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The APS 0109 Zero-Position-Controller automatically controls the zero position of a vibration exciter irrespective of the payload. It is essential to employ a position controller of type APS 0109 especially when working with a vibration exciter without any integrated load compensation. |
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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 |
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SoundPLAN is an acoustic ray tracing program for noise propagation prediction written by the German acoustical consulting firm, SoundPLAN GmbH. |
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Schematic of Small Muffler with two chambers and perforated openings between the chambers. |
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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). |
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Principal Hardware Specification |
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SIDLAB Flow is a very quick 1D tool to calculate the pressure drop introduced by the designed muffler system. It calculates the flow distribution and pressure drop inside the network using a two-port formulation, and feeds the results into the acoustic calculation in SIDLAB Acoustics. |
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SoundPLAN-essential is a single document application including all the basic information for noise control modeling and planning. It calculates noise from roads, railways or industrial noise sources. The computation can include one or multiple noise sources. |
