本文主要是介绍Abaqus中的重力(gravity)和体力(body force),希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
1. 重力(gravity):You can create a gravity load to define a uniform acceleration in a fixed direction. Abaqus calculates the loading using the acceleration magnitude that you enter in the gravity load definition and the density specified in the material definition.
简言之,选择gravity,只需要填重力加速度 9.81 m/s2
2 体力(body force):You can define a body force to prescribe loading per unit volume over a body.
即,body force = gravity * density --
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