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Wind Noise Control: How to Keep Cars Silent Above 150 km/hr banner

Wind Noise Control: How to Keep Cars Silent Above 150 km/hr

Wind Noise Control: How to Keep Cars Silent Above 150 km/hr banner
Self-paced Intermediate

Wind Noise Control: How to Keep Cars Silent Above 150 km/hr

4(115)
2 enrolled
576 views
₹ 299
50 min
Anytime
English
576 views
MILIND AMBARDEKAR
MILIND AMBARDEKARConsultant
AutomotiveMechanical Engineering
  • 7-day money-back guarantee
  • Lifetime access
  • Certificate of completion
Volume pricing for groups of 5+

Why enroll

At high speeds, wind noise can overpower all other vehicle sounds, making it a critical NVH challenge. This course will help engineers understand the physics of wind noise, identify sources inside the vehicle cabin, and explore innovative solutions such as improved door seals, underbody aerodynamics, and wind tunnel testing.

You’ll gain hands-on insights into how computational and experimental methods contribute to quieter vehicle designs.

Whether working on luxury cars, EVs, or high-performance vehicles, mastering wind noise control will give you an edge in delivering world-class automotive refinement.

Your instructor

MILIND AMBARDEKAR

MILIND AMBARDEKAR

Self employed

Consultant

34+ yrs experience·India

33Courses
1Articles
275Learners
4Avg rating
8Followers

Is this course for you?

You should take this if

  • You work in Automotive
  • You're a Mechanical Engineering / Noise & Vibration Engineering professional
  • You have some foundational knowledge in the subject
  • You prefer self-paced learning you can revisit

You should skip if

  • You're looking for an introductory overview course
  • You need a different specialisation outside Mechanical Engineering
  • You need live interaction with an instructor

Course details

As vehicle speeds increase, wind noise becomes the dominant contributor to cabin sound levels, affecting driving comfort and perception of quality. This course explores how aerodynamics influence vehicle acoustics and presents techniques to mitigate wind-induced noise through design optimization, advanced CAE methods, and testing in wind tunnels.

Course suitable for

Key topics covered

  • Vehicle Sound balance during high speed drive on a highway

  • Wind noise generation inside a vehicle cabin

  • Underbody air flow

  • Vehicle Design Improvements

  • CAE based design of Door seals

  • Wind Tunnel design for Aero-acoustics

  • Advanced solutions for superfast cars

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

2 lectures50 min
  1. Flow Induce NVH Of High Speed Vehicles
    17 min
  2. Wind Tunnel Design Features
    33 min

Opportunities that await you!

Career opportunities

✎ Where this fits — what comes before, what comes next
Wind Noise Control: How… Noise Control of Intern… The Silent Revolution o… Vehicle NVH performance…

₹299

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Questions and Answers

A: A: Absorber layers are called out with material specs, not generic hatching. No BOM link here. B: Datum misuse. You're controlling profile to edges that move with trim variation, so as-built drift is invisible on paper. That maps to field noise. C: Flatness controls the wrong thing; local waviness drives leakage. D: Knurling would be explicit and dimensioned, not implied by hatch.

A: A: You’ve already contaminated the baseline by taping too early. B: Cold inspection catches compression set, tape isolates leakage paths, soak checks material relaxation. Right order. C: That’s design, not verification. You’re skipping evidence. D: Yaw amplification hides straight-line leakage mechanisms.

A: A: Missed the length term; that speed gives Re an order low. B: Used 0.2 m instead of 0.12 m. C: Correct substitution and unit handling. That’s right in the 150+ km/hr complaint zone. D: Density correction double-counted.

A: A: Boundary layers don’t care about seal friction. B: Smaller gap, higher jet velocity. That’s your whistle. C: Drag and noise don’t scale linearly with leakage. D: High-speed pressure delta makes gaps louder, not quieter.