Population balance discretization for growth, attrition, aggregation, breakage and nucleation
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- 作者：Diego Bertin ; dbertin@plapiqui.edu.ar" class="auth_mail" title="E-mail the corresponding author ; Ivana Cotabarren ; Juliana Piñ ; a ; Veró ; nica Bucalá
- 关键词：Population balance equation ; Particles size distribution ; Discretization method ; Size change mechanisms
- 刊名：Computers & Chemical Engineering
- 出版年：2016
- 出版时间：4 January 2016
- 年：2016
- 卷：84
- 期：Complete
- 页码：132-150
- 全文大小：1937 K
文摘
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A new discretization method to solve the one-dimensional PBE is proposed.
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The method is valid for different size change mechanisms and discretization grids.
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The method accuracy is proved by comparing the numerical and analytical solutions.
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The method is based on the moving pivot technique of Kumar and Ramkrishna.
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Special care is taken to numerically handle the growth and attrition terms.