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RAP1234
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Homework Statement
Write down the expanded form of the stress power SigmaijDij in the
case of a general three dimensional state of stress, a two-dimensional state of
stress, a uniaxial state of stress, a state of simple shear , and a spherical state of stress.
2. Homework Equations [/B]
The Attempt at a Solution
Ok. I am not entirely understanding what is being asked here ( potentially because we may not have covered this yet. The problem belongs to our chemical engineering heat transfer course. We are on our third lecture)
Here is what I am interpreting from what I looked up in a random solid mechanics book.
Stress power = stress tensor of the object *stretching tensor
I assume that for each given object, we are to write out the stress tensor for different states. I have never dealt with a stretching tensor before. If anyone could offer any insight on how to even start this problem or a good resource to look into I would appreciate it.