論文ID: 2021.004
Liquid bridges between particles often appear in powder processes and are recognized to be an important phenomenon in micro scale. In the gas-liquid two-phase flow with solid particles, the fluid behavior and the force acting to particles strongly depend on such parameters as the wettability and the liquid amount. We have numerically studied the dynamics of liquid bridges by using a two-phase flow simulation based on a weakly compressible scheme. The shapes of moving particles are compromised by using the direct forcing immersed boundary method. The computational results are in good agreement with theoretical solutions and experimental results.