基于SPH方法的两平行平板间层流的数值模拟及验证OACSTPCD
Numerical simulation and verification on laminar flow between two parallel flat plates based on SPH method
基于SPH方法的基本原理,综合考虑了对各种定解条件的设置,用Fortran语言独立编写了一套用于模拟两平行平板间层流的SPH二维计算程序,并应用于泊肃叶流和库埃特流的数值模拟之中,将模拟结果与理论解析解和通过Flow -3D软件数值模拟得到的数值结果进行对比,分析表明三种方法得到的计算结果非常吻合,从而实现了对SPH数学模型和SPH计算程序的验证,为SPH方法的进一步发展和广泛应用奠定了一定的基础.
Based on the basic principle of smoothed particle hydrodynamics ( SPH ) method, the paper gave 2 - D SPH Fortran program to make numerical simulations for Poiseuille flow and Couette flow which are Laminar Flow between two parallel flat plates after a comprehensive consideration of several kinds of settings on solution conditions. Compared SPH with theoretical analysis solution and simulation results which use Flow-3D numerical simulation software, this pape…查看全部>>
徐国宾;王永鹏;高仕赵;刘昉
天津大学建筑工程学院,天津300072中国水电顾问集团西北勘测设计研究院,陕西西安710065天津大学建筑工程学院,天津300072天津大学建筑工程学院,天津300072
建筑与水利
光滑粒子流体动力学(SPH)泊肃叶流库埃特流数值模拟
smoothed particle hydrodynamics (SPH)poiseuille flowcouette flownumerical simulation
《水资源与水工程学报》 2011 (6)
103-106,109,5
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