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Wlwhb GBTLJK OKG DIKTW^RDWLIK IF O WBTW TBDWLIK FI^

BQUB^LMBKWOH MBOTR^BMBKWT ZLWA MOLK OUUHLDOWLIK

LK BKVLÎKMBKWOH OBÎG\KOMLDT

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Ogvlti~ Flhlit B Okg~iklìt( UaG

Gbuo~wmbkw Mbdaokldoh Bkjlkbb~lkj Bgrdowi~t

Honi~owi~| Honi~owi~| if Fhrlg Mbdaokldt okg Wr~nimodalkb~|Gowb >?-55?>

@b|zi~gt Zlkg wrkkbht( Bub~lmbkwoh ob~ig|komldt

Ontw~odw3 Incbdw if wab wabtlt lt wab gbtljk okg diktw~rdwlik if o wbtw tbdwlik zalda zlhh nb rtbg

wi gbvbhiu honi~owi~| bb~dltbt zlwa incbdwt ik u~inhbmt bkdirkwb~bg lk bkvl~ikmbkwoh ob~ig|-

komldt !fhiz o~irkg nhrkw niglbt( nrlhglkjt( do~t( r~nok dovlwlbt( gltub~tlik if uihhrwokwt( zlkg(

bwd, Ziig okg uhbljhott o~b wab mowb~loht rtbg fi~ wab diktw~rdwlik if wab dhitbg w|ub wbtw tbd-

wlik zlwa glmbktlikt if >(2 m !hbkjwa, 5(12 m !zlgwa, okg wab abljaw lt vo~lonhb n| ogcrtwlkj

~bmivonhb fohtb fhii~ Wab molmrm fhiz vbhidlw| u~igrdbg n| wab oloh fok gizktw~bom if wab

daomnb~ lt ?5m)t okg dok nb daokjbg dikwlkrirth| n| wab lkvb~wb~ waow g~lvbt wab bhbdw~ld miwi~

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Wab Honi~owi~| if Fhrlg Mbdaokldt okg Wr~nimodalkb~| lk wab Gbuo~wmbkw if

Mbdaokldoh Bkjlkbb~lkj Bgrdowi~t ow OTUOLWB lk wab f~omb if lwt ~inrtw j~izwa

aot nbjrk wab gbtljk okg diktw~rdwlik if ok iubk d|dhb trntikld zlkg wrkkbh(

zalda zlhh tb~vb wab bgrdowlikoh okg ~btbo~da odwlvlwlbt if wab Honi~owi~| ot zbhh

ot if OTUBWB( lk ouuhlbg ob~ig|komldt zlwa bmuaotlt lk lkgrtw~loh okg bkvl~ik-

mbkwoh ouuhldowlikt !zlkg wr~nlkbt( do~t( nrlhglkjt okg dimuhb nrlhglkjt,

Wab olm if walt wabtlt lt wab diktw~rdwlik if wab wbtw tbdwlik if wab zlkg wrkkbh

okg ogouwlkj wi walt if ok oloh fhiz fok Wab d~itt tbdwlik lt ~bdwokjrho~ okg wbtw

tbdwlik lt ~bdwokjrho~ zlwa hbkjwa >(2 m Wab zlgwa if wab wbtw tbdwlik lt :6dm okg

lwt abljaw lt 15dm !zabk mirkwbg wab rutlgb ~bmivonhb fhii~ if wab daomnb~, i~

?55 dm !zabk ~bmivbg wab ruub~ fhii~( wi wab ovolhonlhlw| if tuodb fi~ mirkwlkj

wab truui~w t|twbm okg wab mbdaokltmt if zlkg wr~nlkb migbh ~iwi~t, Wab vlbz lk

wab wbtw daomnb~ lt u~ivlgbg n| wzi ho~jb tlgb uhbljhott zlkgizt

Lk wab fl~tw daouwb~( o n~lbf ivb~vlbz if trntikld zlkg wrkkbh lt u~btbkwbg okg

wab ur~uitb ohikj zlwa incbdwlvbt if wab twrgbkw wabtlt lt u~ivlgbg

ab tbdikg daouwb~ ~bfb~t wi wab d~bowlik if i~ljlkoh diktw~rdwlik g~ozlkjt

okg wab flkoh inwolkbg ofwb~ wab mbotr~bmbkw if wab glmbktlikt if wab diktw~rdwbg

bub~lmbkwoh tbwru Wa~bb-glmbktlikoh G~ozlkjt zb~b mogb lk Tihlgzi~`t okg o

uaiwi~bohltw ld gbuldwlik if wab ottbmnh| if wab zlkg wrkkbh zot abhg

Wab wal~g daouwb~ gbtd~lnbt ohh wab twbut waow zb~b wo`bk wi nrlhg wab daomnb~

mbotr~bmbkwt okg mirkw wab fok Wab gbtd~luwlik lt oddimuoklbg n| timb uaiwit

gr~lkj wab twojbt if mokrfodwr~b( okg hltwt ohh wab mowb~loht rtbg fi~ diktw~rdwlik

Lk wab fir~wa daouwb~( jlvbk wab dikdhrtlikt if wab zi~` okg n~lbfh| lgbkwlf|wab kbw twbut fi~ wab dimuhbwlik if wab zlkg wrkkbh wi tb~vb wab bgrdowlikoh okg

~btbo~da kbbgt if wab Honi~owi~| if Fhrlg Mbdaokldt okg Wr~nimodalkb~|

Flkohh|( lk wab flfwa okg flkoh daouwb~( u~ivlgbg ohh wab tir~dbt rtbg fi~ wab

dimuhbwlik if wab dr~~bkw wabtlt

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Oddbttbg >?-5>->5?5
http://www.vigyan.com/capabilities/wind-tunnel5.shtmlhttp://www.vigyan.com/capabilities/wind-tunnel5.shtml

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?5 V@Lt Hiz Tubbg Mlkl Zlkg Wrkkbh H-: wi H-?4( Oddbttbg >?-5>->5?5
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?

?? ^i|oh Ol~d~ofw Btwonhltambkw !GB^O, 7 fw 4 fw Wrkkbh ( Oddbttbg >?-5>->5?5

?> KOTO ?>fw U~bttr~b Zlkg Wrkkbh( Oddbttbg >?-5>->5?5
http://navier.stanford.edu/bradshaw/tunnel/fig/Fig4.htmlhttp://navier.stanford.edu/bradshaw/tunnel/fig/fig5b.jpghttp://navier.stanford.edu/bradshaw/tunnel/fig/fig5b.jpghttp://navier.stanford.edu/bradshaw/tunnel/fig/Fig4.html

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>5

?:3 ?4

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?4 V@Lt 4-Mbwb~ Glombwb~ Zlkg Wrkkbh H-?O( Oddbttbg >?-5>->5?5

?7 ^roj( Gbfbkdb Wbdakihij|( Dbkwb~ Ob~ig|komldt Ho~jb Trntikld Zlkg Wrkkbh Bmmbk(

Oddbttbg >?-5>->5?5
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>?

??-5>->5?5

?6Nijjt( GZ okg Hbuojb( O !>551,( Zlkg Wrkkbh Mbwaigt( DUU( TU->756(

awwu3))zzzduuzlkgdim)truui~w)uoub~t)uoub~t)tw~rdwr~oh)>75-6ugf( Oddbttbg >?-5>->5?5
http://www.nlrmuseum.nl/jubboek/pdf/hfst18.pdfhttp://www.cppwind.com/support/papers/papers/structural/240-6.pdfhttp://www.cppwind.com/support/papers/papers/structural/240-6.pdfhttp://www.nlrmuseum.nl/jubboek/pdf/hfst18.pdf

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>>

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!okkrho~ fhiz,

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dbttbg >?-5>->5?5
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lkvb~wb~

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>? -
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wrnb>7

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mowb~loht,

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( ( awwu3))fmwrhonmbbg-

otubwbkbw)awwu3))fmwrhonuitwb~irtdim)?42>7

fmwrhont daokkbh lk |irwrnb( awwu3))zzz|irwrnbdim)rtb~)fmwrhon( Oddbttbg ?)5?>
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3 > >255 ?>45mm > >255 125mm ? ?>45 772mm > 72 72mm ??75mm > 72 72mm ?565mm > 72 72mm 5mm ?255mm > 72 62mm >742mm ?2 7 ?1mm >? 7 45mm ?45 7 25mm ?2 2 65mm 24 2 15mm 1 6 ?5mm ?> 1 25mm >7 ?5 ?> 1 > 1 - ! 4?, 1 !-,

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7/30/2019 fmtulab_DT-78_2012-01

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2?

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?, Okgb~tik( CG C~( !?75

6( awwu3))zzzduuzlkgdim)truui~w)uoub~t)uoub~t)tw~rdwr~oh)>75-6ugf( Od-

dbttbg >?-5>->5?5

>, fmwrhont daokkbh lk |irwrnb( awwu3))zzz|irwrnbdim)rtb~)fmwrhon( Od-dbttbg ?)5?>

4, KOTO ?>fw U~bttr~b Zlkg Wrkkbh(awwu3))kovlb~twokfi~gbgr)n~ogtaoz)wrkkbh)flj)flj2ncuj( Oddbttbg >?-5>-

>5?5

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cuj( Oddbttbg >?-?5->5?5

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>5?5

>, N~lwdab~( DU !?

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2>

6, ^roj( Gbfbkdb Wbdakihij|( Dbkwb~ Ob~ig|komldt Ho~jb Trntikld ZlkgWrkkbh Bmmbk(

im)gb)Ob~ituodbYWbdakihij|)Hrfwfoa~w)Fi~tdarkj)Aoruww

dYZlkgWrkkbhYBmmbkugf( Oddbttbg >?-

`t( Gottorh T|twbmt( awwu3))zzztihlgzi~`tdim)( Oddbttbg

?)5?>

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uonlhl wlbt)zlkg-wrkkbh2tawmh( Oddbttbg >?-5>-

fodlhlwlbt)h?oYtdabmocuj( Oddbttbg >?-5>-

bbg Mlkl Zlkg Wrkkbh H-: wi H-?4(

awwu3))zzzv`lodnb)lmojbt)fodlhlwlbt)h:Ytdabmocuj( Oddbttbg >?-5>->5?5

?4, V@Lt Hiz Tubbg Zlkg Wrkkbh H->O(hlwlbt)h>oYtdabmocuj( Oddbttbg >?-5>-

3))zzzaqkotojiv)iffldb)uoi)Altwi~|)TU-775)dikwbkwtawm(Oddbttbg >?-5>->5?5

?2, ( (w) awwu3))fmwrhonuitwb~irtdim)?42->5?5

:, TihlgZi~1, TihlgZi~

?)5?>

?-5>->5?5

?5, VlJ\OK*t Hiz Tubbg Zlkg Wrkkbh(awwu3))zzzvlj|okdim)do

>5?5

??, V@Lt 4-Mbwb~ Glombwb~ Zlkg Wrkkbh H-?O(awwu3))zzzv`lodnb)lmojbt)

>5?5

?>, V@Lt Hiz Tu

awwu3))zzzv`lodnb)lmojbt)fodl

>5?5

?7, Zlkg Wrkkbht if KOTO( Daouwb~ >1-Wab Vo~lonhb Gbktlw| Wrkkbh okg TdohbBffbdwt( awwu

awwu3))fmwrhonmbbg-otubwbkb

Oddbttbg ?)5?>

fmtulab_dt-78_2012-01

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