Fig. 2: Three-dimensional coupling simulation of gas-liquid flows.
From: A digital twin of electrical tomography for quantitative multiphase flow imaging
a Physical gas-liquid flows with different volumetric concentrations present in the testing section of the multiphase flow facility. b The schematic illustration of the three-dimensional Fluid-Electrostatic field Coupling Model (3D-FECM). Fluid field and electrostatic field are considered to simulate Electrical Capacitance Tomography (ECT) measurements and dynamic gas-liquid flows. c Sequential gas-liquid two-phase flows generated by the 3D-FECM. d An example of the interelectrode capacitance values obtained by the coupling simulation under a stratified flow.
