Publications and Conference Talks



• Ertl, C.; Perovic, N.; Ginting, B. M.; Mundani, R.-P.; Rank, E. Show abstract Advanced Load-Balancing Techniques for Massive Parallel Flood Simulations
  In: SIAM Conference on Parallel Processing for Scientific Computing 2018, Tokyo, Japan, 2018
  
  
  
  As current events reveal, the simulation and accurate prediction of massive scale natural disasters becomes increasingly important to ensure the safety of large populations. Within our special interest of high-performance computing for flooding events, we propose a new strategy for a decentral management of the simulation domain, allowing the computation of even city sized areas. Key characteristic of this approach is a domain decomposition into individual sub-domains without global domain knowledge and a diffusion load-balancing.
  
  
  
• Perovic, N.; Frisch, J.; Mundani, R.-P.; Rank, E. High-Performance Fluid Flow Simulations through Porous Media: Coupling micro- and macro- scale on geometrically complex domains
  In Proc. of the Third Int. Conf. on Parallel, Distributed, Grid and Cloud Computing for Engineering, Civil-Comp Press, 2015
  
  
  
  
  
  
  
• Perovic, N.; Frisch, J.; Mundani, R.-P.; Rank, E.; Amgad Salama; Shuyu Sun Multi-Scale High-Performance Fluid Flow Simulations through porous media
  In Proc. of the 3rd International Workshop on Computational Engineering, 2014
  
  
  
  
  
  
  
• Perovic, N.; Frisch, J.; Mundani, R.-P.; Rank, E. Show abstract Interactive data exploration for high-performance fluid flow computations through porous media
  In Proc. of the 16th Int. Symposium on Symbolic and Numeric Algorithms for Scientific Computing, 2014
  
  
  
  Huge data advent in high-performance computing (HPC) applications such as fluid flow simulations usually hinders the interactive processing and exploration of simulation results. Such an interactive data exploration not only allows scientiest to ‘play’ with their data but also to visualise huge (distributed) data sets in both an efficient and easy way. Therefore, we propose an HPC data exploration service based on a sliding window concept, that enables researches to access remote data (available on a supercomputer or cluster) during simulation runtime without exceeding any bandwidth limitations between the HPC back-end and the user front-end.
  
  
  

• Perovic, N.; Frisch, J.; Mundani, R.-P. Sensitivity Analyses and Permeability Computation in High-Performance Porous Media Simulation
  In: International Workshop on High-Performance Visual Computing, Saudi-Arabia, 2015
  
  
  
  
  
  
  
• Perovic, N.; Frisch, J.; Mundani, R.-P.; Rank, E. Fluid Flow through Porous Media: Coupling of micro- and macro-scale fluid flow models
  In: Proc. of the 6rd International conference on Coupled Problems in Science and Engineering, Cinme, 2015
  
  
  
  
  
  
  

• Perovic, N.; Frisch, J.; Salama, A.; Sun, S.; Mundani, R.-P.; Rank, E.
  Multi-scale high-performance fluid flow: Simulations through porous media
  In Journal: Advances in Engineering Software, Vol. 103, Elsevier, 2016

• Perovic, N.; Ertl, C.; Mundani, R.-P.
  HPC for water related hazards: Interactive Multiscale Flooding Simulations
  In: International workshop on high-performance computing for water related hazards, Germany, 2016

• Perovic, N.; Frisch, J.; Mundani, R.-P.; Rank, R.
  High-performance computing in free surface fluid flow simulations
  In Proc. of 17th SIAM Conference on Parallel Processing for Scientific Computing PP16, France, 2016

• Perovic, N.; Ginting, B.M.; Mundani, R.-P.; Rank, E. Zeng, H.; Mintgen, F.; Manhart, M.
  HPC simulations of large flooding events: Coupled 2D shallow water and 3D free surface Navier-Stokes models
  In: Proc. of the 8rd International conference on Coupled Problems in Science and Engineering, Rhodes, Greece, 2017 

Posters

• Perovic, N.; Varduhn, V.; Mundani, R.-P.; Rank, E. GIS- and BIM-based Flooding Simulation: Computational Fluid Dynamics Framework
  In: LOC Center Day, Germany, 2014
  
  
  
  
  
  
  
• Perovic, N.; Frisch, J.; Varduhn, V.; Mundani, R.-P.; Salama, A.; Sun, S.; Wittmann, R.; Bungartz, H.-J. High Performance Visual Computing: Coupling micro- and macro-scale
  In: IGSSE Forum, Raitenhaslach, Germany, 2014
  
  
  
  
  
  
  
• Perovic, N.; Frisch, J.; Varduhn, V.; Mundani, R.-P.; Salama, A.; Sun Investigation of wormhole propagation in porous media: A macro- and micro-scale
  In: Meeting on Global Collaborative Research, Saudi Arabia, 2014
  
  
  
  
  
  
  

• Charrier, D.; Jomo, J.; Perovic, N.; Zeng, H.; Mintgen, F.; Mundani, R.-P.; Manhart, M.; Weinzierl, T.
  High-performance large flooding simulations: 2- and 3-dimensional coupling
  In: IGSSE Forum, Raitenhaslach, Germany, 2017

Teaching

Courses

• Algorithmik partieller Differentialgleichungen (Winter Term 14/15, 15/16)

Seminars

• Mädchen machen Technik
  Ferienprogramm, 2014

• Interactive Simulation – A Rapid Prototyping Approach
  ATHENS course, 2014 & 2015

• Towards Computational Steering: Fundamentals of Modelling, Parallelisation and Visualisation
  ATHENS course, 2017

Supervised Topics

• Numerical homogenization of heterogeneous and cellular materials utilizing the finite cell method
  Ferienakademie, 2014

• Bridge Design: Coupling KBE and CFD
  Software Lab, WiSe/SoSe 2015

• HPC Fluid Flow Simulation: Interactive Cross-Section Visualisation
  Software Lab, WiSe/SoSe 2016

• Interactive Visual Selection of Geometry Subdomains for 3D CFD Simulation
  Software Lab, WiSe/SoSe 2017, ongoing

Supervised Theses

• Lin, Qing
  Integration of Balwin-Lomax and k-epsilon RANS Numerical Models into the HPC Fluid Flow Simulation Framework
  Master thesis, Technische Universität München, 2017

• Müller, Peter Simulation von Kanalnetzwerken zur Kopplung von Überflutungsszenarien
  Bachelor's thesis, Technische Universität München, 2013