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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp

Zhyha Dcfphehf

Dcphrtacet mo Hcrmsphbc Ce`geccrge`K.E. Tmmsg Segvcrsgty mo Tcbfemim`y

Rcptcalcr, <:8<updhtcd me Dcb. 83, <:83

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   8 / <0

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

Mutigec

8   Mvcrvgcw

<   Bmaputhtgmehi Bhscs

\HC <6<< HgromgiOimw bmedgtgme hed smivcr scttge`Bmaputhtgmehi `rgd

_higdhtgme hed \csuitsMEC\H A? Pge`

Oimw bmedgtgme hed smivcr scttge`Bmaputhtgmehi `rgd_higdhtgme hed \csuits

EHRH‗s Bmaame \cschrbf AmdciOimw bmedgtgme hed smivcr scttge`Bmaputhtgmehi @rgd_higdhtgme hed \csuits

2   Ruaahry

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   < / <0

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

Mvcrvgcw

Ge tfgs wmrksfmp, tfrcc sthedhrd tcst bhscs hrc euacrgbhiiy studgcd. Tfcy gebiudc \HC <6<< hgromgi,MEC\H A? wge`, hed EHRH‗s bmaame rcschrbf amdci wgtf   g F    1   :◯. Tfcy hrc typgbhiiy uscd hsvhigdhtgme bhscs ge bmaputhtgmehi hehiyscs. Tfcy hrc getrmdubcd lrgcy hs omiimw>

\HC <6<< Hgromgi

Gs h supcrbrgtgbhi hgromgi tfht whs uscd omr vhigdhtge` turluicebc amdcis ge sgauihtgmes.

MEC\H A? Pge`Dcsg`ecd ly MEC\H Hcrmdyehagb Dcphrtacet ge 870< hs tfc cxpcrgacethi `cmactry omr ge-vcstg`htge` tfrcc-dgacesgmehi bmaputhtgmehi sgauihtgmes.

EHRH‗s Bmaame \cschrbf Amdci (g F  1 :◯)Dcsg`ecd hed dcvcimpcd ly tfc Lmcge` Bmaphey hed EHRH usge` tfc RWE8:0 wge` dcsg`ebmdc. Gt gs he mpce-smurbc `cmactry omr studyge` tfrcc-dgacesgmehi mw hed BOD vhigdhtgmes.

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   2 / <0

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

\HC <6<< HgromgiOimw bmedgtgme hed smivcr scttge`

Ge tfgs bhsc, bmaprcssglic vgsbmsc mw mvcr \HC <6<< hgromgi gs sgauihtcd ge hbbmrdhebc wgtf tfcmw bmedgtgmes hed euacrgbhi sbfcacs ge tfc lcimw thlic. Tfc rcsuits hrc vhigdhtcd wgtf Bmmk cthi‗s cxpcrgacethi dhth[8Q.

Rmivcr scttge`

Rmivcr  Dcesgty Lhscd

Gapigbgt <D Rtchdy Ichst Rquhrcs

Cquhtgmes \cyemids-Hvcrh`c Ehvgcr Rtmks (\HER)

Turluicebc Amdci K∜χ  (RRT)

\cyemids Eualcr ?.3 Agiigme (lhscd me bfmrd)

Lmuedhry Bmedgtgme   θ 1 <.28

◯

Ahbf 1 :.0<7

  Turluicebc getcesgty 1 2%

Turluicebc ice`tf sbhic 1 :.:::8a 

Rbfcacs HSRA \mc

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   4 / <0

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

\HC <6<< HgromgiBmaputhtgmehi `rgd

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   3 / <0

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

\HC <6<< Hgromgi_higdhtgme hed \csuits

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   ? / <0

M tig M g B t tg i B R \ o

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

MEC\H A? Pge`Oimw bmedgtgme hed smivcr scttge`

Ge tfgs bhsc, gevgsbgd hed vgsbmus bmaprcssglic mw mvcr MEC\H A? wge` hrc sgauihtcd ge hbbmr-dhebc wgtf mw bmedgtgmes hed euacrgbhi sbfcacs ge tfc lcimw thlic. Tfc euacrgbhi rcsuits hrcvhigdhtcd wgtf Rbfagtt ct hi‗s cxpcrgacethi dhth[<Q.

Rmivcr scttge`

Rmivcr   Dcesgty Lhscd Dcesgty Lhscd

Cxpigbgt 2D Rtchdy Ichst Rquhrcs Cxpigbgt 2D Rtchdy Ichst Rquhrcs

Cquhtgmes \cyemids-Hvcrh`c Ehvgcr Rtmks (\HER) Cuicr

Turluicebc Amdci K∜χ  (RRT)Gevgsbgd

\cyemids Eualcr ?.3 Agiigme (lhscd me bfmrd)

Lmuedhry Bmedgtgme   θ  1  <.28◯ A  1  :.0<7  getcesgty  1  2%

θ  1  <.28◯ A  1  :.0<7

ice`tf sbhic  1  :.:::8a Rbfcacs HSRA HA@ (_ bybic, GIS) HSRA HA@ (_ bybic, GIS)

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   0 / <0

M tigec M cr gc Bmap thtgmehi Bhscs R aahr \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

MEC\H A? Pge`Rtrubturcd limbk omr Cuicr hed \HER smiutgme hrmued tfc wge`

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   6 / <0

Mutigec Mvcrvgcw Bmaputhtgmehi Bhscs Ruaahry \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

MEC\H A? Pge`Ouii strubturcd `rgd

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   7 / <0

Mutigec Mvcrvgcw Bmaputhtgmehi Bhscs Ruaahry \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

MEC\H A? Pge`Bmhrsc hed ec M-tmpmim`y `rgds

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   8: / <0

Mutigec Mvcrvgcw Bmaputhtgmehi Bhscs Ruaahry \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

MEC\H A? Pge`Bmhrsc hed ec B-tmpmim`y `rgds

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   88 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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p y

MEC\H A? Pge`_higdhtgme hed \csuits

MEC\H A? euacrgbhi smiutgmes

Rgauihtgmes @rgds Turluicebc Zrcbgsgme   Rphtghi dgsbrctgzhtgme B I   B D Cxpcrgacet

Oimw Kgectgb cecr`y Dgssgphtgme rhtc   B I   B D 

Rbhicd 2::K    RRT dmulic scbmed scbmed scbmed :.822?7 :.::77: :.84:7 :.::60

\HER  2A    RRT dmulic scbmed scbmed scbmed :.<?0?4 :.:8632

:.<?0 :.:80:3A    RRT dmulic scbmed scbmed scbmed :.<?<<< :.:8?66

Cuicr ?3:K    Gevgsbgd dmulic  rst :.<6633 :.:4867

EH

scbmed :.<6328 :.:8::2

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   8< / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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p y

MEC\H A? Pge`Zrcssurc bmcobgcets omr Cuicr hed \HER smiutgmes ht 44 % hed 77 % imbhtgmes

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   82 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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MEC\H A? Pge`_higdhtgme mo prcssurc bmcobgcet mo \HER smiutgme omr tfc ecst `rgd

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   84 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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MEC\H A? Pge`Sppcr surohbc sfmbk surohbc hed W+ bmetmur mo tfc \HER smiutgme omr tfc ecst `rgd

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   83 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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EHRH‗s Bmaame \cschrbf AmdciOimw bmedgtgme hed smivcr scttge`

Ge tfgs bhsc, cxtcrehi vgsbmus bmaprcssglic mw mvcr Bmaame \cschrbf Amdci gs sgauihtcd ge hb-bmrdhebc wgtf mw bmedgtgmes hed euacrgbhi sbfcacs ge lcimw thlic. Tfc euacrgbhi rcsuits hrcvhigdhtcd wgtf wgtf Rbihoheg ct hi hehiysgs usge` tfc M_C\OIMP [2Q.

Rmivcr scttge`

Rmivcr

  Dcesgty Lhscd

Gapigbgt 2D Rtchdy Ichst Rquhrcs

Cquhtgmes \cyemids-Hvcrh`c Ehvgcr Rtmks (\HER)

Turluicebc Amdci K∜χ  (RRT)

\cyemids Eualcr 3 Agiigme (lhscd me AHB)

Lmuedhry Bmedgtgme   θ1

<.3

◯

, 2

◯

Ahbf1

:.63

  Turluicebc getcesgty 1 2%

Turluicebc ice`tf sbhic 1 :.:::8a 

Rbfcacs HSRA HA@ (_ bybic, @huss-Rcgdci)

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   8? / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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EHRH‗s Bmaame \cschrbf AmdciFylrgd bmhrsc acsf

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   80 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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EHRH‗s Bmaame \cschrbf AmdciAcdgua hegsmtrmpgb tctrhfcdrhi acsf

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   86 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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EHRH‗s Bmaame \cschrbf AmdciAcdgua fylrgd acsf

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   87 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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EHRH‗s Bmaame \cschrbf AmdciBmaphrgsme lctwcce tfc acdgua fylrgd acsf hed tfc hegsmtrmpgb tctrhfcdrhi acsf

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   <: / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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EHRH‗s Bmaame \cschrbf Amdci_higdhtgme hed \csuits

B\A (g F  1 :◯) euacrgbhi smiutgmes

HMH (◯) @rgds Turluicebc Zrcbgsgme  Rphtghi dgsbrctgzhtgme

B I   B D _crgbhtgme[2Q

Oimw Kgectgb cecr̀ y Dgssgphtgme rhtc   B I   B D 

<.3  3.6A    RRT dmulic scbmed scbmed scbmed :.337<0 :.:24?8

:.3:: :.:<?0<82.3A    RRT dmulic scbmed scbmed scbmed :.3:863 :.:<642

2 8<.?A    RRT dmulic scbmed scbmed scbmed :.37663 :.:2083 :.37<4 :.:24<4

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   <8 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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EHRH‗s Bmaame \cschrbf Amdci_higdhtgme mo prcssurc bmcobgcet ge twm sphewgsc imbhtgmes omr `rgd bmevcr`cebc hed dmwewhsf studgcs

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   << / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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EHRH‗s Bmaame \cschrbf AmdciRfmbk surohbc mvcr tfc wge` hed uedcr tfc thgi omr tfc `rgd bmevcr`cebc hed dmwewhsf studgcs

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   <2 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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EHRH‗s Bmaame \cschrbf AmdciRtrchaigecs mvcr hed uedcr tfc thgi omr tfc `rgd bmevcr`cebc hed dmwewhsf studgcs

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   <4 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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Ruaahry

Tfc suaahry bmebiusgme omr tfrcc sthedhrd bhscs hrc>

\HC <6<< HgromgiLmtf smiutgme me strubturcd B-tmpmim`y hed M-tmpmim`y `rgds fhvc `mmd h`rccacet wgtf EHRH‗seuacrgbhi sgauihtgme hed cxpcrgacethi dhth.

MEC\H A? Pge`

Tfc Ogec @rgd fhvc `mmd h`rccacet wgtf cxpcrgacethi dhth. Tfc <ed  mrdcr actfmd prmvgdcslcttcr rcsuits lmtf omr Cuicr hed \HER smiutgme. Tfc K-χ (RRT) turluicebc amdci sccas tm lcrmlust cemu`f lmtf ge bmevcr`cebc hed hbburhby mo tfc smiutgmes.

EHRH‗s Bmaame \cschrbf Amdci (g F  1 :◯)Tfc bmevcr`cebc hed hbburhby mo fylrgd `rgd (g.c. prgsa hed tctrhfcdrhi bciis) scca tm lc amrcrmlust bmaphrcd wgtf hegsmtrmpgb tctrhfcdrhi `rgd. Duc tm igagtcd bmaputhtgmehi rcsmurbcs,smiutgme me tfc ecst `rgd gs uerchbfhlic lut omr lcttcr rcsuits gt gs ecbcsshry. Gt gs cxpcbtcdtfc dgoocrcebc lctwcce tfc rcsuits hed tfc Lmcge` Bmaphey euacrgbhi smiutgme me tfc sfmbkimbhtgmes mo uppcr surohbc, wfgbf whs hppchrcd ge prcssurc bmcobgcet dgstrglutgme, wgii gaprmvc

ly usc mo dcescr bfmrd wgsc `rgd.

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   <3 / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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Tfhek ymu!

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   <? / <0

Mutigec   Mvcrvgcw   Bmaputhtgmehi Bhscs   Ruaahry   \cocrcebcs

7/23/2019 CFD Drag Prediction Training Workshop

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\cocrcebcs

[8Q ZF Bmmk, AH AbDmehid, hed ABZ Ograge.  ’Hcrmomgi \HC <6<<-Zrcssurc Dgstrglutgmes, hed Lmuedhry Ihycrhed Phkc Achsurcacets, H\-826, H@H\D, 8707, pp. H ?. 8-H ?. 00‑.   Ge> Zrgebgphi Bmapmecet Hehiysgs  ().

[<Q _ Rbfagtt hed O Bfhrpge.  ’Zrcssurc dgstrglutgmes me tfc MEC\H-A?-Pge` ht trhesmegb Ahbf eualcrs‑.   Ge>Cxpcrgacethi dhth lhsc omr bmaputcr prm`rha hsscssacet  4 (8707).

[2Q Hetfmey N Rbihoheg ct hi. ’Drh` Zrcdgbtgme omr tfc EHRH B\A Pge`/Lmdy/Thgi Ssge` BOI2D hed M_C\OIMPme he Mvcrsct Acsf‑.   Ge> HGHH Zhpcr  4<87 (<:8:).

Z. Dcfphehf   BOD Drh` Zrcdgbtgme Trhgege` Pmrksfmp   <0 / <0