Vibration acoustic analysis software. Solving vibration and noise problems in the frequency band.
VA One includes a FEM/BEM module for low-frequency ranges and a SEA module for high-frequency ranges, enabling mid-frequency analysis through FE-SEA hybrid analysis. Additionally, the BSR module allows for noise analysis. 【Features】 ■ Integrated vibration and acoustic analysis for all frequency ranges ・ Structural FEA module for low frequencies ・ SEA module for high frequencies ・ Mid-frequency module ■ Powerful sound absorption and insulation material analysis capabilities ■ Unified intuitive user interface for model creation to result display for low-frequency FE/BEM and high-frequency SEA, allowing for rapid construction of complex 3D SEA models. ■ Main optional modules ・ Calculation of sound absorption and transmission characteristics of layered porous materials ・ Semi-automatic model creation module using morphing technology ・ Customization function development kit
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◆Integrated Vibration and Acoustic Analysis Software for All Frequency Bands Addressing Vibration and Noise Issues Across the Entire Frequency Spectrum Providing vibration and noise analysis for all frequency bands, from low frequency to high frequency. The only CAE solution for vibration and noise problems across the entire frequency spectrum! - Seamlessly combines elements of Statistical Energy Analysis (SEA), Finite Element Method (FEM), and Boundary Element Method (BEM) into a single model. - Enables analysis across the entire frequency spectrum by integrating all vibration and acoustic analysis methods under common environmental conditions. ■ For more details, please contact us.
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■□■Applicable Fields■□■ ■In-vehicle noise reduction ■External noise evaluation ■Performance evaluation of sound-absorbing materials (transmission loss evaluation) ■Airborne sound and structure-borne sound analysis
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ESI Group is a leading company in "virtual prototyping," providing innovative solutions and services focused on "materials physics." We have developed unique solutions that enable the replacement of physical prototypes and experiments with virtual design, manufacturing, assembly, testing, and evaluation. Leveraging today's cutting-edge technology, ESI's virtual prototyping addresses performance evaluation throughout the product lifecycle, from the start of use to the end of life, proposing a broader concept: Product Performance Lifecycle (TM). This is achieved by creating a Hybrid Twin (TM) that utilizes simulation, physics, and data analysis, allowing for smarter product development, maintaining a connection with the actual product, and enabling performance predictions and maintenance timing throughout the product's usage period.