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R&D Services » Noise, Vibration & Harshness

	Overview
	Vehicle NVH
	Powertrain NVH
	Modal Analysis
	Acoustic Materials
	Non Automotive Applications

Vehicle NVH

Benchmarking & Target setting:
Pass-by Noise Measurement
Interior NVH Assessment

	Subjective Evaluation		Effectiveness of Silencer & Intake system
	Noise & Vibration Mapping		Effectiveness of Acoustic Treatment
	Identification of Prominent Noise Sources		Sound quality analysis
	Effectiveness of Engine & Body Mounts		Set Target for noise reduction on Vehicle and Subsystems

Optimization of Silencer:

Simulation and prediction of backpressure and Transmission Loss (TL) of the existing silencer using CFD and FEM tools

Validation of the above by physical measurements

Optimization of the silencer within the specified boundary conditions

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