promote international cooperation within different specific fields of acoustics, provide assistance in organizing EAA events, suggest special issues for Acta Acustica or Acoustics in Practice, initiate studies and prepare documents such as strategies, policy statements, state-of-the-art assessments, reports, etc, within its defined technical field.

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Modeling techniques in Machine Acoustics

Technical University of Darmstadt (TUDa)

Docent
  • Christian Adams
Type
Lecture
Term
summer semester
Subject type
Optional
Study path
Mechanical and Process Engineering
Specialisation/branch
Keywords
Overview on numerical and experimental techniques in machine acoustics; modelling dynamic excitation forces that cause structure-borne and airborne noise: fundamental analysis of impulse forces in time and frequency domain, dynamic forces due to impacts, processes governed by dynamic pressures, and discontinuous transmissions of forces such as gear transmissions, and reduction of dynamic excitation forces; modelling structure-borne noise of thin-walled plates and shells, rules for modelling and validating numerical models, damping of structure-borne sound, structural intensity; modelling sound radiation by means of simple sound sources such as monopoles, acoustic shortcut; uncertainty in machine acoustic modelling; fundamentals of statistical energy analysis (SEA)
Total ECTS credit
4.0
Examination
written exam
Language
Webpage
Last modified
May 2, 2022, 10:15 p.m.

The European Acoustics Association (EAA) is a non-profit entity established in 1992 that includes in its membership societies predominantly in European countries interested in to promote development and progress of acoustics in its different aspects, its technologies and applications. EAA gathers 33 societies of acoustics and serves more than 9000 individual members all over Europe. The European Acoustics Association (EAA) is an Affiliate Member of the International Commission for Acoustics (ICA) and of Initiative of Science in Europe (ISE).

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