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    DPM和流体耦合的时候是否考虑了压力?

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    • 李东岳
      李东岳 管理员 last edited by

      目前气固两相流可以用TFM或者DPM模拟,在TFM中,粒子和流体的动量方程均考虑了压力。但是在DPM动量控制方程中是否考虑了压力?

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      • A
        Alvin last edited by

        可以通过加载力学模型考虑进去

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        • 散漫守望2016
          散漫守望2016 副教授 last edited by

          ZHOU, Z. Y, KUANG, et al. Discrete particle simulation of particle–fluid flow: model formulations and their applicability[J]. Journal of Fluid Mechanics, 2010, 661(661):482-510.参考这篇文章,就是Model A以及Model B的描述。

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          • 李东岳
            李东岳 管理员 last edited by

            0_1498740892208_oie_291452346Q7QP69q.png

            谢谢,今天还真遇到一个无压力的NS方程,有意思
            http://epubs.siam.org/doi/pdf/10.1137/S0036142901398040

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