Parallel and/or High Performance Computing

• R. Löhner, R. Ramamurti and D. Martin - A Parallelizable Load Balancing Algorithm; AIAA-93-0061 (1993).

• R. Ramamurti and R. Löhner - Simulation of Flow Past Complex Geometries Using a Parallel Implicit Incompressible Flow Solver; pp. 1049,1050 in Proc.11th AIAA CFD Conf., Orlando, FL, July (1993).

• R. Löhner - Edges, Stars, Superedges and Chains; Comp.Meth.Appl.Mech.Eng.111, 255-263 (1994).

• R. Löhner, A. Shostko and R. Ramamurti - Parallel Unstructured Grid Generation and Implicit Flow Solvers; paper presented at the Parallel CFD'94 Conf. , Kyoto, Japan, May (1994).

• A. Shostko and R. Löhner - Three-Dimensional Parallel Unstructured Grid Generation; Int.J.Num.Meth.Eng.38, 905-925 (1995).

• R. Löhner - Robust, Vectorized Search Algorithms for Interpolation on Unstructured Grids; J.Comp.Phys.118, 380-387 (1995).

• A. Shostko and R. Löhner - Parallel 3-D H-Refinement; AIAA-95-1662-CP (1995).

• R. Löhner and R. Ramamurti - A Load Balancing Algorithm for Unstructured Grids; Comp. Fluid Dyn. 5, 39-58 (1995).

• R. Löhner - Renumbering Strategies for Unstructured-Grid Solvers Operating on Shared-Memory, Cache-Based Parallel Machines; AIAA97-2045-CP (1997).

• J. Tuszynski and R. Löhner - Parallelizing the Construction of Indirect Access Arrays for Shared-Memory Machines; Comm. Appl. Num. Meth. Eng. 14, 773-781 (1998).

• R. Löhner - Renumbering Strategies for Unstructured-Grid Solvers Operating on Shared-Memory, Cache-Based Parallel Machines; Comp. Meth. Appl. Mech. Eng. 163, 95-109 (1998).

• R. Löhner - A Parallel Advancing Front Grid Generation Scheme; Int.J. Num. Meth. Eng. 51, 663-678 (2001).

• R. Löhner and M. Galle - Minimization of Indirect Addressing for Edge-Based Field Solvers; Comm. Num. Meth. Eng. 18, 335-343 (2002).

• R. Löhner and M. Galle - Minimization of Indirect Addressing for Edge-Based Field Solvers; AIAA-02-0967 (2002). (pdf)

• R. Löhner - Moore's Law and the Diminishing Importance of Parallel Computing; Expressions of the IACM 13, 6-8 (2003).

• H. Luo, J.D. Baum and R. Löhner - Parallel Unstructured Grid GMRES+LU-SGS Method for Turbulent Flows; AIAA-03-0273 (2003). (pdf)

• R. Löhner, C. Yang, J.R. Cebral, F.F.Camelli, F. Togashi, J.D. Baum, H. Luo, E.L. Mestreau and O.A. Soto - Moore's Law, the Life Cycle of Scientific Computing Codes and the Dimininshing Importance of Parallel Computing; Parallel CFD05, College Park, MD, May (2005).

• F. Camelli, R. Löhner and E.L. Mestreau - Timings of an Unstructured-Grid CFD Code on Common Hardware Platforms and Compilers; AIAA-07-1107 (2007). (pdf)

• F. Camelli, R. Löhner, J. Cebral and E.L. Mestreau - Timings of an Unstructured-Grid CFD Code on Common Hardware Platforms and Compilers; AIAA-08-0477 [Invited] (2008).

• A. Corrigan, F. Camelli, R. Löhner and J. Wallin - Running Unstructured Grid Based CFD Solvers on Modern Graphics Hardware; AIAA-09-4001 (2009).

• A. Corrigan, F. Camelli and R. Löhner - Porting Of An Edge-Based CFD Solver to GPUs; AIAA-10-0523 (2010).

• R. Löhner - Cache-Efficient Renumbering for Vectorization; Int. J. Num. Meth. Biomed. Eng. 26, 5, 628-636 (2010).

• A. Corrigan, F. Camelli, R. Löhner and F. Mut - Porting of FEFLO to GPUs; Proc. ECCOMAS CFD 2010 Conf. Lisbon, Portugal, June 14-17 (2010).

• A. Corrigan and R. Löhner - Porting Large Fortran Codebases to GPUs; Proc. NVIDIA GPU Technology Conf. 2010, San Jose, CA, September 20-23 (2010).

• A. Corrigan and R. Löhner - Porting of FEFLO to Multi-GPU Clusters; AIAA-11-0948 (2011).

• R. Löhner, F. Mut and F.F. Camelli - Timings OF FEFLO on the SGI-ICE Machines; AIAA-11-1064 (2011).

• A. Corrigan, F.F. Camelli, R. Löhner and J. Wallin - Running Unstructured Grid Based CFD Solvers on Modern Graphics Hardware; Int. J. Num. Meth. Fluids 66, 221-229 (2011).

• R. Löhner and A. Corrigan - Semi-Automatic Porting if a General Fortran CFD Code to GPUs: The Difficult Modules; AIAA-11-3219 (2011).

• R. Löhner, F.F. Camelli, J.D. Baum and A. Corrigan - Large-Scale Blast Calculations on GPU Clusters; AIAA-12-0565 (2012).