    tbof||f bjjfpf b mf}}*

    Mf} }w}|cf} jf tfvyfj| |~f v|gog}} rvbyfm lf} b~ece|fv~} lej| ob yg|f}}f lf

    ~e|b|gej jb tb} |~f mej}|bj|f* Lbv|~f tb~| go} t~}fj|fj| ogjmejyjgfj| cbkfv~

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    ==

    lgj|f~~ect~f of iejm|gejjfcfj| lf ob~ece|fv~ bv#lfo lvjf mf~|bgjf yg|f}}f lf

    yfj|*

    GG* ~flfygfj| t~tejl~bj|f/

    ~bcfjbj| of} tbof||f} ofv~ te}g|gej gjg|gbof* ]g of yfj| f}| |evkev~} }vt~gfv~ Y4

    of t~emf}}v} ~fmeccfjmf*

    Fj ibg|/ of cevyfcfj| ~fo jf t~}fj|f rvf lf ibgnof} yb~gb|gej} lf te}g|gej bv|ev~

    lvjf te}g|gej lrvgogn~f* Fj iejm|gejjfcfj|/ of} tbof||f} }fcnofj| mej}f~yf~ vjfte}g|gej lrvgogn~f igpf* Cbg} ob yg|f}}f lf ~e|b|gej jf}| tb} |~} }|bnof tev~ |ev|f

    ob tobhf lv|gog}b|gej lf yg|f}}f lv yfj|*

    Fj tov} lf mf }w}|cf lf ~hvob|gej/ vj i~fgj tfv| tf~cf||~f lgccengog}f~ ob

    cbm`gjf fj mb} lf |fct|f/ lb~~| v~hfj| ev lf jej v|gog}b|gej*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGG**** F|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|boF|vlf lf} eogfjjf} bpf `e~g{ej|bo

    M`b~of} Fnfw Fjlvj

    = =

    2 0 > 9 2>

    = = 9< > =

    Fj mf rvg mejmf~jf of lgbc|~f lf `ogmf/ ej v|gog}f of} ie~cvof} mg#lf}}ev} lbj}

    of}rvfoof} L f}| of lgbc|~f lf o`ogmf*

    Tev~ vjf eogfjjf ofj|f f| cevogj yfj|=>*26*4 YLT 3 GGG*2*b'

    Tev~ vjf eogfjjf ~btglf=>*>4*4 YLT 3 GGG*2*n'

    GGG*2*>* L|f~cgjb|gej lf ob ob~hfv~ lf} tbof} f| lf objhof lf mbobhf

    Lbj} ob og||~b|v~f go fpg}|f tov}gfv~} |`e~gf} lyfoettf} tev~ ofmbomvo lf ob ob~hfv~ f| lf objhof lf mbobhf* Ob rvb}g#|e|bog| lf mf} |`e~gf} iej|

    gj|f~yfjg~ of} |ev~ngooej} og} bvp tbof} f| of} |ev~ngooej} ogn~f} rvg }fj l|bm`fj|*

    Hev~g~f} mg|} lbj} je|~f ngnogeh~bt`gf t~mg}f rvf of} ~}vo|b|} en|fjv} tb~ of}

    lgii~fj|f} |`e~gf} }ej| |~} yeg}gj}* Lf mf ibg| lbj} mf||f ~lbm|gej jev} jf

    lyfoettf~ej} rvf ob |`e~gf }gctogigf/ f| jev} ~fmeccbjlej} bvp ofm|fv~} rvg

    yevl~ej| byeg~ of} gjie~cb|gej} tov} tev}}f} }v~ of ~f}|f lf} |`e~gf} lf mej}vo|f~

    of} lemvcfj|} jvc~} lbj} je|~f ngnogeh~bt`gf*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGGGGGG**** Mbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|f

    M`b~of} Fnfw Fjlvj

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    Byfm ; yg|f}}f }tmgigrvf

    GGG*6*b' lbj} GGG*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGGGGGG**** Mbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|f

    M`b~of} Fnfw Fjlvj

    =

    >me| 33 *

    Ej igpf bv tb~ bt~} objhof lf mbobhf / f| ej mbomvo objhof lgjmglfjmftb~ ob ie~cvof 3Gg *

    Ej l|f~cgjf ob ybofv~ lf M{ obglf lf ob teobg~f lv t~eigo* Byfm ob ie~cvof GGG*8'/ ej mbomvof o ob ob~hfv~ lf ob tbof ob lg}|bjmf

    ~ ^~4 '*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGGGGGG**** Mbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|f

    M`b~of} Fnfw Fjlvj

    2* L* ^fjlfcfj| b~elwjbcgrvf |`e~grvf lf oocfj|

    ]eg| vj ocfj| lf tbof mect~g} fj|~f of} lg}|bjmf} ~ f| ~!l~* Ej bttfoof ~fjlfcfj|

    b~elwjbcgrvf of ~fjlfcfj| ligjg tb~ ofpt~f}}gej }vgybj|f ;

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    Lbj} of tb~bh~bt`f t~mlbj|/ jev} byej} mbomvo ob ob~hfv~ lf ob tbof*

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    hw~e}metgrvf}*

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    lv tegj| lf yvf ~}g}|bjmf lf} cb|~gbvp f| ocfj| lf cbm`gjf e~hbjf} lf

    cbm`gjf' bigj rvf of} lgcfj}gej} lejjf~ ob tbof }egfj| of} tov} mejecgrvf}te}}gnof} cbg} tf~cf||bj| vj iejm|gejjfcfj| }bj} t~enocf lf ob tbof*

    GGG*>*2* mbomvo lf ob ib|ghvf lvf ob iofpgej }ev} ofiif| lf} ~bibof}

    Ej bttfoof ~bibof vj mevt lf yfj| ygeofj| f| cecfj|bj }evyfj|

    bmmectbhj lf t~mgtg|b|gej}'*

    Bv mev~} lf} mf} mevt} lf yfj| ej b}}g}|f vj bmm~eg}}fcfj| |fcte~bg~fcfj|

    gcte~|bj|f lf ogj|fj}g| lf ob yg|f}}f lv yfj| f| bv}}g lf} m`bjhfcfj|

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGGGGGG**** Mbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|f

    M`b~of} Fnfw Fjlvj

    >

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    mefiigmgfj| lf |~bjf lf ob tbof tobmf tf~tfjlgmvobg~fcfj| lv yfj|*

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    ob mej|~bgj|f lf iofpgej* Cbg} jbjcegj} ej mbomvof ob mej|~bgj|f lvf bvp ie~mf}

    mfj|~givhf} tb~ ofpt~f}}gej }vgybj|f ;

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    2' Fiif| hw~e}metgrvfOf} fiie~|} hw~e}metgrvf} bv jgyfbv lf} tbof} }ej| vjf lf}

    mej}rvfjmf} lf m`bjhfcfj|} lf lg~fm|gej lv yfj| rvg fj|~bjfj| lf m`bjhfcfj|}

    le~gfj|b|gej lf obpf lf oeogfjjf*

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~f GM`btg|~f GM`btg|~f GM`btg|~f GGGGGGGGG**** Mbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|fMbomvo lvjf eogfjjf ofj|f

    M`b~of} Fnfw Fjlvj

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~fM`btg|~fM`btg|~fM`btg|~f GY*GY*GY*GY* Tectbhf lf ofbv obglf lv mevtof tectfTectbhf lf ofbv obglf lv mevtof tectfTectbhf lf ofbv obglf lv mevtof tectfTectbhf lf ofbv obglf lv mevtof tectf tg}| tg}| tg}| tg}|ejejejej ####eogfjjf ofj|feogfjjf ofj|feogfjjf ofj|feogfjjf ofj|f

    M`b~of} Fnfw Fjlvj

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~fM`btg|~fM`btg|~fM`btg|~f GY*GY*GY*GY* Tectbhf lf ofbvTectbhf lf ofbvTectbhf lf ofbvTectbhf lf ofbv obglf lv mevtof tectf b tg}| obglf lv mevtof tectf b tg}| obglf lv mevtof tectf b tg}| obglf lv mevtof tectf b tg}|ejejejej####eogfjjf ofj|feogfjjf ofj|feogfjjf ofj|feogfjjf ofj|f

    M`b~of} Fnfw Fjlvj

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

    M`btg|~fM`btg|~fM`btg|~fM`btg|~f GY*GY*GY*GY* Tectbhf lf ofbvTectbhf lf ofbvTectbhf lf ofbvTectbhf lf ofbv obglf lv mevtof tectf b tg}| obglf lv mevtof tectf b tg}| obglf lv mevtof tectf b tg}| obglf lv mevtof tectf b tg}|ejejejej####eogfjjf ofj|feogfjjf ofj|feogfjjf ofj|feogfjjf ofj|f

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    F\VLF LVJF FEOGFJJF OFJ\F TEV^ OFJ\^BGJFCFJ\ LVJF TECTF TG]\GEJ ]GCTOF FIIF\*

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    M`b~of} Fnfw Fjlvj

    62

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  • 7/23/2019 Etude d'une eolienne lente: Tfc Ngho Ebey Toty

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