The effect of a hypocycloid irregularity on torsional surface waves in a multilayer system by Saha Anup, Das Sandip Kumar

“…The present topic is devoted to investigating the effects of semi four-cusped hypocycloid irregularity on torsional surface waves in an initially stressed anisotropic porous medium situated between two anisotropic nonhomogeneous semi-infinite spaces. …”
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A New Sixth-Order Finite Difference Compact Reconstruction Unequal-Sized WENO Scheme for Nonlinear Degenerate Parabolic Equations by Liang Li, Yan Zhang, Jun Zhu

“…Some benchmark numerical tests including the porous medium equation and the degenerate parabolic convection-diffusion equation are performed to illustrate the advantages of this new CRUS-WENO scheme.…”
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Interaction Between Two Rigid Hydrophobic Spheres Oscillating in an Infinite Brinkman–Stokes Fluid by Azza M. Algatheem, Hala H. Taha, Shreen El-Sapa

“…This study investigates the dynamics of two oscillating rigid spheres moving through an infinite porous medium saturated with Stokes fluid flow, addressing the problem of how fluid properties, permeability, frequency, and slip length influence the system. …”
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Investigation of Two-Dimensional Viscoelastic Fluid with Nonuniform Heat Generation over Permeable Stretching Sheet with Slip Condition by Haroon Ur Rasheed, Zeeshan Khan, Saeed Islam, Ilyas Khan, Juan L. G. Guirao, Waris Khan

“…The novel effects for the parameters which affect the flow and heat transfer, such as the Eckert number, porous medium parameter, and the velocity slip parameter, are studied through graphs. …”
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Geothermal heat advected by the recharge of underground conduit. Case study of the karstic spring of Lez (Hérault, France) by Vasseur, Guy

“…For interpreting these data, an analytical model of heat/fluid interaction based on the conservation of mass and energy in a dual conduit/porous medium system is developed. In the model of energy transport, the energy of the fluid includes its enthalpy plus its gravity potential; the hydraulic head is shown to be the correct potential accounting for both pressure and gravity. …”
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Insight into the Significance of Hall Current and Joule Heating on the Dynamics of Darcy–Forchheimer Peristaltic Flow of Rabinowitsch Fluid by Ji-Huan He, Doaa R. Mostapha

“…The Darcy–Forchheimer scheme is used for a porous medium; a mild stenosis is considered to study the impacts of radiative heat transfer and chemical reactions. …”
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Artificial neural network analysis of Jeffrey hybrid nanofluid with gyrotactic microorganisms for optimizing solar thermal collector efficiency by Anup Kumar, Bhupendra K. Sharma, Bandar Almohsen, Laura M. Pérez, Kamil Urbanowicz

“…Abstract This article investigates solar energy storage due to the Jeffrey hybrid nanofluid flow containing gyrotactic microorganisms through a porous medium for parabolic trough solar collectors. …”
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Entropy optimized nanomaterial flow with Soret and Dufour impacts by Tasawar Hayat, Aimen Tahir, Aneeta Razaq, Sohail A. Khan

“…Darcy-Forchheimer expression characterizes porous medium. Heat and mass transfer by convective conditions are studied. …”
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A New Multicontinuum Model for Advection-Diffusion Process of Single-Phase Nonlinear Flow in a Multiscale Fractured Porous Media by Richard Owusu, Adu Sakyi, Peter Amoako-Yirenkyi, Isaac Kwame Dontwi

“…An averaged macroscopic equation representing pressure distribution in a three-phase multiscale fractured porous medium was developed, consisting of the matrix and a 2-scale fractured network of length-scales ℓm and ℓM. …”
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Kinetic Model for pH Variation Resulted from Interaction of Aqueous Solution Contaminated with Nickel Ions and Cement Kiln Dust by Dooraid N. Ahmed, Ayad A. H. Faisal, Salim H. Jassam, Laith A. Naji, Mu. Naushad

“…Reaction term in the transport equation which described the migration of metal ions in the porous medium is frequently represented by conventional kinetic models such as pseudo-first order, pseudo-second order, and others. …”
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Microbially Induced Calcium Carbonate Plugging for Enhanced Oil Recovery by Chenpeng Song, Derek Elsworth

“…This microbially induced carbonate precipitation (MICP) is able to infill the pore spaces of the porous medium and thus can act as a potential microbial plugging agent for enhancing sweep efficiency. …”
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Experimental Investigation on the Mixture Ratio and Diffusion Performance of Grouting Materials for Water Bursting Prevention in Coal Mines by Huiqing Lian, Haiyang Yi, Zhenxue Dai, Junwen Yang, Zhenxing Ji, Ruigang Han, Lu Meng, Yi Yang

“…Furthermore, the diffusion experiments of optimized grout material were designed taking into account the influence of confining and hydraulic pressure in the porous medium. As a result, the confining and hydraulic pressures have a linear negative correlation with the diffusion distance of grout materials. …”
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Pore Space Reconstruction of Shale Using Improved Variational Autoencoders by Yi Du, Hongyan Tu, Ting Zhang

“…Shale is a type of complex porous medium with evident fluctuations in various mineral compositions, dense structure, and low hardness, leading to a big challenge for the characterization and acquisition of the internal shale structure. …”
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Applying Imaging Technique to Investigate Effects of Solute Concentrations and Gas Injection Rates on Gas Bubble Generation by Guanxi Yan, Zhixin Cheng, Ye Ma, Alexander Scheuermann, Ling Li

“…It is expected that this work could contribute to laboratory modeling bubbly flow in a porous medium in order to bring more insights into the mechanism of soil gas leaking through soil strata.…”
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Thermal Analysis of a Casson Boundary Layer Flow over a Penetrable Stretching Porous Wedge by Dur-e-Shehwar Sagheer, Mohammad Alqudah, Nawal A. Alshehri, M. Sabeel Khan, M. Asif Memon, R. Shehzad, Amsalu Fenta

“…This work aims to analyze the Casson thermal boundary layer flow over an expanding wedge in a porous medium with convective boundary conditions and ohmic heating. …”
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Entropy Analysis of Carreau Nanofluid Flow in the Presence of Joule Heating and Viscous Dissipation Past Unsteady Stretching Cylinder by Eshetu Haile Gorfie, Gizachew Bayou Zegeye, Gurju Awgichew Zergaw

“…ABSTRACT The study aims to investigate the irreversibilities of a Carreau nanofluid flow over, unsteady stretching cylindrical sheet exposed to radiation, non‐Darcy porous medium, viscous dissipation, joule heating, etc. …”
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Chemical reaction and Soret impacts on MHD heat and mass transfer Casson hybrid nanofluid (MoS2+ZnO) flow based on engine oil across a stretching sheet with radiation by M. Radhika, Y. Dharmendar Reddy

“…The flow passes through a porous medium over a stretching surface with a chemical reaction, the Soret effect under the influence of magnetic field. …”
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Discrete Element Study of Particle Size Distribution Shape Governing Critical State Behavior of Granular Material by Mingdong Jiang, Daniel Barreto, Zhi Ding, Kaifang Yang

“…Granular soil is a porous medium composed of particles with different sizes and self-similar structures, exhibiting fractal characteristics. …”
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CALCULATION OF TECHNOLOGICAL PARAMETERS OF OUT-PIPE REAGENT CIRCULAR IRRIGATION OF GRAVEL-PACKED FILTERS OF WATER SUPPLY WELLS by V. V. Ivashechkin, V. V. Veremenyuk, P. A. Avtushko

“…Near-filtering zone is given uniform and movement is quasi-steady-state.Equations’ system is composed including: joint equation of movement and mass conservation and generalized equation of kinetics, which describes kinetics of colmatant dissolution in the regime of out-pipe watering of ring gravel pack of well taking into account the change of structure of porous medium. The analytic solution of equations’ system was obtained, which allow to calculate salt content in reagent during the leaching process and to determine the specific volume of deposits in the point of gravel pack at any moment of time in the process of regent injection. …”
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Two-Phase Relative Permeability Curves of Bingham Heavy Oil Under Different Types of Wettability: A Theoretical Model by Qing Wang, Yu Li, Chao Peng, Jiao Peng, Jingyu Fu, Renjie Liu, Huiqing Liu, Jiaxin Li, Hao Peng

“…As an important and universal petrophysics of heavy oil reservoirs, the two-phase flow ability inside porous medium is vital for heavy oil development. Utilizing the laminar flow theory and an ideal pore structure, especially cylinder model, the function of the relative permeability of heavy oil–water with water saturation is derived by incorporating the principles of momentum conservation and the characteristics of Bingham fluids, which was modified by validated experiment. …”
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