科技报告详细信息
Coarse-grid Simulation of Reacting and Non-Reacting Particle Flows. Final Technical Report, September 14, 2000-September 13. 2004.
Sundaresan, S.
Technical Information Center Oak Ridge Tennessee
关键词: Gas flow;    Particles;    Computerized simulation;    Electrostatics;    Fluidized beds;   
RP-ID  :  DE2005836624
学科分类:工程和技术(综合)
美国|英语
来源: National Technical Reports Library
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【 摘 要 】

Many processes involved in coal utilization involve handling of fine particles, their pneumatic transport, and their reactions in fluidized beds, spouted beds and circulating fluidized beds. One of the factors limiting our ability to simulate these processes is the hydrodynamics encountered in them. Two major issues that contribute to this limitation are lack of good and computationally expedient models for frictional interaction between particles, and models to capture the consequences of mesoscale structures that are ubiquitous in gas-solid flows. This project has focused on the development of these models through a combination of computer simulations and experiments.

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