RESERVOIR SIMULATION CENTRIFUGAL PUMP POROUS MEDIA FLOW ASPHALTENE PRECIPITATION OIL AND GAS PRODUCTION TWO-PHASE FLOW ARTIFICIAL LIFT HEAVY OI COMPUTATIONAL FLUID DYNAMICS AEROACOUSTICS SCIENTIFIC COMPUTING PHYSICS-INFORMED NEURAL NETWORKS (PINNS) OIL DROPS MULTIPHASE FLOW PARTICLE IMAGE VELOCIMETRY (PIV) ENERGY UNSTEADY AERODYNAMICS DILUTION METHOD FLOW ASSURANCE TURBULENCE FLOW VISUALIZATION COMPUTATIONAL FLUID DYNAMICS (CFD)