Even though the accuracy varies with different forming condition, it has been found that LSDYNA3D can be used to predict…
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Usually the blank can be trimmed after forming simulation with an intermediate file – “dynain”. The following is a list…
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Usually the blank can be trimmed after forming simulation with an intermediate file – “dynain”. The following is a list…
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Use the card of *CONSTRAINED_RIGID_BODY_STOPPERS You can constrain the displacement by specifying a negative value for LCMAX and LCMIN. You…
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The FLD in LSPOST is based on an experience data; it is only good for one specific material under linear…
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It depends on the initial mesh and the curvature of the tools. Usually it is necessary to have at least…
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There are two ways to apply pressure, i.e. a) using *LOAD_MASK b) using *LOAD_SEGMENT or LOAD_SEGMENT_SET Note: a) Only positive…
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Non-smooth trimming is a recent feature in LSDYNA, it is easily realized by using a negative value for the parameter…
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You need to specify a minimum element size to prevent too fine a mesh from being generated when using adaptive…
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In springback analysis, the deformed part must be constrained properly. In an under-constrained model it will be difficult to obtain…
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