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Every article tagged “Automotive”.
17 articles
How EV road noise simulation follows tyre cavity resonance, suspension and bush paths and body panel radiation to the cabin, why the missing engine unmasks it, and where AI surrogates help.
How wind noise simulation works for vehicle cabins: aeroacoustic CFD, hydrodynamic and acoustic pressure on glass, seal paths, HVAC blower noise, sound quality targets and where AI helps.
How transfer path analysis splits structure-borne and airborne noise into ranked path contributions, why blocked forces replace fragile force estimates, how hybrid and virtual TPA work with FE and BE models, and where machine learning helps.
How vehicle dynamics simulation links suspension, tyre and road models to virtual road loads for durability and comfort, how it is verified and validated, and where AI helps and where it does not.
How hot stamping simulation predicts martensite fraction, hardness, distortion and cycle time for 22MnB5 press-hardened parts, why the interface heat transfer coefficient decides the answer, and where AI helps and does not.
Springback compensation reshapes the die so the part relaxes onto the drawing. How the mechanism works, why stamping simulation misses it, what an FLC leaves out, and where AI/ML helps.
What happens under a tyre on a wet road, how coupled CFD and FEA predict hydroplaning speed and wet grip, and how AI helps balance tread design against noise and rolling resistance.
What makes a crash simulation credible: element choice, material data at strain rate, contact definition, energy and mass-scaling checks, and correlation against test.
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