Acoustics Analysis

Acoustics Sound Design and Analysis

Overview

End-to-End Multiphysics and Multiscale Simulation Platform

The sounds a product makes directly impact on user experiences. Sounds create strong emotions — positively or negatively — that reinforce brand identity. The difficulty of predicting acoustic results means that a single engineering mistake can prove costly to the final product, making Ansys Acoustics Analysis a powerful solution to ensure optimal acoustics and a successful end product.

Features

Ansys Acoustics Analysis High Level Features

Ansys Acoustics Analysis helps optimize sound from the first steps of product development. By applying this acoustic modeling software, you can have best-in-class tools at the ready to deliver top-quality user experiences that blend optimal functionality with pristine acoustics. By predicting the acoustic effects of a given product configuration at the earliest stage of design, you maximize your acoustic benefits while minimizing time, costs and rework. Test and validate the future soundscape of your product, such as electric vehicles, via simulation to ensure the desired acoustic experience.

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Products

Acoustic Simulation Products

Qantur Technologies is a pioneer engineering simulations company based in Gurgaon –India. We provides expert Computer Aided Engineering – CAE consulting services for engineering / product design analysis by modeling & simulation.

Ansys Sound

By coupling multiphysics simulation with acoustic testing results, predict and fine-tune product acoustics at an early stage while making improvements along the way.

Sound analysis and acoustic calculation
Sound quality with psychoacoustic criteria
Active sound design for EV and ICE engines
Listen to acoustic CAE Simulations
Sound perception through jury testing
3D sound simulator

Capabilities

Discover multiple aspects of your products’ acoustic properties through in-depth testing, simulating and analyzing, all with the goal of improving a final design early in the development process.

Listen to and Analyze Sound Quality

Ansys Mechanical covers all your needs for linear dynamic analysis, including modal, harmonic, spectrum response and random vibration with pre-stress, along with advanced solver options for rapid solutions.

Carry out acoustics simulations to understand the vibroacoustic behavior of systems, with or without structural pre-loading. Including pre-loading adds more fidelity and means that self-weighted, bolted assemblies — or even squealing brakes — can be simulated.

Optimize Engine Sound for E-Motor

Moving beyond linear, elastic materials, you can simulate the behavior of materials as they undergo plastic or even hyperelastic deformation (materials like rubber and neoprene).

Nonlinear simulation also takes into account contact and large deflection of parts moving around relative to each other, either with or without friction.

Listen to Mechanical and Fluids Simulations

Ansys Mechanical includes a comprehensive range of contact capabilities that enable you to account for the interactions of multiple parts.

It can simulate everything from a bonded contact that treats joints between parts as if they are glued or welded together to contact interfaces that allow parts to move apart and together with or without frictional effects. Being able to simulate contact correctly means that you can simulate the change in load paths when parts deform and confidently predict how assemblies will behave in the real world.

Evaluate Sound Perception with Jury Testing

Ansys Mechanical includes parametric, shape (mesh morphing) and topology optimization. Any model in Ansys Mechanical can be used to drive a parametric optimization.

Any model in Ansys Mechanical can be used to drive a parametric optimization. Shape and topology optimization capabilities allow creation of efficient geometries, which can be taken back to CAD for production or further simulation work. Additive manufacturing, lightweighting and robust design are excellent use cases for this technology.

Active Sound Design for Automotive

Simulating heat conduction, convection and radiation across assemblies enables you to predict the temperature of components, which can then be used to examine induced stresses and deformations.

With Ansys Mechanical, you can read in power losses or calculated temperatures from other analysis systems or files, which means that CFD or electromagnetic simulations can be a starting point for thermal analysis. It is also possible to account for fluid flow through pipes and heat generated from friction between parts. All these capabilities give you more accurate simulations and better results.

From Component-level Acoustic Simulation to System-level Sound Rendering

A range of material models covering everything from hyperelastics, shape-memory alloys, soils, concrete, plastic and metallic structures can be accurately modeled in Mechanical.

You can also add user-defined material models, if needed. Granta Materials Data for Simulation provides instant, clickable access to the materials property data you need, eliminating data search time and input errors. Material Designer can easily create representative volume elements (RVE’s) based around lattice, fiber, weave or user-created geometries to facilitate multiscale modeling of complex material structures.