5 - Mechanical Engineering Design & Manufacturing Design...

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Mechanical Engineering Design & Manufacturing Design Engineering • Engineering Materials Manufacturing and Machine Tool • Manufacturing and Machine Tool Technology Measurement Engineering • Measurement Engineering • Control Systems • Bioengineering • Law and Technology 1 Design Engineering An Example from Structure Layout What kind of structure we should build? Stiff and Light Weight Is desired P How can we layout a structure that can Sustain the load with a given support? Shearing Force Is applied x Fixed Support δ deflection () ∫ ∫ = = Lx dx ds E s L P k 0 0 1 beam a of Stiffness δ 2 EI Moment of inertia I Young’s modulus E
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Stiff Design with different mass we can use to form a structure 3 ALLAIRE Many Different Methods Exist to find a stiff structure Application of the Level set Theory 4
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If we change the size dimensions, Why can we have such different “optimum” configuration with 5 Different size dimensions? Can you explain this? Extend to 3D 6
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Design of Material Properties Negative Poisson’s Ratio : un-usual materials Microstructure Unit Cell = 0 05 . 1 4916 . 0 0 4916 . 0 001 . 1 4 . 0 H E 302 . 0 0 0 Periodic Composite 7 Rapid Prototype Green Part Zirconia (3% YSZ) and Fugitive Compounds 64 repeat units in an 8X8 array Sintered Part Binder Burnout ~900 ºC
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This note was uploaded on 01/17/2012 for the course ENGR 110 taught by Professor None during the Fall '08 term at University of Michigan.

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5 - Mechanical Engineering Design & Manufacturing Design...

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