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三维多领域系统仿真
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Noise and Vibration
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Acoustics
Noise and Vibration
Noise and Vibration Introduction
NVH Response Analysis
System Level NVH
System Level NVH for Nastran
NVH Load and Contribution Analysis
Road Noise
Noise and Vibration Options
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Correlation
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Motion
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LMS Virtual.Lab Noise and Vibration Overview
LMS Virtual.Lab Noise and Vibration
From Component to System-level Noise and Vibration Prediction - While it is relatively easy to predict performance at the component level, most noise and vibration problems are only discovered at the full system level. But experience shows that making extensive prediction models is a tedious and difficult process, which does not necessarily produce results that match with reality. How can you ...
LMS Virtual.Lab NVH Response Analysis
LMS Virtual.Lab NVH Response Analysis is an easy-to-use, entry-level simulation tool for predicting Noise and Vibration behavior of a component, subsystem or full system under operational loading conditions. With the transparent access to all available models and load data from CAE and Test, the user can access the “best available” data at all times. Fast modal and FRF based response prediction ...
LMS Virtual.Lab System Level NVH
LMS Virtual.Lab System-level NVH is a comprehensive solution offering a wide range of tools to assemble components into hybrid system-level models. Engineers can easily build a model from one or more components, including FE models, test-based models or CAD components. The components are connected with specific connection properties ranging from rigid connections to any particular frequency dependent ...
LMS Virtual.Lab System Level NVH for Nastran
LMS Virtual.Lab System-level NVH for Nastran offers a wide range of interactive tools to assemble components, in a configuration that can drive the Nastran solver. It allows engineers to efficiently and accurately model FE systems, and to compute the noise and vibration behavior of the assembled system directly from the Virtual.Lab user interface using Nastran solution sequences such as SOL103, SOL111, ...
LMS Virtual.Lab NVH Load and Contribution Analysis
LMS Virtual.Lab NVH Load and Contribution Analysis is a comprehensive solution offering a wide range of tools to predict and assess a system’s noise and vibration response under operational loading, and to determine acting loads from physical prototype testing data. Using this solution, engineers can perform path or modal contribution analysis to determine the root causes of noise problems, ...
LMS Virtual.Lab Road Noise
LMS Virtual.Lab Road Noise offers a full set of capabilities to identify road noise sources, to predict road noise in operating conditions or to perform in-depth analyses in order to better understand the underlying cause of road noise problems. With the solution, a vehicle’s noise and vibration response under partially correlated loads, i.e. suspension forces to the vehicle body can be ...
LMS Virtual.Lab Noise and Vibration – Options
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PSA PEUGEOT CITROËN selects LMS Virtual.Lab as integrated simulation platform for vehicle developmen
LMS introduces Revision 5 of LMS Virtual.Lab
» Application Cases
NASA engineers rely on LMS technologies in designing and testing advanced spacecraft
John Deere Engineers lower noise emission levels at their equipment with LMS Noise & Vibration tools
Accelerating structural and vibro-acoustic simulation through Wave Based Substructuring
