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孔令伟. 流固耦合介质轴对称动力问题解法的改进[J]. 力学学报, 1998, 30(2): 229-232. DOI:10.6052/0459-1879-1998-2-1995-120
引用本文: 孔令伟. 流固耦合介质轴对称动力问题解法的改进[J]. 力学学报, 1998, 30(2): 229-232.DOI:10.6052/0459-1879-1998-2-1995-120
AN IMPROVEMENT OF TRANSIENT SOLUTIONS OF AXISYMMETRIC DYNAMICS PROBLEM FOR TWO PHASE MEDIA[J]. Chinese Journal of Theoretical and Applied Mechanics, 1998, 30(2): 229-232. DOI:10.6052/0459-1879-1998-2-1995-120
Citation: AN IMPROVEMENT OF TRANSIENT SOLUTIONS OF AXISYMMETRIC DYNAMICS PROBLEM FOR TWO PHASE MEDIA[J].Chinese Journal of Theoretical and Applied Mechanics, 1998, 30(2): 229-232.DOI:10.6052/0459-1879-1998-2-1995-120

流固耦合介质轴对称动力问题解法的改进

AN IMPROVEMENT OF TRANSIENT SOLUTIONS OF AXISYMMETRIC DYNAMICS PROBLEM FOR TWO PHASE MEDIA

  • 摘要:用直接求解常微分方程组解文[1]所得的控制方程,减少了传递矩阵计算工作量,避免了子阵求逆,使问题的求解得到了简化

    Abstract:In Reference , the linear differential equations of axisymmetric dynamic problem for two phase media are derived by means of Laplace Hankel mixed transforms. To obtain a set of solutions in transform space for one layer in the form of initial parameters the fluid specific flux vector should be introduced. Based on the solutions of one layer, the solutions of multi layered system are achieved by employing the transfer matrix methed, but the flux boundary condition should be provided and the inversion of ...

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