Acoustic Analysis Software - List of Manufacturers, Suppliers, Companies and Products

Acoustic Analysis Software Product List

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[Free Data Download & Acoustic Analysis] Calculation of the Impact of Sound Bridges

[Free Data Download & Acoustic Analysis] Calculation of the Impact of Sound Bridges

For efficient design with minimal rework.

When looking at textbooks on acoustical engineering and architectural acoustics, you will find descriptions stating that doubling the walls is effective for enhancing sound insulation. Of course, this method is very effective, but there is one often-overlooked point: it is very difficult to make the two walls independent, so in reality, the two walls are installed through a common pillar, causing vibrations from one wall to transmit to the other. This phenomenon is called a sound bridge and is one of the major factors that prevent sound insulation performance from improving as expected. Here, we will introduce the basic principles of sound insulation with double walls and the effectiveness of an acoustical CAE (Computer Aided Engineering) approach to examining sound bridges. - Theory of double walls - Sound bridge If you are interested in acoustic design, please take a look. Free download of the materials ⇒ https://www.idaj.co.jp/whitepaper/0018/form.html

  • Company：IDAJ
  • Price：Other
  • Scientific Calculation and Simulation Software

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General-purpose acoustic analysis system "Actran" *Free case study collection available!

General-purpose acoustic analysis system "Actran" *Free case study collection available!

Sound simulation in 3D detailed models is now possible! Analyze radiated sound and noise generated from various structures! Large-scale acoustic analysis is also possible.

"Actran" is a general-purpose tool for acoustic analysis. By selecting the optimal solver (Finite Element Method, Finite Volume Method, Statistical Energy Analysis) according to the target, it enables analysis tailored to objectives (accuracy, cost) and development phases. It also allows for understanding the sound propagation mechanism through animation and auditory prediction using sound playback functionality. 【Features】 ■ Supports both structural vibration sound and fluid sound ■ Coupled calculations between flow, structural vibration, and sound ■ Compatible with not only FEM (Finite Element Method) but also SEA (Statistical Energy Analysis) ■ Includes thermal and simplified CFD functions, considering the effects of background differences on sound propagation. ■ Large-scale acoustic analysis with hundreds of millions of degrees of freedom, essential for high-frequency analysis beyond the audible range ■ Supports three fluid sound sources (Lighthill, Mohring, pressure fluctuations on structural surfaces) ■ Supports random sound fields. Acoustic transmission loss analysis using diffuse boundary conditions is also possible. ■ Capable of both frequency response and time history response analysis ■ Analysis using experimental data is also possible ■ Optimization through automated continuous execution of parameter studies *For more details, please refer to the PDF materials or feel free to contact us.

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Recommended Operating Model for the General-Purpose Acoustic Analysis Software "Adams"

Recommended Operating Model for the General-Purpose Acoustic Analysis Software "Adams"

Simulation of multibody dynamics! Perform nonlinear dynamic analysis in a short time!

"Adams" is a general-purpose acoustic analysis software that enables early design verification at the system level, improving engineering efficiency and reducing product development costs. Engineers can understand the loads and driving forces distributed across various parts of the mechanical mechanism after analyzing the dynamic behavior of moving components. At Applied, we handle the recommended operating model "CERVO-Grasta Type-IS2WR-Q-IS55," so please feel free to contact us. 【Adams Features】 ■ Achieves early design verification at the system level ■ Improves engineering efficiency and reduces product development costs ■ Equipped with a wide range of analysis functions ■ Optimized for large-scale problems by utilizing high-performance computing environments ■ Executes nonlinear dynamic analysis in a significantly shorter time compared to the time required for FEA solutions ■ HEXAGON collaboration model *For more details, please refer to the related links or feel free to contact us.

  • Other PCs and OA equipment

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Recommended Operating Models for the General-Purpose Acoustic Analysis Software "Actran"

Recommended Operating Models for the General-Purpose Acoustic Analysis Software "Actran"

Recommended operating model for applications that achieve large-scale acoustic space and high-frequency domain analysis.

"Actran" is a finite element method-based acoustic analysis software. It supports element types that are common with structural FEM models associated with modeling, enabling large-scale acoustic space and high-frequency domain analysis. Our company handles the recommended operating model for "Actran," the 'Be-Clia Type-S11IS57,' so please make use of it. 【Features】 ■ HEXAGON Collaborative Model ＜Actran＞ ■ Based on finite element and infinite element (or PML) models ■ Capable of acoustic analysis for structural coupling, fluid coupling, mechanical coupling, and magnetic field coupling ■ Rich element library *For more details, please refer to the related links or feel free to contact us.

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