Investigation of direct integration for nonlinear finite element equations of motion by the modified central difference method |
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| Authors: | N A Kalugin L M Savel’ev |
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| Institution: | (1) Haas School of Business, University of California at Berkeley, Berkeley, CA 94720, USA;(2) Dean Cockrell School of Engineering, University of Texas at Austin, Austin, TX 78712, USA |
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| Abstract: | The investigation of stability and precision of the previously proposed implicit scheme of direct integration for the finite
element equations of motion is presented. The scheme parameter values that ensure its unconditional stability in the nonlinear
problems are determined and comparison with existing procedures is given. |
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