Structure function analytical method based on super-element construction method

Abstract

The invention relates to a structure function analytical method based on a super-element construction method. By adopting the super-element construction method, a system is further simplified through a deformation characteristic matrix. In this way, structure units are subjected to a computing process by the structure function analytical method, so that parameters of structure characteristics are greatly simplified, and computing accuracy is maintained.

Description

technical field [0001] The invention relates to the field of structural dynamics, in particular to a structure-function analysis method based on a superunit construction method. Background technique [0002] Any structure involved in the field of structural mechanics has its specific mechanical functions. For a long time, people have usually described simple structures by their unique mechanical functions, such as: springs are described by their overall spring coefficients in the direction of use; rods and beams are described by corresponding mechanical characteristic parameters, etc. These descriptions make the problem simple and clear, express the function of the structure with more direct parameters, and bring great convenience and efficiency to the application. But it will be very difficult to describe the functions of more complex structures concisely and effectively. The key is how to use as few parameters as possible to describe the function of the structure under t...

AI Technical Summary

Problems solved by technology

However, for structural parts, it still contains relatively many parameters. In this case, it is still relatively cumbersome to describe the structural functions.

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