The influence of the parameters of a mathematical model and of the type of boundary conditions on the dynamics of pressure and temperature fields in nonisothermal gas filtration has been investigated in a computational experiment. To describe the process, the nonlinear system of partial differential equations obtained from the mass and energy conservation laws and Darcy law were used, with the physical and caloric equations of state employed as closing relations. The boundary conditions correspond to gas injection at a given mass flow rate of different intensities.
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K. K. Argunova, É. A. Bondarev, and V. E. Nikolaev, Computational experiment in nonisothermal gas filtration, in: Computational Technologies, Special issue "Proceedings of the International RDAMN Conference dedicated to the 80th Birthday of N. N. Yanenko," 6, Pt. 2, 66–70 (2001).
É. A. Bondarev, V. I. Vasil’ev, A. F. Voevodin et al., Thermohydrodynamics of the Gas Production and Transport Systems [in Russian], Nauka, Sib. Otd., Novosibirsk (1988).
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 82, No. 6, pp. 1059–1064, November–December, 2009.
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Bondarev’, É.A., Argunova, K.K. & Rozhin, I.I. Plane-parallel nonisothermal filtration of a gas: the role of heat transfer. J Eng Phys Thermophy 82, 1073–1079 (2009). https://doi.org/10.1007/s10891-010-0286-6
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DOI: https://doi.org/10.1007/s10891-010-0286-6