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FINITE ELEMENT ANALYSIS: How do I express the reactions in an Euler Bernoulli beam?

thread1630-478132

FINITE ELEMENT ANALYSIS: How do I express the reactions in an Euler Bernoulli beam?

FINITE ELEMENT ANALYSIS: How do I express the reactions in an Euler Bernoulli beam?

(OP)
A couple of friends and I have been stuck on a beam finite element question that came up in a recent exam. The question is the following:

The question is a bit difficult to decode, but I assume I need to add the spring stiffness to the stiffness Km,m when multiplying it by Dm.
Any support would be great. Thanks in advance,
C.

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