Finite Element Acoustics and Vibration
Acoustics in Automotive Industry
Acoustics and Vibration Simulation: FEA & CFD for AeroAcoustics, VibroAcoustics and NVH Analysis
The noise generated by turbulent flows can come from various sources, including air conditioning systems, rotating fans, and other devices that create turbulence in the airflow.
In order to design quiet car interiors, it's important to understand the sound generation and propagation mechanisms that occur when air flows over and around various surfaces inside the car.
Aeroacoustics simulations can be used to analyze and optimize the design of car interiors, including the shape and positioning of various components, such as the seats, dashboard, and air conditioning ducts. By using advanced numerical methods and acoustic solvers, engineers can accurately predict noise levels and identify potential noise problems early in the design process, allowing for design changes to be made to reduce noise levels and improve the overall acoustic performance of the car.
In order to design quiet car interiors, it's important to understand the sound generation and propagation mechanisms that occur when air flows over and around various surfaces inside the car.
Aeroacoustics simulations can be used to analyze and optimize the design of car interiors, including the shape and positioning of various components, such as the seats, dashboard, and air conditioning ducts. By using advanced numerical methods and acoustic solvers, engineers can accurately predict noise levels and identify potential noise problems early in the design process, allowing for design changes to be made to reduce noise levels and improve the overall acoustic performance of the car.
The wider discipline
Acoustics and Vibration
Here, at OLTRION, our engineers have deep knowledge and expertise in FEA, CFD, and acoustic simulation, which enables them to solve complex acoustic, vibro-acoustic, and aero-acoustic problems. By leveraging advanced numerical simulation softwares such as Ansys Fluent and Siemens Star-CCM+ for flows simulation and FEA based Codes such as ABAQUS, Ansys, Nastran and LS-Dyna and acoustic solvers such as Actran, we can accurately predict noise and vibration levels and design products that meet regulatory requirements while delivering optimal performance and reliability.
More in Acoustics and Vibration
View the section →
Capabilities that sit beside this one
NVH for Hybrid & Electric Vehicles
Our engineers provide solutions to optimize electric motor noise behavior while leaving electromagnetic performance unchanged. This involves analyzing the acoustic and vibration …
Open capability
Shipbuilding Noise Engineering
Accurate noise prediction models are crucial for designing marine applications that meet customer expectations for on-board noise levels. Whether it's a large …
Open capability
Audio & Consumer Electronic Device Design
The engineering process of audio devices is unique because the complete audio system must be tested, taking into account various factors such …
Open capability
NVH ( Noise, Vibration, and Harshness ) simulation services
Advanced NVH experimental and virtual tools are prerequisites for cost and time effective development minimizing pre-production troubleshooting effort and shortening time-to-market. Our …
Open capability
Acoustics in Aerospace Engineering
Aero-acoustics is becoming increasingly important in the aerospace industry due to the growing concern over the noise generated by various engineering applications, …
Open capability
Across Finite Element
Other Simulation Area
Additive Manufacturing
Metal Binder Jetting
Metal Binder Jetting (MBJ) is an emerging additive manufacturing technology that offers several key advantages over traditional Powder …
Blast, Explosion & Fire
Applications of blast and explosion simulation in the Defense and Military industry
Applications of blast and explosion simulation: ▶ Armor optimization: Blast and explosion simulation using FEA can be used …
Composite Materials
Braided Composites
Braided composites are a type of composite material that is made by braiding continuous fibers around a mandrel …
Crash Test Simulation
Dummies for crash Test Simulation
Dummies, also known as anthropomorphic test devices (ATDs), are essential tools for conducting crash test Finite Element simulations …
Durability & Fatigue Life
Elastomer Materials Fatigue
Developers of rubber materials, components and systems increasingly rely on simulation as a routine means to address design …
Metal Forming Simulation
Open Die Forging
Open die forging is a forging process used for large and critical products that cannot be formed using …
Multibody Dynamics
Multibody Dynamics & NVH
By combining MBD simulation and NVH finite element simulation analysis, engineers can create comprehensive models that simulate the …
Thermal Analysis
Heat Transfer Simulations for Turbomachinery Systems
Most machines, especially those that operate under high-heat conditions such as turbines, boilers, and combustors, require strict control …
Welding Simulation
Laser and Electron Beam Welding FEA Simulation
Laser beam welding is a process that uses a high-energy laser beam to heat and weld metal components …
VTOL, eVTOL & UAM
Ground Vibration Testing (GVT)
Airworthiness & GVT Certification Ground Vibration Testing (GVT) is a critical FAA & EASA milestone, yielding experimental vibration …
Working on acoustics in automotive industry?
Tell us the geometry, the physics and the decision it has to support.
Talk to an engineer