- Develop, validate, and correlate GT-Power acoustic models for exhaust and aftertreatment systems.
- Collaborate with the EBU SPA team to calibrate and tune ATS acoustic models.
- Develop CFD-based aeroacoustics prediction methodologies for exhaust and aftertreatment applications.
- Perform engine noise source characterization, acoustic mapping, and P3 analysis.
- Conduct SPL, FFT, order analysis, and pressure pulsation studies.
- Correlate simulation predictions with engine dynamometer, component, and vehicle-level test data.
- Support NVH root-cause investigations and provide simulation-driven engineering recommendations.
Skills and Experience Required:
- 3 to 6 years of experience in NVH, acoustics, aeroacoustics, engine testing,
or simulation-led product development.
- Experience with heavy-duty diesel or natural gas engines.
- Familiarity with Source-Path-Receiver methodologies, Transfer Path Analysis (TPA), and acoustic target decomposition.
- GT-Power / GT-SUITE Acoustics
- Engine Testing and Engine NVH Testing
- ATS Acoustic Modelling and Correlation
- CFD & Aeroacoustics (STAR-CCM+ or equivalent)
- Engine Noise Source Characterization
- SPL Test-to-Simulation Correlation
- FFT, Order Analysis, and Pressure Pulsation Analysis
- MATLAB and/or Python for acoustic data analysis