'Equivalent stress' diaporamas de présentation

Preliminary Structural Analysis Results - Impact Tester Frame

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Russell Foundation Monorail Support System

Russell Foundation Monorail Support System. ME 462 Capstone Design Group Members: Kelly Moore, Bart Sudhoff, Danny Compton, Katie Iaizzo, Mary Croucher Advisors: Dr. Jie Chen and Dr. Roger Knutson 12 Decmeber 2007. Introduction. Background Design Objectives Material Selection

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Normal & Shear components of stress

First subscript indicates the axis that is perpendicular to the face. ? y. y. ? xy. 3D case. ? yx. Second subscript indicates the positive direction of the shear stress. ? yz. ? xy. ? x. ? zy. ? xz. x. ? zx. Due to equilibrium condition;. ? z. ? xy =. ? yx. ? zx =. ? xz. ? zy =.

1.24k views • 11 slides

Normal & Shear components of stress

First subscript indicates the axis that is perpendicular to the face. ? y. y. ? xy. 3D case. ? yx. Second subscript indicates the positive direction of the shear stress. ? yz. ? xy. ? x. ? zy. ? xz. x. ? zx. Due to equilibrium condition;. ? z. ? xy =. ? yx. ? zx =. ? xz. ? zy =.

971 views • 11 slides

EMA 405

EMA 405. Quadrilateral Elements. Introduction. Quadrilateral elements are 4-sided, planar elements They can address plane stress, plane strain, or axisymmetric analyses Plane stress - ? z =0 (for thin structures) Plane strain - ? z =0 (for thick structures)

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Study of Effect of Friction on the Pin of Pantograph Mechanism

The research paper study the equivalent stress and shear stress generated on the pin due to friction between pin and links of a pantograph mechanism. The pin is subjected to biaxial loading of varying magnitude. The analysis comprises CAD model and simulated using a FEM solver. Materials of pin and links are selected considering real life applications and their coefficient of friction values are referred from variety of sources. Both static and dynamic coefficient of friction values are taken into consideration for analysis. Results thus obtained are tabulated and graphically demonstrated for better understanding of the outcomes. Chetan Rajoria | Ayush Johri | Harshit Nangia | Abhinav Goswami | Alok Shukla | Ajeet Kumar Yadav "Study of Effect of Friction on the Pin of Pantograph Mechanism" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23288.pdf Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23288/study-of-effect-of-friction-on-the-pin-of-pantograph-mechanism/chetan-rajoria

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Failure of Beam Specimens (Examples)

Failure of Beam Specimens (Examples). Notched Beams. 60- m m multi-axial fatigue device, the frequency was set to 23.885 kHz so that the amplitude at the end of the beam specimen was 1-2 ?m. With the notch, a maximum von Mises stress of about 1.5 GPa was achieved at the notch.

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