force convergence value = 44.44 criterion= 0.9960 moment convergence value = 3.263 criterion= 0.1423 writing newton-raphson residual forces to file: file.nr001 >>> transitioning to semi-implicit method nonlinear diagnostic data has been written to file: file.nd001 equil iter 1 completed. Let’s check the Outlets convergence plot of a successful simulation. Most times you probably aren't looking at a problem which has an exact solution for the particular set of equations that govern it. Convergence Criteria . Mesh Metrics; Convergence Analysis; Test data or to theoretical values; Unfortunately, test data and theoretical results are often not available. Mesh Convergence. Mesh convergence-structural analysis Increase the number of elements gradually. Thus, its convergence criteria are checked by using only the function values. An example of … DQGHVWLPDWLRQRI … For example you can take your exact solution of the discretized problem on mesh N and project it onto a larger/finer mesh 2N and recompute the residual. ANSYS Mechanical – Overcoming Convergence Difficulties with The aim of this study was to identify the influence of different parameters on the mesh convergence behavior. Convergence Mesh Metrics; Convergence Analysis; Test data or to theoretical values; Unfortunately, test data and theoretical results are often not available.
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