颗粒接触点的网格求助
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请教一下大家像这样的颗粒接触点处怎么才能画出网格（接触点出现挖空时因为我做了一个差集的布尔运算）
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你看看这几篇文献，如果不会，我可以有偿
- Lee, Y.K., et al., Surface mesh generation for dirty geometries by the Cartesian shrink-wrapping technique. Engineering with Computers, 2010. 26(4): p. 377-390.
- Bu, S.S., et al., On contact point modifications for forced convective heat transfer analysis in a structured packed bed of spheres. Nuclear Engineering and Design, 2014. 270(Supplement C): p. 21-33.
- Dyck, N.J. and A.G. Straatman, A new approach to digital generation of spherical void phase porous media microstructures. International Journal of Heat and Mass Transfer, 2015. 81: p. 470-477.
- Rebughini, S., A. Cuoci, and M. Maestri, Handling contact points in reactive CFD simulations of heterogeneous catalytic fixed bed reactors. Chemical Engineering Science, 2016. 141: p. 240-249.
- Wehinger, G.D., C. Fütterer, and M. Kraume, Contact Modifications for CFD Simulations of Fixed-Bed Reactors: Cylindrical Particles. Industrial & Engineering Chemistry Research, 2017. 56(1): p. 87-99.
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@zousiyu 你给我个联系方式吧
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这个我已经解决了，是写代码算出接触点和旋转角度在gambit里直接生成的，很容易。
