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y-yosuke / formula-ppoino

A side-by-side two-seater car of the early 2000s formula style
Creative Commons Attribution 4.0 International
2 stars 2 forks source link

CFD - Number Plate / Fr Wing #34

Open y-yosuke opened 7 years ago

y-yosuke commented 7 years ago

Number Plate / Fr Wing Comparison

Body and Wheels

Coef. Control Number Plate - UK / Fr Wing - Standard Number Plate - UK / Fr Wing - Curved Center Z-40mm Remarks
Cm 0.0436 0.0444 0.0475
Cd 0.6229 0.6271 0.6272
Cl -0.1819 -0.1531 -0.1406
Clf -0.0474 -0.0321 -0.0228
Clr -0.1345 -0.1210 -0.1179
CoP 0.7394 0.7902 0.8382
L/D -0.2921 -0.2442 -0.2242

Body Only

Coef. Control Number Plate - UK / Fr Wing - Standard Number Plate - UK / Fr Wing - Curved Center Z-40mm Remarks
Cm 0.0256 0.0228 0.0272
Cd 0.4685 0.4802 0.4779
Cl -0.1959 -0.1723 -0.1584
Clf -0.0724 -0.0634 -0.0520
Clr -0.1235 -0.1089 -0.1063
CoP 0.6304 0.6321 0.6715
L/D -0.4182 -0.3589 -0.3314

"Number Plate - UK / Fr Wing - Standard" is at least better than "Number Plate - UK / Fr Wing - Curved Center Z-40mm"

y-yosuke commented 7 years ago

Number Plate - Flow Comparison

Flow around the car center

GIF Animation fp-023d_cfd_number-plate_comparison_st-center

Each Still Images fp-023d_cfd_number-plate_control_st-center

fp-023d_cfd_number-plate_fr-wing-standard_st-center

fp-023d_cfd_number-plate_fr-wing-curved-ctr-zm40mm_st-center