NEM and MFEM Simulation of Interaction between Time-dependent Waves and Obstacles

International Scientific Conference on "Radiation-Thermal Effects and Processes in Inorganic Materials"

材料科学;物理学

Perminov, V.A.^1 ; Rein, T.S.^2 ; Karabtcev, S.N.^2

Tomsk National Research Polytechnic University, Departmnet of Ecology and Health and Safety, Tomsk, Russia^1

Kemerovo State University, UNESCO NIT, Kemerovo, Russia^2

关键词: Computational domains;    Fluid surface;    Fundamental research;    Hydrodynamic loads;    Incompressible ideal fluids;    Time-dependent waves;    Vertical obstacles;    Viscous incompressible fluids;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/81/1/012099/pdf
DOI  :  10.1088/1757-899X/81/1/012099

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Fundamental research challenge of structural integrity and construction resistance while interacting with fluid or gas is of high importance when estimating their efficiency and lifetime. The paper presents the simulation results of interaction between incompressible ideal fluid and an escarpment at the bottom, and interaction between viscous incompressible fluid and an obstacle above fluid surface. Flow patterns at different times and chronograms of hydrodynamic loads on solid walls of computational domain, horizontal and vertical obstacles are displayed.