ME 572 Aerodynamic Design EGR360 Aerodynamic II- Final Project- Spring 2019 “Flow Simulation over an Airfoil Using COMSOL” (Presentation Monday 5/6/2019 10:00 am) Final report and simulation files to...

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ME 572 Aerodynamic Design EGR360 Aerodynamic II- Final Project- Spring 2019 “Flow Simulation over an Airfoil Using COMSOL” (Presentation Monday 5/6/2019 10:00 am) Final report and simulation files to be emailed before presentation to [email protected] Consider air flowing over NACA 4412 airfoil (assigned in class). For constant flight speed of Re = 3 X106 Assume standard sea-level values for the free stream properties: Report your results in terms of performance plots such as lift and drag coefficients with the change of the angle of attack (AOA). And compare your solution to the experimental values for lift and drag coefficient. Also include lift to drag ratio (L/D) with the change of the angle of attack. In addition to the requirements above, the report should be comprehensive and includes details about the following: 1. The airfoil being used. 2. The physics being used (Turbulent Model), and the equations applied. 3. Boundary conditions and what they mean mathematically. 4. The mesh quality. 5. Mesh conversion analysis. 6. Plots of velocity and pressure. Comparing the case for low AOA and High AOA. 7. Determine the stall angle of attack (with evidence). Reminder: · The report discussion/conclusion must have more focus on the aerodynamics aspect of the project not the CFD software. · Students are encouraged to use COMSOL airfoil tutorial as a reference.
assignment-tkcmdjnp-j3tgd3lh.docx
Answered Same DayJul 28, 2021

Answer To: ME 572 Aerodynamic Design EGR360 Aerodynamic II- Final Project- Spring 2019 “Flow Simulation over an...

Yasodharan answered on Jul 29 2021
149 Votes
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1544247555331








1544247555350




true[deg]boundaryGEOMDIMModel9geom1[1][1, 2, 3, 4, 7, 9, 13, 14]minangle240.0refinement0.25GEOMDIMModel9geom1[2][1, 2, 3, 4, 5, 6, 7]extrHsh=0

BUILT

BUILT






/mesh/mesh1
2,'p:minangle','p:refinement'






1544247555351








1544247555354



true[deg]continueonxscale1.0yscale1.0smoothcontrolonsmoothmaxiter8smoothmaxdepth8methodautoMESHREMAININGextrHsh=0

BUILT

BUILT
/mesh/mesh1
7,'p:continue','p:xscale','p:yscale','p:smoothcontrol','p:smoothmaxiter','p:smoothmaxdepth','p:method'






1544247555354








1544247555359




true[deg]sharpcornerstrimtrimminangle240.0trimmaxangle50.0layerdec2smoothtransitiononsmoothmaxiter8smoothmaxdepth16continueonGEOMDIMModel9geom1[2][1, 2, 3, 4, 5, 6, 7]true[deg]blnlayers12blstretch1.3inittypeblhminfactblhminfact0.5GEOMDIMModel9geom1[1][1, 2, 3, 4, 7, 9, 13, 14]extrHsh=0extrHsh=0

BUILT

BUILT


/mesh/mesh1
9,'p:trimminangle','p:trimmaxangle','p:splitangle','p:splitdivangle','p:layerdec','p:smoothtransition','p:smoothmaxiter','p:smoothmaxdepth','p:continue'






1544247555360
/mesh/mesh1






1544247555362




BUILT

BUILT








/mesh/mesh1
1,'p:inittype'






1544247555363







2

14,16,4

14,16,4

0

true

180.00000000000006

1.0E-10

solid









1544247555151













1544109447294
OBJECTIVE

/optsequence







1544190168711








1544109447295


NODEACTIVATE





1544109448047

1544190547018



7768


1,'std1'







1544109448049






1544109448097

1544190547018



true[]updateOptimizationSettingsoffftplistmethodmanualshowGeometricNonlinearityoffoutputhideoffplotoffprobeselallprobefreqpoutphysselectionlpeqactivatelpeq|on|spf|on|discretizationlpeq|physics|spf|physics|useadvanceddisableoffactivateimagenull|null|disabledvariables[]disabledcoordinatesystems[]disabledphysicsdisableFrameControlactivatecouplingimagedisabledcouplingdisabledreducedactivateimageromactivateimagereconstructuseinitsoloffusesoloffusestoreselallgeomselectiongeom1meshgeom1|mesh1|errestandadapnoneaccerrestaccrespairsaccerrpairsaccvarerrpairsauxsweepmethodmanualshowuseparamonuseparamoffuseloadcaseoffshowpreusesoloffoptimizationoffkeepnotsolstaticoffshowdistributeoff































































null

null

null

null
133,'p:updateOptimizationSettings','p:ftplistmethod','p:geometricNonlinearityActive','p:geometricNonlinearity','p:outputhide','p:plot','p:probesel','p:probefreq','p:physselectionhide','p:useadvanceddisable','p:disabledphysics','p:disableFrameControl','p:activatecouplingimage','p:disabledcoupling','p:disabledreduced','p:romselectionhide','p:activateimagerom','p:activateimagereconstruct','p:reconstructableshide','p:useinitsol','p:initmethod','p:initstudyhide','p:initsolhide','p:oldinitsoluse','p:initstudystep','p:solnumhide','p:solvertype','p:timeinterp','p:t','p:manualsol','p:manualsolnum','p:listsol','p:listsolnum','p:usesol','p:notsolmethod','p:notstudyhide','p:notsolhide','p:oldnotsoluse','p:notstudystep','p:notsolnumhide','p:notsolvertype','p:nottimeinterp','p:nott','p:notmanualsol','p:notmanualsolnum','p:notmanualsolnum_vector_method','p:notmanualsolnum_vector_start','p:notmanualsolnum_vector_stop','p:notmanualsolnum_vector_step','p:notmanualsolnum_vector_numvalues','p:notmanualsolnum_vector_function','p:notmanualsolnum_vector_interval','p:notmanualsolnum_vector_freqperdec','p:notlistsol','p:notlistsolnum','p:usestoresel','p:errestandadap','p:errestim','p:l2scale','p:l2staborder','p:goalfunctype','p:goalfuncpredef','p:gfuncpd','p:gfintops','p:gfunc','p:selection','p:adapsolnum','p:adapsolnum_vector_method','p:adapsolnum_vector_start','p:adapsolnum_vector_stop','p:adapsolnum_vector_step','p:adapsolnum_vector_numvalues','p:adapsolnum_vector_function','p:adapsolnum_vector_interval','p:adapsolnum_vector_freqperdec','p:weights_vector_method','p:weights_vector_start','p:weights_vector_stop','p:weights_vector_step','p:weights_vector_numvalues','p:weights_vector_function','p:weights_vector_interval','p:weights_vector_freqperdec','p:showadjppr','p:adjppr','p:savesolsref','p:rmethod','p:maxscale','p:resorderactive','p:resorder','p:elselect','p:globalminpar','p:worstpar','p:elementspar','p:maxt','p:accerrest','p:accrespairs','p:accerrpairs','p:accvarerrpairs','p:auxsweepmethod','p:showuseparam','p:useparam','p:sweeptype','p:pname','p:plistarrexcelfilename','p:plistarrexcelsheet','p:plistarrexcelrange','p:plistarrexceloverwrite','p:plistarrexcelincludeheaders','p:plistarrexcelseparateunits','p:plistarr','p:plistarr_vector_method','p:plistarr_vector_start','p:plistarr_vector_stop','p:plistarr_vector_step','p:plistarr_vector_numvalues','p:plistarr_vector_function','p:plistarr_vector_interval','p:plistarr_vector_freqperdec','p:punit','p:pcontinuationmode','p:pcontinuation','p:useloadcase','p:loadcase','p:loadgroup','p:loadgroupweight','p:constraintgroup','p:showpreusesol','p:preusesol','p:optimization','p:keepnotsolstatic','p:showdistribute','p:pdistrib'


1,'std1/stat'







1544109448177







1544190167166









1544112585722


1544190547018


Last_computation_time
8 s






1544115704843



30







1544109447337






1544109447859

comp1

true

true

3,'x','y','z'

3,'X','Y','Z'

3,'Xg','Yg','Zg'

3,'Xm','Ym','Zm'








1544109447338







1544109447411







1544109447412






1544109447414








1544109447414







1544109447416







1544109447423

Expected_computation_time




1544190547018


Last_computation_time
8 s








1544109447842


NOREMOVE|NODEACTIVATE





1544109447862

/geom/geom1








3,'p:frametype','p:reversenormal','p:mastercoordsystcomp'






1544109447863


NOREMOVE|NODEACTIVATE





1544109447864








1544109447874









1544109448026







1544109448038







1544109470582







1544109613398







1544110497590







1544110497595







1544110883541







1544190166741







1544190167180







1544190168963







1544190268769



t(s("/")) m(s("tag")) s("savepoint1")

dmodel.xml


Untitled



1544115110842

1544248911535


-1
automatic
COMSOL 5.3 (Build: 260)

SI

6464555

savepoint1

1034




savepoint1
savepoint1

geom1
mesh1

false
false

7768

C:/Users/Yashodharan/Desktop/Rectangular domain airfoil - Trial 06.mph






1544109447291

1544111228939












true







1544109447291






1544115451273




/geom/geom1

lpeq






1544115451255


NOREMOVE|NORETAG|NODEACTIVATE

1544115704843



dimensionless

1,'phi'

phi








1544115451255


NOREMOVE|NODEACTIVATE





1544115451273

1544248911526



/StudyList/std1/StudyFeatureList/stat








1544115451255


NOREMOVE|NODEACTIVATE





1544115451264






2

true






1544115451264







1544115451264


NOREMOVE|NODEACTIVATE





1544115451264

1544248911526



/StudyList/std1/StudyFeatureList/stat




2,'VOID','GEOMETRY'




NOREMOVE|NODEACTIVATE





1544115451265






1

true






1544115451265







1544115451265


NOREMOVE|NODEACTIVATE





1544115451266

1544248911526



/StudyList/std1/StudyFeatureList/stat




1,'EXTERIOR'




NOREMOVE|NODEACTIVATE





1544115451266








2

true






1544115451266







1544115451267


NOREMOVE|NODEACTIVATE





1544115451267

1544248911526



/StudyList/std1/StudyFeatureList/stat




1,'ACTIVE'








1544174382461











1






1544174382461







1544174382462


NOREMOVE|NODEACTIVATE





1544174382464

1544248911526



/StudyList/std1/StudyFeatureList/stat




2,'ACTIVE','PAIR'








1544174418708








1






1544174418708







1544174418709


NOREMOVE|NODEACTIVATE





1544174418709

1544248911526



/StudyList/std1/StudyFeatureList/stat




2,'ACTIVE','PAIR'









1544115451255









































1544115609589




/geom/geom1

spf






1544115609083


NOREMOVE|NORETAG|NODEACTIVATE

velocity

3,'u','v','w'

u



NOREMOVE|NORETAG|NODEACTIVATE

pressure

1,'p'

p



NOREMOVE|NORETAG|NODEACTIVATE

turbulentkineticenergy

1,'k'

k



NOREMOVE|NORETAG|NODEACTIVATE

turbulentdissipationrate

1,'ep'

ep



NOREMOVE|NORETAG|NODEACTIVATE

specificdissipationrate

1,'om'

om



NOREMOVE|NORETAG|NODEACTIVATE

reciprocallength

1,'G'

G



NOREMOVE|NORETAG|NODEACTIVATE

correctedvelocity

3,'ucx','ucy','ucz'

uc



NOREMOVE|NORETAG|NODEACTIVATE

correctedpressure

1,'pc'

pc



NOREMOVE|NORETAG|NODEACTIVATE

turbulentkinematicviscosity

1,'nutilde'

nutilde



NOREMOVE|NORETAG|NODEACTIVATE

dimensionless1

1,'yPlus'

yPlus



NOREMOVE|NORETAG|NODEACTIVATE

dimensionless2

1,'uPlus'

uPlus



NOREMOVE|NORETAG|NODEACTIVATE

dimensionless3

1,'zeta'

zeta



NOREMOVE|NORETAG|NODEACTIVATE

dimensionless4

1,'alpha'

alpha








1544115609083


NOREMOVE|NODEACTIVATE





1544115609589

1544248911526



/StudyList/std1/StudyFeatureList/stat








1544115609083


NOREMOVE|NODEACTIVATE





1544115609153





















































2

true






1544115609153







1544115609156


NOREMOVE|NODEACTIVATE





1544115609156

1544248911526



/StudyList/std1/StudyFeatureList/stat




2,'VOID','GEOMETRY'




NOREMOVE|NODEACTIVATE





1544115609158

























2

true






1544115609158







1544115609159


NOREMOVE|NODEACTIVATE





1544115609159

1544248911526



/StudyList/std1/StudyFeatureList/stat




2,'VOID','GEOMETRY'




DISABLED|NOREMOVE|NODEACTIVATE|AUTODEACTIVATE





1544115609161


































1

true






1544115609161







1544115609164






1544115609164





NOREMOVE|NODEACTIVATE





1544115609164




1,'EXTERIOR'




NOREMOVE|NODEACTIVATE





1544115609187




































1

true






1544115609187







1544115609190


NOREMOVE|NODEACTIVATE





1544115609190

1544248911526

...
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SOLUTION.PDF

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