Lishchuk S V, Care C M, Halliday I
Materials Research Institute, Sheffield Hallam University, Howard Street, United Kingdom.
Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Mar;67(3 Pt 2):036701. doi: 10.1103/PhysRevE.67.036701. Epub 2003 Mar 11.
We present an algorithm for inserting an interface between the immiscible phases of a multicomponent lattice Boltzmann fluid which is based solely upon the appropriate continuum physics: stress boundary conditions and continuity of velocity. Results are presented for the algorithm when applied to static, neutrally buoyant drops. It is shown that the present algorithm gives a significant reduction in the spurious velocities which are reported for previous schemes and a concomitant improvement in the isotropy of the interface.
我们提出了一种用于在多组分格子玻尔兹曼流体的不混溶相之间插入界面的算法，该算法仅基于适当的连续介质物理学：应力边界条件和速度连续性。给出了该算法应用于静态、中性浮力液滴时的结果。结果表明，与之前的方案相比，本算法能显著降低虚假速度，并同时改善界面的各向同性。
