Introduction to analysis using the HSEA model and SEA tutorials presented with illustrations and other materials.
This document introduces the "Hybrid SEA" that our company handles. The Hybrid SEA model (HSEA model) is a combination of the analytical SEA model and the experimental SEA model. The "analytical SEA model" is an SEA model created using SEA theoretical formulas based on material information of panels and soundproofing materials. The "experimental SEA model" is an SEA model that aligns SEA parameters with the transfer function obtained from speaker-hammer excitation. By combining the two models, it is possible to accurately analyze various contents. [Contents] ■ HSEA model ■ Introduction to analyses using the HSEA model ■ SEA tutorial ■ Glossary *For more details, please refer to the PDF document or feel free to contact us.
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K and A JPN Corporation was established in 1998 in San Diego County, California, as a consulting company primarily focused on research and development in the field of acoustic vibrations. Our company provides numerous engineering services to universities, government research institutions, and private enterprises in the United States and Japan, along with software development related to these services. Many of our staff members are graduate students affiliated with the College of Engineering at California State University, as well as visiting researchers with extensive research and development experience in fields such as mechanical engineering and aerospace engineering.