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Friction Testing - Finite Element Modeling

This study focuses on comparing two real-life friction tests—the Inclined Plane Test and the Dragging Friction Test—with finite element models. We aim to determine theoretical friction values for three cases: Steel on Steel (coefficient = 0.80), Delrin on Steel (coefficient = 0.27), and Delrin on Delrin (coefficient = 0.38). Using nonlinear 2D quasi-static explicit analysis, we explore finite element model results against theoretical values for three mesh densities. The analysis involves a block on a flat plate rotated at constant angular velocity to assess when the block begins to move.

megan-kerr
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Friction Testing - Finite Element Modeling

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  1. Friction Testing - Finite Element Modeling

  2. Comparing Two Real Life Friction Tests to Finite Element Models • Inclined Plane Test and Dragging Friction Test • Determine Theoretical Values for Three Friction Cases • Steel on Steel (coefficient = .80) • Delrin on Steel (coefficient = .27) • Delrin on Delrin (coefficient = .38) • Compare Finite Element Model Results to Theoretical Results for 3 Mesh Densities

  3. Inclined Plane Test • Nonlinear 2D Quasi-Static Explicit Analysis • 2D Block on Flat Plate • Rotate Plate with Constant Angular Velocity, Measure When Block Starts Moving

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