Reverse the direction of the load in Example 2.4 and recalculate the total potential energy. Then use
Question:
Example 2.4
For the linear-elastic spring subjected to a force of 1000 lb shown in Figure 2-20, evaluate the potential energy for various displacement values and show that the minimum potential energy also corresponds to the equilibrium position of the spring.
Figure 2-20
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Related Book For
A First Course in the Finite Element Method
ISBN: 978-1305635111
6th edition
Authors: Daryl L. Logan
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