Muhammad Hassan Asghar

Modelling and VOF-based simulations for wetting and software development - Conducted verification and validation studies in OpenFOAM using DNS - Integrated viscoelastic models into OpenFOAM solvers - Automation using Bash and Python scripts - Performed droplet contour analysis using spline-based methods - Integrated CI/CD using Docker, unit testing, and Jupyter - Development Tools: GitHub, GitLab, OpenFOAM - Programming Languages: C, C++, Python, MATLAB

- Software Development - Distributed-memory parallelization and performance analysis of Sparse Matrix-Vector Multiplication (SpMVM) with MPI on multi-core clusters - Storage Formats for SpMVM): Compressed Row Storage (CRS), Jagged Diagonal Storage (JDS) and SELL-C-sigma - Performance analysis on both shared and distributed memory architectures

Topic: Development of a benchmark suite for investigating MPI communication behavior Tasks: - Developing the software to investigate startup and throughput of a single message transfer and to estimate communication and computation overlap for non-blocking MPI collective and pairwise routines - Performance analysis of numerous communication patterns on diverse architectures with distinct network topologies - Programming Language: C - Parallel Programming Model: MPI

Topic: Bubble simulation and its analysis Tasks: - Modification of the source code for solvers in OpenFOAM for bubble simulation - Analysis of the behavior of bubble formation, it’s rising under the user-defined environment - Development Tool: OpenFOAM - Programming Language: C++

Successfully defended Ph.D.; degree pending conferral Thesis: Numerical Simulation of Wetting Processes using the Unstructured Volume-of-Fluid Method Publications: 1. https://doi.org/10.1002/ceat.202300240 2. https://doi.org/10.1016/j.camwa.2024.12.015 3. https://doi.org/10.1016/j.cpc.2024.109475 4. https://doi.org/10.1017/flo.2024.32

This course is focused on 3 major modules: 1. Informatik (Computer Science): Python, C, C++, etc, computer architecture, high-performance computing (HPC) 2. Applied Mathematics: Functional Analysis, Numerical Methods and Optimization techniques 3. Technisches Anwendungsfach (Technical Application Field): a. Thermo and Fluid Dynamics: Numerical Methods in Thermo & Fluid Dynamics, Turbulence Physics b. Solid Mechanics and Dynamics: Material Modelling, Finite Element Methods.

Grade: CGPA 1.7