Lagrangian block hydrodynamics for environmental fluid mechanics simulations

摘要：

The Lagrangian block hydrodynamics is formulated based on the block advection of fluid. By enforcing the mass and momentum conservations on the Lagrangian mesh, the numerical oscillation problem encountered in the classical Eulerian computational methods is circumvented. A large number of the previously computationally difficult problems in environmental fluid mechanics are successfully simulated using the method. Examples of these simulations are described in this paper.

关键词： Lagrangian description computational hydrodynamics block advection shallow-water waves turbulence simulations

作者: Lai-wai Tan Vincent H.Chu

作者单位: Department of Civil Engineering and Applied Mechanics,McGill University Montreal,Quebec,Canada

会议类型: 国际会议

会议名称: 9th International Conference on Hydrodynamics(第九届国际水动力学会议 ICHD2010)

会议地点: 上海

会议语种:英文

页码: 647-652

在线出版日期: 2010-10-11（万方平台首次上网日期，不代表论文的发表时间）