Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations

Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations

The gas-solid two-phase flow takes a very important role in various industries such as medicine manufacturing, food processing, and combustion or gasification of coal. Although these wide applications of the gas-solid two-phase flow have led to extensive researches, this phenomenon is very complicat...

Full description

Bibliographic Details
Main Author: Azri, Alias
Format: Thesis
Language:English
Published: 2013
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/9011/
http://umpir.ump.edu.my/id/eprint/9011/
http://umpir.ump.edu.my/id/eprint/9011/1/AZRI%20BIN%20ALIAS.PDF
id ump-9011
recordtype eprints
spelling ump-90112015-11-11T03:05:06Z http://umpir.ump.edu.my/id/eprint/9011/ Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations Azri, Alias TJ Mechanical engineering and machinery The gas-solid two-phase flow takes a very important role in various industries such as medicine manufacturing, food processing, and combustion or gasification of coal. Although these wide applications of the gas-solid two-phase flow have led to extensive researches, this phenomenon is very complicated and difficult to implement an experimental investigation of the flow characteristics. On the other hand, not only the abilities of computers, but also the numerical algorithms to solve the phenomena coupled of fluid and particles have been developed. As a result, numerical approaches have been introduced to design the powder processing industries. The numerical simulations methods for two-phase flow are basically divided into three kinds of methods, which are the Two-Fluid Model (TFM), the Discrete Element Method (DEM) and Computational Fluid Dynamics (CFD) coupling model that is simply called as the DEM, and the Direct Numerical Simulation (DNS). In the TFM, both gas phase and solid phase are treated as a fluid and solved by Eulerian method. The number of particles is not limited and it is also possible to analyze larger reactor relatively, as TFM can be incorporated into a lot of commercial code. However, the particle adherence and the applicability to simulate various small scale phenomena in powder industry problem are difficult. 2013 Thesis NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/9011/1/AZRI%20BIN%20ALIAS.PDF Azri, Alias (2013) Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations. PhD thesis, Okayama University of Science. http://iportal.ump.edu.my/lib/item?id=chamo:83682&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Azri, Alias
Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations
description The gas-solid two-phase flow takes a very important role in various industries such as medicine manufacturing, food processing, and combustion or gasification of coal. Although these wide applications of the gas-solid two-phase flow have led to extensive researches, this phenomenon is very complicated and difficult to implement an experimental investigation of the flow characteristics. On the other hand, not only the abilities of computers, but also the numerical algorithms to solve the phenomena coupled of fluid and particles have been developed. As a result, numerical approaches have been introduced to design the powder processing industries. The numerical simulations methods for two-phase flow are basically divided into three kinds of methods, which are the Two-Fluid Model (TFM), the Discrete Element Method (DEM) and Computational Fluid Dynamics (CFD) coupling model that is simply called as the DEM, and the Direct Numerical Simulation (DNS). In the TFM, both gas phase and solid phase are treated as a fluid and solved by Eulerian method. The number of particles is not limited and it is also possible to analyze larger reactor relatively, as TFM can be incorporated into a lot of commercial code. However, the particle adherence and the applicability to simulate various small scale phenomena in powder industry problem are difficult.
format Thesis
author Azri, Alias
author_facet Azri, Alias
author_sort Azri, Alias
title Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations
title_short Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations
title_full Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations
title_fullStr Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations
title_full_unstemmed Evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations
title_sort evaluation of various estimation equations for particle-fluid interaction forces and modeling of heat transfer between particles for dem simulations
publishDate 2013
url http://umpir.ump.edu.my/id/eprint/9011/
http://umpir.ump.edu.my/id/eprint/9011/
http://umpir.ump.edu.my/id/eprint/9011/1/AZRI%20BIN%20ALIAS.PDF
first_indexed 2023-09-18T22:07:07Z
last_indexed 2023-09-18T22:07:07Z
_version_ 1777414781822566400

Similar Items