Several LBM multiphase/multicomponent models have been developed. A common example of multiphase flow in industry is a fluidized bed. A similar scheme (multiphase cooling) can be by a multistage evaporative cooler. The multicomponent/multiphase TLBM is also more intriguing and useful than simply one component. Another application of shear viscosity models is Darcy's law for multiphase flow. High-current systems often use multiphase converters, also called interleaved converters. Heat exchangers functioning in multiphase flow regimes may be subject to the Ledinegg instability. An example of multiphase flow on a smaller scale would be within porous structures. Different patterns of multiphase flow are known as flow regimes. The large majority of processing technology involves multiphase flow. Multiphase flows are not restricted to only three phases. Multiphase regulators can have better ripple and better response times than single-phase regulators. Multiphase CT and MRI are the primary modalities for morphologic imaging of PNETs. Multiphase pumps are designed to operate under changing or fluctuating process conditions. However, the present distribution of multiphase flow meters is much more diverse.