Sen deng

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Questions related from Sen deng

What is the equivalent stiffness matrix caused by the acoustic elastic effect? What are their equivalent elastic constants?

Isotropic metals in a stress free state have a stiffness matrix. Under the action of prestress, an equivalent stiffness matrix containing the third order elastic constants l, m, n can be...

23 March 2023 3,271 1 View

When does the pipe diameter and wall thickness have the same frequency dispersion curve?

It is well known that the frequency dispersion curve of a pipe depends on the wall thickness and the diameter of the pipe. Whether there is a situation where the diameter and thickness of pipes...

23 March 2023 6,289 1 View