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CHEN Xing-Ming, LIU Tong, XIAO Zheng-Xue. Numerical Simulation Study of Parameter Sensitivity Analysis on Concrete HJC Model[J]. Chinese Journal of High Pressure Physics, 2012, 26(3): 313-318. doi: 10.11858/gywlxb.2012.03.011
Citation: CHEN Xing-Ming, LIU Tong, XIAO Zheng-Xue. Numerical Simulation Study of Parameter Sensitivity Analysis on Concrete HJC Model[J]. Chinese Journal of High Pressure Physics, 2012, 26(3): 313-318. doi: 10.11858/gywlxb.2012.03.011

Numerical Simulation Study of Parameter Sensitivity Analysis on Concrete HJC Model

doi: 10.11858/gywlxb.2012.03.011
  • Received Date: 08 Jan 2011
  • Rev Recd Date: 02 Mar 2011
  • Publish Date: 15 Jun 2012
  • Concrete is a widely used composite. The study of dynamic performance and anti-penetration effects on concrete is dependent on the numerical simulation, and the HJC model is often used in numerical simulations. On the basis of introduction about HJC model, parameter sensitivity analysis on HJC model by LS-DYNA numerical simulations is studied in the paper. There are five parameters (fc, plock, A, B and N) are sensitive. According to the sensitivity parameters, it can improve the accuracy and quality of numerical simulation and the reasonable test methods and arrangements for testing chosen.

     

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