CFD Simulation of the Paraffin-Based Phase Change Material in the Energy Storage Process

This work focuses on numerical modelling in the ANSYS software environment, with an emphasis on analysing the thermal properties of components. The individual steps are described – from creating the geometric model, setting boundary conditions, and defining them, to the actual calculation using the numerical methods. The simulation results include temperature, voltage and deformation, which allow for the assessment of the functionality and reliability of the structure under operating conditions. The use of the ANSYS tool significantly contributed to increasing the accuracy of technical calculations and optimizing the design. The work highlights the importance of digital modelling in modern engineering practice