Mathematical modelling of slag–metal reactions and desulphurization behaviour in gas-stirred ladle based on the DPM-VOF coupled model

Qing Cao; Laurentiu Nastac

doi:10.1080/03019233.2019.1629155

Mathematical modelling of slag–metal reactions and desulphurization behaviour in gas-stirred ladle based on the DPM-VOF coupled model

Ironmaking & Steelmaking ◽

10.1080/03019233.2019.1629155 ◽

2019 ◽

Vol 47 (8) ◽

pp. 873-881 ◽

Cited By ~ 1

Author(s):

Qing Cao ◽

Laurentiu Nastac

Keyword(s):

Mathematical Modelling ◽

Coupled Model ◽

Slag Metal Reactions

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Mathematical Modelling of a Brain Tumour Initiation and Early Development: A Coupled Model of Glioblastoma Growth, Pre-Existing Vessel Co-Option, Angiogenesis and Blood Perfusion

PLoS ONE ◽

10.1371/journal.pone.0150296 ◽

2016 ◽

Vol 11 (3) ◽

pp. e0150296 ◽

Cited By ~ 18

Author(s):

Yan Cai ◽

Jie Wu ◽

Zhiyong Li ◽

Quan Long

Keyword(s):

Mathematical Modelling ◽

Brain Tumour ◽

Early Development ◽

Coupled Model ◽

Blood Perfusion ◽

Tumour Initiation

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A coupled model of partial differential equations for uranium ores heap leaching and its parameters identification

Journal of Inverse and Ill-Posed Problems ◽

10.1515/jiip-2013-0066 ◽

2016 ◽

Vol 24 (1) ◽

Author(s):

Wen Zhang ◽

Zhanxue Sun ◽

Zewen Wang ◽

Kangxiu Hu

Keyword(s):

Mathematical Model ◽

Inverse Problem ◽

Mathematical Modelling ◽

Chemical Reactions ◽

Tikhonov Regularization ◽

Coupled Model ◽

Heap Leaching ◽

Parameters Identification ◽

Optimal Perturbation ◽

Modelling Problem

AbstractIn this article, we consider a mathematical modelling problem in engineering of uranium ores heap leaching. Firstly, we deduce a mathematical model of uranium ores heap leaching by combining solute transportation equations with microbial chemical reactions. Secondly, an inverse problem, which is solved by the optimal perturbation method together with the Tikhonov regularization, is considered for identifying the parameters of the proposed mathematical model. Finally, numerical simulations are given for the forward problem and the inverse problem to show the pattern of uranium ores microbial heap leaching and verify the effectiveness of parameters identification, respectively.

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