验算示例

Vibrations with Coulomb Friction

A simple oscillator consists of mass m (considered only in x-direction) and linear spring of stiffness k. The mass is embedded on a surface with Coulomb friction and is loaded by constant-in-time axial and transversal forces.

Cyclically Loaded System with Friction

A elastic supported node with consideration of the friction loaded by a cyclic load. Calculation of the deflection after reducing the external load.

Elastic Properties of Contact Solid

Determination of the maximum deflection of a cube. Cube's lower side is fully fixed and the upper side is subjected to the shear loading.

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