A new robust and accurate Cartesian-grid treatment for the immersion of solid bodies within a fluid with general boundary conditions is described. The new approach, the Boundary Data Immersion Method (BDIM), is derived based on a general integration kernel formulation which allows the field equation
Unstructured grid immersed boundary method for numerical simulation of fluid structure interaction
β Scribed by Ping-jian Ming; Yang-zhe Sun; Wen-yang Duan; Wen-ping Zhang
- Book ID
- 107512926
- Publisher
- Harbin Engineering University
- Year
- 2010
- Tongue
- English
- Weight
- 625 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1671-9433
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π SIMILAR VOLUMES
The immersed boundary method is a practical and effective method for fluid-structure interaction problems. It has been applied to a variety of problems. Most of the timestepping schemes used in the method are explicit, which suffer a drawback in terms of stability and restriction on the time step. W
## Abstract A numerical method is developed for solving the 3D, unsteady, incompressible NavierβStokes equations in curvilinear coordinates containing immersed boundaries (IBs) of arbitrary geometrical complexity moving and deforming under forces acting on the body. Since simulations of flow in com