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Dynamic Coupling of Multiphase Fluids with a Moving Obstacle

 

Marketed By :  VDM Verlag Dr. Müller   Sold By :  Kamal Books International  
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  • Product Description
 

The landslide generated tsunami is one of the most devastating nature hazards. However, the involvement of the moving solid boundary and free-surface makes numerical simulation a difficult task. In this book, we present a newly developed two-way coupled moving solid algorithm (MSA) with discrete element method (DEM) to simulate dynamic fluid-solid interaction. MSA is utilized to present the effect of solid motion on the fluid, while the sophisticated DEM model is utilized to predict the solid motion based on the surface pressure obtained from solving the N-S equations. In our model, the free-surface kinematic is tracked by the VOF method. The modified projection method is used to decouple and solve the pressure and velocity fields. The two-way coupled MSA is developed to bridge the DEM model and VOF model. With MSA, this model allows obstacles to move in the multiphase fluids to generate realistic motion. This method is used to study the landslide generated tsunami. In the numerical simulation, a wedge is sliding down a slope. Both the movements of wedge and water are predicted. The simulation results are validated by the laboratory data with very good agreement.

Product Specifications
SKU :COC46636
AuthorMei-Hui Chuang and Tso-Ren Wu
LanguageEnglish
BindingPaperback
Number of Pages88
Publishing Year2010-04-28T00:00:00.000
ISBN978-3639256680
Edition1 st
Book TypeEarth sciences, geography, environment, planning
Country of ManufactureIndia
Product BrandVDM Verlag Dr. Müller
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-03-08 00:00:00