TY - JOUR KW - 3D modeling; Enhanced recovery; Floods; Flow of fluids; Nanofluidics; Oil well flooding; Thermal conductivity; Volume fraction KW - Enhanced-oil recoveries; Floodings; Inlet temperature; Nanofluid flooding; Nanofluids; Oil recoveries; Oil recovery process; Oil-production; Porous medium; Two phase KW - Porous materials ID - scholars18358 TI - A New 3D Mathematical Model for Simulating Nanofluid Flooding in a Porous Medium for Enhanced Oil Recovery IS - 15 N2 - Two-phase Darcyâ??s law is a well-known mathematical model used in the petrochemical industry. It predicts the fluid flow in reservoirs and can be used to optimize oil production using recent technology. Indeed, various models have been proposed for predicting oil recovery using injected nanofluids (NFs). Among them, numerical modeling is attracting the attention of scientists and engineers owing to its ability to modify the thermophysical properties of NFs such as density, viscosity, and thermal conductivity. Herein, a new model for simulating NF injection into a 3D porous media for enhanced oil recovery (EOR) is investigated. This model has been developed for its ability to predict oil recovery across a wide range of temperatures and volume fractions (VFs). For the first time, the model can examine the changes and effects of thermophysical properties on the EOR process based on empirical correlations depending on two variables, VF and inlet temperature. The governing equations obtained from Darcyâ??s law, mass conservation, concentration, and energy equations were numerically evaluated using a time-dependent finite-element method. The findings indicated that optimizing the temperature and VF could significantly improve the thermophysical properties of the EOR process. We observed that increasing the inlet temperature (353.15 K) and volume fraction (4) resulted in better oil displacement, improved sweep efficiency, and enhanced mobility of the NF. The oil recovery decreased when the VF (>4) and temperature exceeded 353.15 K. Remarkably, the optimal VF and inlet temperature for changing the thermophysical properties increased the oil production by 30. © 2023 by the authors. N1 - cited By 5 AV - none VL - 16 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85167829696&doi=10.3390%2fma16155414&partnerID=40&md5=41bd715075011623d6f214581ab56c3c JF - Materials A1 - Al-Yaari, A. A1 - Ling Chuan Ching, D. A1 - Sakidin, H. A1 - Sundaram Muthuvalu, M. A1 - Zafar, M. A1 - Haruna, A. A1 - Merican Aljunid Merican, Z. A1 - Azad, A.S. Y1 - 2023/// ER -