Simulating In-Situ Leaching Process Using COMSOL Multiphysics

• Autorzy: Mukhanov B. K. , Omirbekova Z. Z. , Usenov A. K. , Wójcik W.

Identyfikatory

DOI

10.2478/eletel-2014-0026

• Języki publikacji: PL

Abstrakty

EN

The paper deals with simulation of in-situ uranium leaching technological process, collecting data for forecasting and leaching process control. It provides numerical simulation of uranium in-situ leaching (ISL) using Comsol Multiphysics software package a pplication. Previous studies evaluated main hydrodynamic characteristics of wells and reservoirs, such as the coefficient of resistance and the saturation recovery; while this paper is concerned with determining the changes in process variables in the wells during operation.

Słowa kluczowe

EN

in situ leaching; uranium; modeling; partial differential equations; Darcy's law filtration; multiphysics; diffusion

• Wydawca: Polish Academy of Sciences, Committee of Electronics and Telecommunication
• Czasopismo: International Journal of Electronics and Telecommunications
• Rocznik: 2014
• Tom: Vol. 60, No. 3
• Strony: 213--217
• Opis fizyczny: Bibliogr. 6 poz., rys., wykr.

Twórcy

autor

Mukhanov B. K.

• Department of Automation and Control, K.I. Satpaev Kazakh National Technical University, Almaty, Kazakhstan

autor

Omirbekova Z. Z.

• Department of Automation and Control, K.I. Satpaev Kazakh National Technical University, Almaty, Kazakhstan

autor

Usenov A. K.

• Department of Automation and Control, K.I. Satpaev Kazakh National Technical University, Almaty, Kazakhstan

autor

Wójcik W.

• Institute of Electronics and Information Technology, Lublin Uniwersity of Technology, Lublin, Poland

Bibliografia

• [1] J. C. DiCarlo, B. A. Hargreaves, K. S. Nayak, B. S. Hu, J. M Pauly, and D. G. Nishimura, “Variable Density Excitation Pulses in One-Shot Fourier Velocity Encoding for Valve Flow Imaging”, Magnetic Resonance in Medicine, vol. 54, pp. 645– 655, 2005.
• [2] H. Lomax, T. H. Pulliam, D. W. Zingg, and T. A. Kowalewski, “Fundamentals of Computational Fluid Dynamics”, Applied Mechanics Reviews, vol, 55, issue 4, p. B61, 2002.
• [3] Squires, Todd, Quake, and Stephen, “Microfluidics: Fluid physics at the nanoliter scale”, Reviews of Modern Physics, pp. 977-1026
• [4] Knowledgebase http://www.comsol.com/support/knowledgebase/1172/ accessed on 12.08.2012
• [5] W. B. White and E. L. White, “Ground water flux distribution between matrix, fractures, and conduits: constraints on modeling”, Speleogenesis and Evolution of Karst Aquifers, vol, 3, issue 2, pp. 2-6, 2005.
• [6] A. M. Femino, F. S. Fay, K. Fogarty, and R. H. Singer, “Visualization of single RNA transcripts in situ”, Science, vol. 280, issue 5363, pp. 585-590, 1998.