The course focuses on using HPCs for solving complex PDE-based engineering problems, using the Finite Element and Finite Volume Methods. An introduction to HPC usage will be presented, as well as the employment of different software, such as Ansys, Elmer FEM, and OpenFOAM. Background on problem parallelization and benefits of using GPUs will be explained. The course will take place between June 28 and July 2 2021 and is free of charge.