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Dynamic Analysis Features

Dynamic Loading

Dynamic loading can be introduced to the system as time or frequency dependent nodal forces, displacements, velocities and accelerations.

For other static loading like: pressures, moments, torques and other static types midas NFX offers conversion to dynamic loading, making the load assignment very flexible.

Element Deletion

midas NFX offers the possibility to remove elements from the mesh once deletion criteria is achieved.

Elements are deleted when strains are reaching critical strain value or when their volume becomes negative.

This feature is available for Transient Explicit Dynamics.

Auto Time Step

An important concept in time integration techniques is the integration time step (봳). This factor determines solution accuracy, so its value should be chosen carefully.

The time step size should be small enough to capture the response frequency.

midas NFX provides an automatic time stepping algorithm to determine the optimum 봳 value for a given problem.

 


News & Events
2017-09-25
Enhancements in NFX 2018R1
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2016-09-01
Enhancements in midas NFX 2017R1
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2015-12-22
[Event In Italy] Introduzione alla Simulazione Strutturale nella Progettazione Meccanica
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