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What is the meaning of the terms in the stiffness matrix?

Posted 26 janv. 2018, 13:01 UTC−5 1 Reply

Zhou Long
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Hello, world!

Recently I obtained the stiffness matrix and load matrix by 'mphmatrix'. But what is the meaning of each term (i.e., k11, k12..)? The number of the rows in the matrix is much more than I imagined. Thanks.

Best wishes,

Long

1 Reply Last Post 26 janv. 2018, 13:03 UTC−5
Zhou Long
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Posted: 6 years ago 26 janv. 2018, 13:03 UTC−5

The load matrix is also very complex. I cannot find the explaination of it in the manual.

The load matrix is also very complex. I cannot find the explaination of it in the manual.

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