Automotive NVH simulation

Meet passengers' comfort expectations

As powertrains change and electric vehicles grow in number, every vehicle's acoustic signature is being redesigned, and passengers expect a quieter, more comfortable ride. Elsyca's simulation software helps NVH designers and engineers understand how noise travels into the cabin, run virtual smoke tests before the first physical prototype, and choose the right sound barrier placement early in the design process.

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Virtual smoke test simulation showing acoustic leakage paths into the cabin, run in Elsyca.

Understand noise transmission

Accurately and quickly understand how noise travels from outside the vehicle into the interior cabin.

Run virtual smoke tests

Perform virtual smoke tests on new designs to trace acoustic leakage paths before the first physical prototype is built.

Optimise sound barrier placement

Improve acoustic isolation by selecting the most effective sound barrier locations, early enough to still influence the structural design.

Why simulate acoustic leakage upfront

Catch acoustic issues before they reach structural design

Cabin acoustic comfort is one of the pillars of overall vehicle quality, and electrification has made it harder to get right. Elsyca lets NVH teams identify and mitigate acoustic leakage paths in CAE simulation, upfront, rather than discovering them once tooling and structure are already locked in.

Virtual smoke test

Trace exactly how noise and air leakage travel from outside the vehicle into the cabin, without waiting on a physical prototype to find out.

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Early structural input

Feed sound barrier placement decisions back into structural design while changes are still cheap to make, rather than retrofitting acoustic fixes after the fact.

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From first concept to final trim, Elsyca gives NVH engineers a way to see acoustic leakage coming, and design it out, before a single prototype is built.

Engineering your future.