In order to identify the body or bodies in a model that are to be checked for element birth or death, a Named Selection of one or more bodies can be created. A null load step (single sub-step solve with no change in loading) is suggested for pre-planned element birth or death at a known load step. The elements can be selected by referring to an element Named Selection at the right time, and performing EKILL or EALIVE, as appropriate. ![]() In other situations, the load step at which element birth or death should take place is known in advance. Now, the example in this article considers equivalent stress as a criterion for killing elements. Industrial Equipment and Rotating MachineryĬriteria of Equivalent Stress in Mechanical. ![]() Torsional Vibration Measurements Testing.Fluid Flow & Thermal Applications (CFD). ![]() Electronic and Electrical Applications (EM).
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