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中文核心期刊
THE SIMPLIFIED DYNAMIC SYSTEM ANALYSIS OF THE PENDULUM IMPACT TENSILE TEST APPARATUS OF BLOCK-BAR[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 217-224. DOI: 10.6052/0459-1879-1991-2-1995-829
Citation: THE SIMPLIFIED DYNAMIC SYSTEM ANALYSIS OF THE PENDULUM IMPACT TENSILE TEST APPARATUS OF BLOCK-BAR[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(2): 217-224. DOI: 10.6052/0459-1879-1991-2-1995-829

THE SIMPLIFIED DYNAMIC SYSTEM ANALYSIS OF THE PENDULUM IMPACT TENSILE TEST APPARATUS OF BLOCK-BAR

  • The pendulum impact tensile test apparatus of blockbar was studied as a dynamic system. A simplified mechanical model of the dynamic system consisting of the pendulum, the block, the specimen and the output bar was proposed. Using the finite-difference method and characteristic method, the numerical computation results were derived, and were compared with test results. The numerical and test results show the dynamic system analysis and computation program are valid and reliable, and the test apparatus is co...
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