Abaqus/CAE Usage Load module: Create Boundary Condition: Step: Initial Using the direct format You can choose to enter the degrees of freedom to be constrained directly. Input File Usage Either a single degree of freedom or the first and last of a range of degrees of freedom can be specified. course, and in principle ABAQUS should be able to find them, but it is not coded to do so. To demonstrate that this is the cause of the problem, in the Load module create a new BC that will constrain the displacements on the inner surface of the lowest hole in the wheel (see the figure). Prescribe a displacement U1=U3=0, U2= - 0.005. Then return to

• In the boundary condition module constrain U1, U2, U3 at the entire bottom of the part to zero. Apply a displacement of U1= -0.00254 on the other end of the part. • Create a job and submit and run it (it will take some time to complete, as the mesh has 30000 quadratic elements).

Antisymmetry about a plane with Y = constant (U1 = U3 = UR2 = 0;Abaqus/Standard only). ZASYMM: Antisymmetry about a plane with Z = constant (U1 = U2 = UR3 = 0;Abaqus/Standard only). PINNED: Pinned (U1 = U2 = U3 = 0). ENCASTRE: Fully built-in (U1 = U2 = U3 = UR1 = UR2 = UR3 = 0). If you model the part with generalized plane strain elements, you must use the Keywords Editor to apply boundary conditions on the active degrees of freedom (U3, UR1, and UR2) at the reference node of these elements (see Adding unsupported keywords to your Abaqus/CAE model). . 341 282 86 318 491 255 177 173

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