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Noise has a multitude of effects on our environment and society.  As part of modern civilizations standards and legal ruling have been developed and are continuously updated to set parameters for equipment limits, city, state or federal requirements.  These standards and legal rulings regulate what is consider audible, acceptable, allowable or s

dBSea has been developed by Marshall Day Acoustics as a powerful tool for the prediction of underwater noise in a variety of environments.

dBSea is ideal for the investigation of underwater acoustic problems involving single or multiple sources using solvers covering a wide frequency range.

During this FE Model Validation and Updating seminar, the participants will not only learn the basic principles of test-analysis correlation and finite element model updating, but also get hands-on experience using specialized software (FEMtools).

Navcon Engineering Network conducts seminars and workshops on a variety of noise and vibration related topics.  Educating between 80 to 125 engineers and technicians per year, each presentation is custom tailored for the specific audience. 

Some of the custom training topics are as follows:

Navcon engineers have a strong background in physics, mechanical design, digital data acquisition, vibration and noise. This combination of theory & application, analysis & test allows us to attack a wide variety of vibration or noise related projects. Following is a brief list of our general vibration services:

The Company began operations in Anaheim, California in 1971 as Acoustic Power Systems, Inc. Initially, the Company specialized in the development of high power acoustic generators. Subsequently, the company focused on the development of electro-dynamic shakers and power amplifiers. The Company's name was changed in 1989 to APS Dynamics, Inc.