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| Automobile Wind Tunnel Test(英文) | |
| 摘 要： | ZhouYupingThekeyproblemofautomobilewindtunneltestishowtomeasuretheforwardaxleandbackwardoneseparately.Now,seriesmeasurementwithdoublebalancehasbeenadapted.Andgroundsimulationnecessaries,stingsandsealinginstrumentshavebeencoordinatedwholly.Thetestingresultsanddiscussionindicatethattheplanabovementionedisanewmeasurementway.Forgroundsimulati0n,14.8m×7.4mlargesetfloorhasbeenused.AfternaturalIypumping,theboundarylayerdepthoftestingsectioncenterislessthan100mm.Thenewsetofsmokeflowinstrunlentshasa… |
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