Minimum Total Potential Energy Formulation
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Table of Contents:
00:00 - Introduction: Minimum Total PE Formulation
00:22 - Review: Basic FEM Steps
00:34 - Formulating FE Problems
00:58 - Background
02:00 - Strain Energy
02:44 - Min. Total Potential Energy
03:28 - Example: Min. Tot. Pot. Energy
04:12 - Example: Solution to (a)
05:34 - Example: (b) Strain Energy
07:03 - Example: (b) Work
08:07 - Example: Solution to (b)
08:57 - Example: Tapered Bar
09:22 - Review: Basic FEM Steps
09:36 - Tapered Bar: Strain Energy
10:48 - Tapered Bar: Min. Strain Energy
12:26 - Review: Basic FEM Steps
12:33 - Tapered Bar: Matrix Form & Forces
13:20 - Review: Basic FEM Steps
13:23 - Tapered Bar: Min. Tot. Pot. Energy
13:47 - Review: Basic FEM Steps
13:51 - Tapered Bar: Solution
14:22 - Solving for ui
15:13 - Review: Basic FEM Steps
Пікірлер: 15
You taught me sooo much more than in my uni lectures its ridiculous. Literally cleared up everything. Thank you
thank you ,sir
great video thank you so much :D
@DrMikeFoster
6 жыл бұрын
Elite Chiller, you bet... thanks!
Thank you sir. The files are really helpful
Total potential energy denoted by which symbol? Is that Pi?
@abdulmalekwalayeh4790
5 жыл бұрын
yes
Is there any way you can make the handouts available for download?
I have a question. If a do Work with a constant force deforming a spring, some of this work will be transformed into straing energy. Where is the other part?? Is it lost? How? What kind of energy is it transformed? Heat in the spring?
@fumpercheezy
3 жыл бұрын
If the material is assumed to be hyperelastic, all the work energy is assumed to be converted into strain energy
Is the solution of the tapered bar using the Direct method missing?
how can I download this presentation??
I stopped watching the moment I saw non-metric units.
@CaliViking8O5
5 жыл бұрын
Woopty doo
@charliecinnella9090
4 жыл бұрын
well the real world has non-metric units so your loss