[CFD] Windscreens - fp024d - Githubissues

y-yosuke / formula-ppoino

A side-by-side two-seater car of the early 2000s formula style

Creative Commons Attribution 4.0 International

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[CFD] Windscreens - fp024d #43

Open y-yosuke opened 5 years ago

y-yosuke commented 5 years ago

Now planning windscreens CFD simulations.

[x] No Windscreen
[x] Original Windscreen ( Height: 40 mm )
[x] Height 80 mm ( 40 mm higher than the Original Windscreen )
[x] Low at the Center
- [x] Original Height
- [x] Height 80 mm
[ ] ~Super 7 like Large Windscreen~
[ ] ~Windscreens with Cockpit Bridge~

y-yosuke commented 5 years ago

fp024d - No Windscreen

Coef.	Whole Car	Body & Head	Body	Head	Fr Wheel	Rr Wheel
Cm	0.0406	0.0162	0.0147	0.0014	0.0211	0.0034
Cd	0.6224	0.5131	0.5038	0.0093	0.0483	0.0610
Cl	-0.1901	-0.2289	-0.2490	0.0200	0.0306	0.0082
Clf	-0.0544	-0.0983	-0.1098	0.0114	0.0364	0.0075
Clr	-0.1357	-0.1306	-0.1392	0.0086	-0.0058	0.0007
CoP	0.7136	0.5706	0.5592	0.4289	-0.1892	0.0909
L/D	-0.3054	-0.4461	-0.4941	2.1524	0.6342	0.1348
RF		m³/s

Differences from the Origin

Coef.	Whole Car	Body & Head	Body	Head	Fr Wheel	Rr Wheel
Cm	0.0131	0.0138	0.0069	0.0069	-0.0001	-0.0006
Cd	0.0545	0.0567	0.0320	0.0247	-0.0008	-0.0014
Cl	0.0024	0.0014	-0.0025	0.0039	0.0000	0.0010
Clf	0.0143	0.0145	0.0057	0.0088	-0.0001	-0.0002
Clr	-0.0119	-0.0131	-0.0082	-0.0050	0.0001	0.0011
CoP	0.0708	0.0605	0.0275	-0.4091	0.0031	0.1434
L/D	0.0335	0.0585	0.0283	3.2078	0.0111	0.0186
RF	0.0000	m³/s

y-yosuke commented 5 years ago

Working on Google Spreadsheets https://docs.google.com/spreadsheets/d/1KisTdgJNMGy2lwkoOdChzCK5JLjD3UvQDMlo0CT7evw/edit?usp=sharing

y-yosuke commented 5 years ago

fp-024d_cfd_car-model_overview

y-yosuke commented 5 years ago

fp-024d_cfd_windscreens

fp-024d_cfd_origin-windscreen

fp-024d_cfd_40mm-low-center

fp-024d_cfd_80mm-height

fp-024d_cfd_80mm-low-center

fp-024d_cfd_no-windscreen

y-yosuke commented 5 years ago

SimScale Link : https://www.simscale.com/workbench/?pid=4379859629083448095&mi=spec%3A7ff5efa4-88d1-4330-a7f0-8d62f6e30e4a%2Cservice%3ASIMULATION%2Cstrategy%3A91

y-yosuke commented 5 years ago

fp024d_cfd_coef-diff_whole-car

y-yosuke commented 5 years ago

Now Writing GitHub Wiki https://github.com/y-yosuke/formula-ppoino/wiki/%5Bfp024d%5D-Windscreens

y-yosuke commented 5 years ago

fp024d_cfd_cd-diff

fp024d_cfd_cl-diff

y-yosuke commented 5 years ago

Streamline Comparison - Front View fp024d_cfd_windscreen_streamlines-comparison_org-all

y-yosuke commented 5 years ago

Streamline Comparison - Left View Animation fp024d_cfd_windscreen_streamlines-comparison_left_all

y-yosuke commented 5 years ago

Flow Vector and Pressure around the Head fp024d_cfd_head_flow-pressure

y-yosuke commented 5 years ago

Cockpit Center Bridge 2019-02-15 22 25 27