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3D model of meshed armature for modal analysis.

3D model of meshed armature for modal analysis.

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The electromagnetic railgun is a new launch method that uses electromagnetic force to drive payloads and accelerate objects to super high speeds. In the electromagnetic railgun system, the armature is a key component that converts electrical energy into kinetic energy of projectile. It will vibrate when it moves between rails, and the vibration cha...

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Context 1
... shown in figure 3, the mesh division adopts the method of free mesh division. The element type used is Solid186 element, which is defined by 20 nodes, each node has three degrees of freedom: translation in the X, Y, and Z directions of the node coordinate system. ...

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