Phase Change Modeling in COMSOL Multiphysics : Phase change phenomena are ubiquitous in nature and technology—from the simple melting of ice to the complex processes involved in metallurgy and semiconductor manufacturing. Understanding and predicting these changes are critical for enhancing the performance and efficiency of various systems. Computational tools like COMSOL Multiphysics provide a powerful platform for simulating phase changes. This blog post delves into the equations and physics behind phase change modeling in COMSOL.