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FEA Basics Theory Notes Matrix Analysis of Trusses Solved examples

FEA Basics Theory Notes Matrix Analysis of Trusses Solved examples As Finite Element Analysis has continue to play a big role in Engineering Industry. It is very essential for all engineers in the product development team to know about FEM. In this section, you will get an opportunity to learn: FEA Introduction Stages involved in FEA process - Pre-processing,Analysis and Post-processing What is stiffness matrix How to build stiffness matrix for a given problem Local and Global stiffness matrix Find stress and displacement using FEA model. FEA example problems This Finite Element Analysis lecture note(PDF) was provided by MIT professor Mr. David Roylance Department of Materials Science and Engineering,Massachusetts Institute of Technology. View and Learn FEA basics at MIT site visit link download

Evaporation Engine Harvests Energy From Water Vapour At Room Temperature

Evaporation Engine Harvests Energy From Water Vapour At Room Temperature Bioengineers at the Columbia University have succeeded in harvesting energy from water evaporating at room temperature. The team led by Ozgur Sahin has developed a tiny, $5 evaporation engine that can drive a small buggy or power an LED. The engine practically uses nothing but water as the fuel and room temperature to function. Following is the photo of the functional engine that measures just about 4" on each side. ? This tiny engine is indeed a breakthrough innovation. The engine has been designed and developed to harvest the energy from natural phenomenon that was mostly ignored so far. The functioning of the engine is even more interesting. Sahins team employed hygroscopy-driven artificial muscles aka HYDRAs to power the engine. The HYDRAs are very tiny plastic strips that expand and contract based on the humidity in the air. A small band of HYDRA can have about a million+ expansion/contraction cycles wi...

Galaxy Note 5 How to Perform Soft Hard Reset

Galaxy Note 5 How to Perform Soft Hard Reset With the device turned off, hold the � Volume Up � button and press the � Power � button. Continue to hold the � Volume Up � button and you�ll see the recovery screen appear after you see the Samsung Logo. Use � Volume Up � and � Volume Down � to navigate to � Wipe Data / Factory Reset � and press the � Power � button to select/confirm. Use � Volume Up � and down to navigate to � Yes � and press the � Power � button to confirm. Use � Volume Up � and � Volume Down � to navigate to � Reboot System Now � and press the � Power � button to select/confirm. The device will restart and boot into the recovery mode to finish the process. You�ll see the Android logo for a few moments, and it will restart again. When this is complete, you�ll be back to the Welcome screen to setup the device. visit link download

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