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Extrude these surface meshes to get the corresponding volume meshes.Mesh the front surfaces of the crank as well as the pedal shaft.
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We will create our volume mesh in two steps: the equation used to determine the displacement at a general point within the element from the displacement values at the 8 nodes. This shows you the shape function for the element i.e. Click on SOLID45 in the statement "See SOLID45 in the Theory Reference for ANSYS and ANSYS Workbench for more details about this element" which appears near the top of the help page. Note that there are no real constants to be defined in our case. Read through the juicy information at the beginning of this help page. This takes you to the help page for this element. It has a node at each corner and each node has three degrees of freedom: displacement in the x, y and z directions.Ĭlick on the SOLID45 link in the pictorial summary. It is a brick-shaped element of the type referred to as "hexahedral" or "hex". These are the element types you can use to mesh a solid volume. Search for "pictorial summary" and double-click on the search result titled 3.2 Pictorial Summary. To see which element types are appropriate for this problem, bring up the pictorial summary of element types: Utility menu > Help > Help Topics. Consider this as equivalent to rifling through a sizable toolchest, picking out one or more tools and placing them on a table for later use (in step 5, in our case). We next select the appropriate element type(s) for our problem from a large list of about 200 candidates.
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Validate the results Step 2: Specify element type and constants Specify Element Type