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刚杆状聚合物和混合层中拟序结构的相互影响

余钊圣, 林建忠

余钊圣, 林建忠. 刚杆状聚合物和混合层中拟序结构的相互影响[J]. 力学学报, 1998, 30(6): 743-747. DOI: 10.6052/0459-1879-1998-6-1995-185
引用本文: 余钊圣, 林建忠. 刚杆状聚合物和混合层中拟序结构的相互影响[J]. 力学学报, 1998, 30(6): 743-747. DOI: 10.6052/0459-1879-1998-6-1995-185
INTERACTIONS OF THE RIGID-RODLIKE POLYMER AND THE COHERENT STRUCTURES IN A MIXING LAYER[J]. Chinese Journal of Theoretical and Applied Mechanics, 1998, 30(6): 743-747. DOI: 10.6052/0459-1879-1998-6-1995-185
Citation: INTERACTIONS OF THE RIGID-RODLIKE POLYMER AND THE COHERENT STRUCTURES IN A MIXING LAYER[J]. Chinese Journal of Theoretical and Applied Mechanics, 1998, 30(6): 743-747. DOI: 10.6052/0459-1879-1998-6-1995-185
余钊圣, 林建忠. 刚杆状聚合物和混合层中拟序结构的相互影响[J]. 力学学报, 1998, 30(6): 743-747. CSTR: 32045.14.0459-1879-1998-6-1995-185
引用本文: 余钊圣, 林建忠. 刚杆状聚合物和混合层中拟序结构的相互影响[J]. 力学学报, 1998, 30(6): 743-747. CSTR: 32045.14.0459-1879-1998-6-1995-185
INTERACTIONS OF THE RIGID-RODLIKE POLYMER AND THE COHERENT STRUCTURES IN A MIXING LAYER[J]. Chinese Journal of Theoretical and Applied Mechanics, 1998, 30(6): 743-747. CSTR: 32045.14.0459-1879-1998-6-1995-185
Citation: INTERACTIONS OF THE RIGID-RODLIKE POLYMER AND THE COHERENT STRUCTURES IN A MIXING LAYER[J]. Chinese Journal of Theoretical and Applied Mechanics, 1998, 30(6): 743-747. CSTR: 32045.14.0459-1879-1998-6-1995-185

刚杆状聚合物和混合层中拟序结构的相互影响

INTERACTIONS OF THE RIGID-RODLIKE POLYMER AND THE COHERENT STRUCTURES IN A MIXING LAYER

  • 摘要: 用港方法(即Galerkin方法)求解多球刚杆模型位型空间分布函数的扩散方程,用拟谱方法求解物理空间的N-S方程,同时得到了加入刚杆状聚合物分子的二维混合层中拟序结构的演变过程和聚合物分子的最可几取向.计算结果较为合理地描述了聚合物分子和拟序结构的相互影响.||关键词##4多球刚杆分子模型;;混合层;;拟序结构;;谱方法
    Abstract: The spectral method, ie. Galerkin method and the pseudo-spectral method wereused to solve the diffusion equation of the distribution function in configurational space for amultibead-rod model and N-S equation respectively. The properties of the coherent structure ina plane mixing layer with rigid-rodlike polymer additives and the most probable orientations ofthe multibead rods were obtained simultaneously. The results indicate that adding polymer tothe Newtonian fluid will make flows have stronger vorticity...
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出版历程
  • 刊出日期:  1998-11-24

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