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Sound flow can be analyzed based on the vibration analysis.This analysis optimal sound insulation mechanisms based on sound generation and propagation using a material model that takes into account the properties of the resin. In order to design resin parts with excellent acoustic properties, it is essential to develop Acoustic analysis technology.
Vibration control and sound insulation
Acoustic analysis details
Understand how vibrations are transformed into sound
By inputting the analysis data obtained by Vibration analysis into Acoustic analysis, it is possible to reproduce how the vibration of the object is transmitted as sound and output the frequency curve at any location.
Analysis reproduces how the vibration of an object vibrates the air and propagates it as sound
Understand how well sound penetrates
By calculating the frequency curve transmitted through the plastic cover using material data that considers viscoelasticity, the sound insulation performance of the materials can be evaluated.
Evaluation of sound insulation performance of resin cover
Analysis Case Study
Application example for sound insulation evaluation of oil pan
Visualize how engine vibration is transmitted to the air, and etc., can be evaluated.
