Solvers

• F.N. Airaudo, R. Löhner, R. Wüchner and H. Antil – Adjoint-Based Determination of Weaknesses in Structures; https://arxiv.org/abs/2303.15329 (2023)

• R. Löhner and A.A. Figueroa – Development of a Scalable Radiative Heat Transfer Module for Gray, Diffuse Surfaces; AIAA2023-2599 (2023). https://doi.org/10.2514/6.2023-2599

• L. Li, F.N. Airaudo and R. Löhner – A Phase Transition Model for Cavitating Flows; AIAA2023-0282 (2023). https://doi.org/10.2514/6.2023-0282

• R. Löhner, L. Li, O.A. Soto and J.D. Baum – An Arbitrary Lagrangian–Eulerian Method for Fluid–Structure Interactions Due to Underwater Explosions; Int. J. Num. Meth. Heat and Fluid Flow 33, 6, 2308-2349 (2023). https://doi.org/10.1108/HFF-08-2022-0502

• L. Li, R. Löhner and F.N. Airaudo – Numerical Simulations of Underwater Explosions Using Unstructured Grids; ICCFD114003 (2022).

• R. Löhner, H. Antil, J.R. Cebral and F. Mut – Adjoint-Based Estimation of Sensitivity of Clinical Measures to Boundary Conditions for Arteries; Proc. 7th Int. Conf. on Computational and Mathematical Biomedical Engineering (CMBE22) Politecnico de Milano, Milan, Italy, 27-29 June (2022).

• L. Li, R. Löhner, A.K. Pandare and H. Luo – A Vertex-Centered Finite Volume Method with Interface Sharpening Technique for Compressible Two-Phase Flows; J. Comp. Phys. 460, 111194, July (2022). https://doi.org/10.1016/j.jcp.2022.111194

• J.M. Gimenez, S. Idelsohn, E. Onate and R. Löhner – A Multiscale Approach for the Numerical Simulation of Turbulent Flows with Droplets; Archives of Computational Methods in Engineering (2021). https://doi.org/10.1007/s11831-021-09614-6

• L. Li, R. Löhner, A. Pandare and H. Luo – A Vertex-Centered Finite Volume Method with Sharp Interface Capturing for Compressible Two-phase Flows; AIAA-2021-0856 (2021). https://doi.org/10.2514/6.2021-0856

• A. Figueroa, Z. Jackiewicz and R. Löhner – Efficient Two-Step Runge-Kutta Methods for Fluid Dynamics Simulations; Appl. Num. Math. 159, 1-20 (2021). https://doi.org/10.1016/j.apnum.2020.08.013

• R. Löhner – High-Order Methods for Simulations in Engineering; pp. 277-307 in Efficient High-Order Discretizations for Computational Fluid Dynamics (M. Kronbichler and P.-O. Persson eds.), CISM International Centre for Mechanical Sciences Courses and Lectures, Volume 602, Springer (2021). https://doi.org/10.1007/978-3-030-60610-7

• A. Figueroa, Z. Jackiewicz and R. Löhner – Explicit Two-Step Runge-Kutta Methods for Computational Fluid Dynamics Solvers; Int. J. Num. Meth. Fluids (2020). https://doi.org/10.1002/fld.4890

• A. Figueroa and R. Löhner – Short Note: Empirical Findings for Spatial and Temporal Discretization Orders for the Taylor-Green Vortex; Int. J. Num. Meth. Heat and Fluid Flow (2020) DOI: https://doi.org/10.1108/HFF-03-2020-0181.

• R. Löhner and H. Antil – Determination of Volumetric Material Data from Boundary Measurements: Revisiting Calderon’s Problem; Int. J. Num. Meth. Heat and Fluid Flow (2020) DOI: https://doi.org/10.1108/HFF-12-2019-0931.

• R. Löhner, C. Othmer, M. Mrosek, A. Figueroa and A. Degro – Overnight Industrial LES for External Car Aerodynamics; AIAA-2020-2031 (2020). https://doi.org/10.2514/6.2020-2031

• R. Löhner – Towards Overcoming the LES Crisis; Int. J. of Computational Fluid Dynamics 33,3, 87-97 (2019). DOI: https://doi.org/10.1080/10618562.2019.1612052

• R. Löhner, A. Figueroa and A. Degro – Recent Advances in a Cartesian Solver for Industrial LES; AIAA-2019-2328 (2019). DOI: https://arc.aiaa.org/doi/pdf/10.2514/6.2019-2328

• A. Figueroa and R. Löhner – Postprocessing-Based Interpolation Schemes for Nested Cartesian Finite Difference Grids of Different Size; Int. J. Num. Meth. Fluids 89, 6, 196-215 (2019), doi: https://doi.org/10.1002/fld.4689

• A. Figueroa and R. Löhner – Using High Order Difference Schemes on Nested Cartesian Grids for Large-Scale Separated Flows; paper ICCFD10-99 in Proc. ICCFD10 Barcelona, Spain, July 9-13 (2018).

• A. Figueroa, R. Löhner and J. Sitaraman – On Interpolation Schemes for Nested Cartesian Finite Difference Grids of Different Size; AIAA-2018-1561 (2018).

• R. Löhner and A. Degro – On Finite Difference Solvers With Minimal Memory Access; sl AIAA-2018-0365 (2018).

• A. Figueroa and R. Löhner – High-Order Interpolation Between Adjacent Cartesian Finite Difference Grids of Different Size; Proc. ENIEF 2017, La Plata, Argentina, Nov. 7-11 (2017).

• R. Löhner, J. D. Baum, F. Togashi and O. A. Soto – On the Simulation of Dropletization; pp. 1112-1120 in Proc. VII Int. Conf. on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2017 (M. Papadrakakis, E. Onate and B. Schrefler eds.), Rhodes, Greece, June 12-14 (2017).

• R. Löhner, J. D. Baum, F. Togashi and O. A. Soto – Simulation of Dropletization, Vaporization and Combustion of Liquids Surrounding Charges; Proc. MABS2016 , Halifax, Canada, Sept.18-23 (2016).

• O.A. Soto, J.D. Baum, F. Togashi, R. Löhner, R.A. Frank and A. Amini – The Simulation of Dust Effects From Fragmenting Charges; Int. J. Num. Meth. Heat and Fluid Flow 26, 3/4, 999-1026 (2016).

• R. Löhner, F. Camelli, J.D. Baum, F. Togashi and O. Soto – On Mesh-Particle Techniques; Comp. Part. Mech. 1, 199-209 (2014).

• R. Löhner, A.T. Corrigan, K.-R. Wichmann and W. Wall – Comparison of Lattice-Boltzmann and Finite Difference Solvers; AIAA-2014-1439 (2014).

• R. Löhner, J.D. Baum, F. Togashi and O.A. Soto – A Simple Algorithm to Enforce Mass Conservation for CFD Solvers With Embedded, Moving CSD Surfaces; AIAA-2014-1438 (2014).

• R. Löhner, F. Camelli, J.D. Baum, F. Togashi and O.A. Soto – On Mesh-Particle Techniques; AIAA-2014-1437 (2014).

• R. Löhner, F. Camelli, J.D. Baum, O.A. Soto and F. Togashi – Advances in FEFLO; AIAA-2013-0373 (2013).

• R. Löhner – Improved Error and Work Estimates for High Order Elements; Int. J. Num. Meth. Fluids 72, 11, 1207-1218 (2013).

• R. Aubry, S. Dey and R. Löhner – Iterative Solution Applied to the Helmholtz Equation: Complex Deflation on Unstructured Grids; Comp. Meth. Appl. Mech. Eng. 241-244, 155 – 171 (2012).

• S. Torbert and R. Löhner – Checkpointing Schemes for Adjoint Methods and Strongly Unsteady Flow; AIAA-12-0572 (2012).

• R. Löhner – Improved Error and Work Estimates for High Order Elements; AIAA-12-0291 (2012).

• F. Togashi, J.D. Baum and R. Löhner – Numerical Modeling of Aluminum Burning for Heavily Aluminized HE; AIAA-11-3588 (2011).

• R. Aubry, F. Mut, S.Dey and R. Löhner – Deflated Solvers for Linear Elasticity and Helmholtz Equation; AIAA-11-3236 (2011).

• R. Löhner, F. Mut, J.R. Cebral, R. Aubry and G. Houzeaux; Deflated Preconditioned Conjugate Gradient Solvers for the Pressure-Poisson Equation: Extensions and Improvements; Int. J. Num. Meth. Eng. 87, 1-5, 2-14 (2011).

• R. Löhner and A. Loseille – A Simple Scheme to Limit Refinement Zones for Supersonic Flows; AIAA-11-0470 (2011).

• R. Löhner – Error and Work Estimates for High Order Elements; AIAA-11-0211 (2011).

• A. Stück, F. Camelli and R. Löhner – Adjoint-Based Design of Shock Mitigation Devices; Int. J. Num. Meth. Fluids 64, 443-472 (2010).

• F. Mut, R. Aubry, R. Löhner and J.R. Cebral – Fast Numerical Solutions to Patient-Specific Blood Flows in 3D Arterial Systems; Int. J. Num. Meth. Biomed. Eng. 26, 73-85 (2010).

• A. Stück, F. Camelli and R. Löhner – Adjoint-Based Design of Passive and Active Shock Mitigation Devices; AIAA-10-1430 (2010).

• F. Mut, R. Aubry, G. Houzeaux, J. Cebral and R. Löhner; Deflated Preconditioned Conjugate Gradient Solvers: Extensions and Improvements; AIAA-10-0118 (2010).

• R. Löhner, F. Camelli, J.D. Baum and O.A. Soto – Simulation of Multiphase Blast-Structure Interaction Via Coupled CFD and CSD Codes; AIAA-10-0096 (2010).

• A. Stück, F. Camelli and R. Löhner – Adjoint-Based Design of Shock Mitigation Devices; AIAA-09-3801 (2009).

• T. Tsuga, R. Löhner and F. Togashi – Multi-Objective Assessment of Blast Damage; AIAA-09-0364 (2009).

• F. Mut, R. Aubry, G. Pierrot, J. Roger, J. Cebral and R. Löhner – Coarse-Grain Deflation for Preconditioned Conjugate Gradient Solvers: Application to the Pressure Poisson Equation; AIAA-09-0165 (2009).

• R. Löhner – On Limiters for Minimal Vorticity Dissipation; AIAA-09-0135 (2009).

• H. Luo, J.D. Baum and R. Löhner – A Hybrid Building-Block and Gridless Method for Compressible Flows; Int. J. Num. Meth. Fluids 59, 459-474 (2009).

• R. Aubry, F. Mut, R. Löhner and J. R. Cebral – Deflated Preconditioned Conjugate Gradient Solvers for the Pressure-Poisson Equation; J. Comp. Phys. 227, 24, 10196-10208 (2008).

• R. Löhner, S. Appanaboyina and J. R. Cebral – Parabolic Recovery of Boundary Gradients; Comm. Num. Meth. Eng. (2008).

• S. Appanaboyina, F. Mut, R. Löhner, C. M. Putman and J. R. Cebral – Computational Fluid Dynamics of Stented Intracranial Aneurysms Using Adaptive Embedded Unstructured Grids; Int. J. Num. Meth. Fluids 57, 5, 475-493 (2008).

• R. Löhner, S. Appanaboyina and J. Cebral – Comparison of Body-Fitted, Embedded and Immersed Solutions for Low Reynolds-Number Flows; Int. J. Num. Meth. Fluids 57, 1, 13-30 (2008).

• R. Löhner, H. Luo, J.D. Baum and D. Rice – Improvements in Speed for Explicit, Transient Compressible Flow Solvers; Int. J. Num. Meth. Fluids 56, 12, 2229-2244 (2008).

• R. Löhner, J.R. Cebral, F.F. Camelli, S. Appanaboyina, J.D. Baum, E.L. Mestreau and O. Soto – Adaptive Embedded and Immersed Unstructured Grid Techniques; Comp. Meth. Appl. Mech. Eng. 197, 2173-2197 (2008).

• R. Tilch, A. Tabbal, M. Zhu, F. Decker and R. Löhner – Combination of Body-Fitted and Embedded Grids for External Vehicle Aerodynamics; Engineering Computations25, 1, 28-41 (2008).

• F. Togashi, R. Löhner, N. Tsuboi and T. Obara – Numerical Simulation of H2/Air Detonation Wave Behind Slit-Plate Using Detailed Reaction Models; AIAA-08-0986 (2008).

• R. Löhner, H. Luo, J.D. Baum and D. Rice – Improvements in Speed for Explicit, Transient Compressible Flow Solvers; AIAA-08-0610 (2008).

• R. Löhner, P. Ravier, J. Roger and P. deKermel – Combination of Compressible and Incompressible Flow Codes via Immersed Methods; AIAA-08-0528 (2008).

• H. Luo, J.D. Baum and R. Löhner – On the Computation of Steady-State Compressible Flows Using a Discontinuous Galerkin Method; Int. J. Num. Meth. Eng. 73, 597-623 (2008).

• F. Perazzo, R. Löhner and L. Perez-Pozo – Adaptive Methodology for Meshless Finite Point Method; Advances in Engineering Software 39, 156-166 (2008).

• R. Löhner – Radiation Transport Using the Discrete Ordinates Method Within an Edge-Based FEM Solver; 14th Int. Cong. Finite Elements in Flows, Santa Fe, New Mexico, March (2007).

• H. Luo, J.D. Baum and R. Löhner – A Discontinuous Galerkin Met hod Based on a Taylor Basis for the Compressible Flows on Arbitrary Grids; AIAA-07-4080 (2007).

• R. Löhner, J.R. Cebral, F.F. Camelli, J.D. Baum, E.L. Mestreau and O.A. Soto – Adaptive Embedded/Immersed Unstructured Grid Techniques; Arch. Comp. Meth. Eng. 14, 279-301 (2007).

• H. Luo, J.D. Baum and R. Löhner – A Hermite WENO-Based Limiter for Discontinuous Galerkin Method on Unstructured Grids; J. Comp. Phys. 225, 686-713 (2007).

• R. Löhner, S. Appanaboyina and J. Cebral – Comparison of Body-Fitted, Embedded and Immersed Solutions for Low Reynolds-Number Flows; AIAA-07-1296 (2007). (pdf)

• F. Togashi, R. Löhner and N. Tsuboi – Numerical Simulation of H2/Air Detonation Wave Around Ostacles Using Detailed Reaction Models; AIAA-07-1170 (2007).

• R. Löhner, J.D. Baum, E.L. Mestreau and D. Rice – Comparison of Body-Fitted, Embedded and Immersed 3-D Euler Predictions for Blast Loads on Columns; AIAA-07-1133 (2007). (pdf)

• R. Aubry, R. Löhner, E. Onate and S. Idelsohn – Assessment of a Lagrangian Incompressible Flow Code; AIAA-07-0715 (2007).

• H. Luo, J.D. Baum and R. Löhner – A Hermite WENO-Based Limiter for DG Methods on Unstructured Grids; AIAA-07-0510 (2007). (pdf)

• R. Löhner, J.D. Baum and D. Rice – Comparison of Body-Fitted and Embedded 3-D Euler Predictions for Blast Loads on Columns; Proc. MABS-19 Conf. Calgary, Canada, October (2006).

• R. Löhner, J. Cebral, S. Appanoyima, J.D. Baum, E. Mestreau and O. Soto – Embedded and Immersed Methods for Adaptive Unstructured Grid Solvers; plenary keynote paper ENIEF’06 Conf. Santa Fe, Argentina, November (2006).

• H. Luo, J.D. Baum and R. Löhner – On the Computation of Steady-State Compressible Flows Using a Discontinuous Galerkin Method; Proc.4th Int.Conf.on CFD Ghent, Belgium, July (2006).

• H. Luo, J.D. Baum and R. Löhner – A Hybrid Building-Block and Gridless Method for Computing Shock Waves; Proc.4th Int.Conf.on CFD Ghent, Belgium, July (2006).

• R. Löhner, Chi Yang and E. Onate – On the Simulation of Flows with Violent Free Surface Motion; Comp.Meth.Appl.Mech.Eng.195, 5597-5620 (2006).

• R. Löhner, Chi Yang, J.R. Cebral, F. Camelli, O. Soto and J. Waltz – Improving the Speed and Accuracy of Projection-Type Incompressible Flow Solvers; Comp.Meth.Appl.Mech.Eng.195, 23-24, 3087-3109 (2006).

• H. Luo, J.D. Baum and R. Löhner – A Hybrid Cartesian Grid and Gridless Method for Compressible Flows; J.Comp.Phys.214, 618-632 (2006).

• F. Togashi, R. Löhner and N. Tsuboi – Numerical Simulation of H2/Air Detonation Using Detailed Reaction Models; AIAA-06-0954 (2006). (pdf)

• H. Luo, J.D. Baum and R. Löhner – A Fast p-Multigrid Discontinuous Galerkin Method for Compressible Flows on Unstructured Grids; AIAA-06-0110 (2006). (pdf)

• R. Löhner, C. Yang and E. Onate – Large-Scale Simulation of Flows With Violent Free Surface Motion; pp. 55-81 in Computational Methods in Marine Engineering (P. Bergan, J. Garcia, E. Onate and T. Kvamsdal eds.), Oslo, Norway, June (2005). (pdf)

• H. Luo, J.D. Baum and R. Löhner – Extension of Harten-Lax-van Leer Scheme for Flows at All Speeds; AIAA J. 43, 6, 1160-1166 (2005).

• R. Löhner, H. Luo, J.D. Baum and D. Rice – Selective Edge Deactivation for Unstructured Grids with Cartesian Cores; AIAA-05-4985 (2005). (pdf)

• H. Luo, J.D. Baum and R. Löhner – High-Reynolds Number Viscous Flow Computations Using an Unstructured-Grid Method; J. Aircraft 42, 2, 483-492 (2005).

• R. Löhner, H. Luo and J.D. Baum – Selective Edge Deactivation for Unstructured Grids with Cartesian Cores; J. Comp. Phys. 206, 1, 208-226 (2005).

• R. Löhner – Projective Prediction of Pressure Increments; Comm. Num. Meth. Eng. 21, 4, 201-207 (2005).

• N. Ahmad, Z. Boybeyi, R. Löhner and R.A. Sarma – A Godunov-type Finite-Volume Scheme for Flows on the Meso- and Micro-Scales; AIAA-05-1103 (2005).

• H. Luo, J.D. Baum and R. Löhner – A Hybrid Cartesian Grid and Gridless Method for Compressible Flows; AIAA-05-0492 (2005). (pdf)

• R. Löhner, J. Cebral, M. Castro, J.D. Baum, H. Luo, E. Mestreau and O. Soto – Adaptive Embedded Unstructured Grid Methods; plenary keynote paper, Proc. ENIEF04, Bariloche, Argentina, November (2004).

• R. Löhner, Chi Yang, J.R. Cebral, O. Soto and F. Camelli – Improving the Speed and Accuracy of Projection-Type Incompressible Flow Solvers; Proc. 1st LNCC Meeting on Computational Modeling, Petropolis, Brazil, August (2004).

• N. Ahmad, Z. Boybeyi, R. Löhner and R.A. Sarma – A Higher-order Upwind Scheme on Unstructured Grids for Nonhydrostatic Atmosphere; paper presented at the 8th Annual GMU Conf. on Transport and Dispersion Modeling, Fairfax, VA, June (2004).

• R. Löhner and F. Camelli – Dynamic Deactivation for Advection-Dominated Contaminant Flow; Comm. Num. Meth. Eng. 20, 639-646 (2004).

• Löhner, J.D. Baum, E. Mestreau, D. Sharov, C. Charman and D. Pelessone – Adaptive Embedded Unstructured Grid Methods; Int. J. Num. Meth. Eng. 60, 641-660 (2004).

• O. Soto, R. Löhner, J.R. Cebral and F. Camelli – A Stabilized Edge-Based Implicit Incompressible Flow Formulation; Comp. Meth. Appl. Mech. Eng. 193, 2139-2154 (2004).

• R. Löhner – Multistage Explicit Advective Prediction for Projection-Type Incompressible Flow Solvers; J. Comp. Phys. 195, 143-152 (2004).

• H. Luo, J.D. Baum and R. Löhner – On the Computation of Multi-Material Flows Using ALE Formulation; J. Comp. Phys. 194, 304-328 (2004).

• H. Luo, J.D. Baum and R. Löhner – High-Reynolds Number Viscous Flow Computations Using Unstructured-Grid Method; AIAA-04-1103 (2004). (pdf)

• R. Löhner, J.D. Baum and E.L. Mestreau – Advances in Adaptive Embedded Unstructured Grid Methods; AIAA-04-0083 (2004). (pdf)

• O. Soto, R. Löhner and F. Camelli – A Linelet Preconditioner for Incompressible Flows; Int. J. Num. Meth. Heat and Fluid Flow 13, (1), 133-147 (2003).

• H. Luo, J.D. Baum and R. Löhner – Computation of Compressible Flows Using a Two-Equation Turbulence Model on Unstructured Grids; Int. J. CFD 17, (1), 87-93 (2003).

• R. Löhner, J.D. Baum, E.L. Mestreau, D. Sharov, Ch. Charman and D. Pelessone – Adaptive Embedded Unstructured Grid Methods; AIAA-03-1116 (2003). (pdf)

• H. Luo, J.D. Baum and R. Löhner – Development and Application of Unstructured-Grid Methodologies for Turbulent Flows; AIAA-03-0277 (2003). (pdf)

• R. Löhner, Chi Yang and R. Roger – Tracking Vortices Over Large Distances Using Vorticity Confinement; paper presented at 24th Symp. Naval Hydrodynamics Fukuoka, Japan, July (2002).

• R. Löhner, E. Mestreau, J.D. Baum, Ch. Charman and D. Pelessone – Adaptive Embedded Unstructured Grid Methods; Proc. 8th Int. Conf. on Numerical Grid Generation in Computational Field Simulations Hawaii, June (2002).

• R. Löhner, C. Sacco, E. Onate and S. Idelsohn – A Finite Point Method for Compressible Flow; Int. J. Num. Meth. Eng. 53, 1765-1779 (2002).

• R. Löhner, Chi Yang, J. Cebral, O. Soto, F. Camelli, J.D. Baum, H. Luo, E. Mestreau and D. Sharov – Advances in FEFLO; AIAA-02-1024 (2002). (pdf)

• F. Camelli and R. Löhner – Combining the Baldwin-Lomax and Smagorinsky Turbulence Models to Calculate Flows with Separation Regions; AIAA-02-0426 (2002). (pdf)

• R. Löhner and Chi Yang – Vorticity Confinement on Unstructured Grids; AIAA-02-0137 (2002). (pdf)

• O. Soto, R. Löhner, J. Cebral and R. Codina – A Time-Accurate Implicit-Monolithic Finite Element Scheme for Incompressible Flow Problems; Proc. ECCOMAS CFD 2001 Conf., Swansea, Wales, September (2001). (pdf)

• R. Löhner and Chi Yang – Tracking Vortices Over Large Distances Using Vorticity Confinement; paper presented at ECCOMAS CFD 2001 Conf., Swansea, Wales, September (2001). (pdf)

• H. Luo, D. Sharov, J.D. Baum and R. Löhner – On the Computation of Compressible Turbulent Flows on Unstructured Grids; Int.J. CFD 14, 253-270 (2001).

• H. Luo, J.D. Baum and R. Löhner – A Fast, Matrix-Free Implicit Method for Computing Low Mach Number Flows on Unstructured Grids; Int.J. CFD 14, No. 2. (2001).

• H. Luo, J.D. Baum and R. Löhner – An Accurate, Fast, Matrix-Free Implicit Method for Computing Unstready Flows on Unstructured Grids; Comp. and Fluids 30, 137-159 (2001).

• O. Soto, R. Löhner and J. Cebral – An Implicit Monolithic Time Accurate Finite Element Scheme for Incompressible Flow Problems; AIAA 2001-2616 (2001). (pdf)

• R. Löhner, Chi Yang, J. Cebral, O. Soto, F. Camelli, J.D. Baum, H. Luo, E. Mestreau, D. Sharov, R. Ramamurti, W. Sandberg and Ch. Oh – Advances in FEFLO; AIAA-01-0592 (2001). (pdf)

• R. Löhner – Overlapping Unstructured Grids; AIAA-01-0439 (2001). (pdf)

• R. Löhner, C. Sacco, E. Onate and S. Idelsohn – A Finite Point Method for Compressible Flow; paper presented at ECCOMAS 2000, Barcelona, September (2000). (pdf)

• D. Sharov, H. Luo, J.D. Baum and R. Löhner – Implementation of Untructured Grid GMRES+LU-SGS Method on Shared-Memory, Cache-Based Parallel Computers; AIAA-00-0927 (2000). (pdf)

• H. Luo, D. Sharov, J.D. Baum and R. Löhner – On the Computation of Compressible Turbulent Flows on Unstructured Grids; AIAA-00-0926 (2000). (pdf)

• J. Waltz and R. Löhner – A Grid Coarsening Algorithm for Unstructured Multigrid Applications; AIAA-00-0925 (2000). (pdf)

• H. Luo, J.D. Baum and R. Löhner – A Fast, Matrix-Free Implicit Method for Computing Low Mach-Number Flows on Unstructured Grids; AIAA -99-3315-CP (1999).

• H. Luo, J.D. Baum and R. Löhner – An Accurate, Fast, Matrix-Free Implicit Method for Computing Unsteady Flows on Unstructured Grids; AIAA-99-0937 (1999).

• H. Luo, J.D. Baum and R. Löhner – A Fast, Matrix-Free Implicit Method for Compressible Flows on Unstructured Grids; J. Comp. Phys. 146, 664-690 (1998).

• R. Löhner – Computational Aspects of Space-Marching; AIAA-98-0617 (1998).

• E. Darve and R. Löhner – Advanced Structured-Unstructured Solver for Electromagnetic Scattering from Multimaterial Objects; AIAA-97-0863 (1997).

• H. Luo, J.D. Baum and R. Löhner – Computation of Compressible Flows Using a Two-Equation Turbulence Model on Unstructured Grids; AIAA-97-0430 (1997).

• R. Löhner and Chi Yang – Improved ALE Mesh Velocities for Moving Bodies; Comm.Num.Meth.Eng. 12, 599-608 (1996).

• R. Ramamurti and R. Löhner – A Parallel Implicit Incompressible Flow Solver Using Unstructured Meshes; Computers and Fluids 5, 119-132 (1996).

• H. Luo, J.D. Baum and R. Löhner – A Hybrid Interface Capturing Method for Compressible Multi-Fluid Flows on Unstructured Grids; AIAA-96-0416 (1996).

• H. Luo, J.D. Baum and R. Löhner – A Finite Volume Scheme for Hydrodynamic Free Boundary Problems on Unstructured Grids; AIAA-95-0668 (1995).

• H. Luo, J.D. Baum and R. Löhner – An Improved Finite Volume Scheme for Compressible Flows on Unstructured Grids; AIAA-95-0348 (1995).

• R. deFainchtein, S.T. Zalesak, R. Löhner and D.S. Spicer – Finite Element Simulation of a Turbulent MHD System: Comparison to a Pseudo-Spectral Simulation; Comp.Phys.Comm.86, 25-39 (1995).

• J. Cabello, K. Morgan and R. Löhner – A Comparison of Higher Order Schemes Used in a Finite Volume Solver for Unstructured Grids; AIAA-94-2293 (1994).

• H. Luo, J.D. Baum, R. Löhner and J. Cabello – Implicit Finite Element Schemes and Boundary Conditions for Compressible Flows on Unstructured Grids; AIAA-94-0816 (1994).

• R. Ramamurti, R. Löhner and W. Sandberg – Evaluation of a Three-Dimensional Finite Element Incompressible Flow Solver; AIAA-94-0756 (1994).

• J. Favre and R. Löhner – Raytracing with a Space-Filling Finite Element Mesh; Int.J.Num.Meth.Eng.37, 20, 3571-3580 (1994).

• S. Sivier, E. Loth, J.D. Baum and R. Löhner – Unstructured Adaptive Remeshing Finite Element Method for Dusty Shock Flows; Shock Waves 4, 15-23 (1994).

• R. Löhner and J. McAnally – Transient and Steady Heat Conduction Using an Adaptive Finite Element CAD-Based Approach; Int.J.Heat and Fluid Flow 4, 311-327 (1994).

• J.J. Ambrosiano, S.T. Brandon, R. Löhner and C.R. DeVore – Electromagnetics via the Taylor-Galerkin Finite Element Method on Unstructured Grids; J.Comp.Phys.110, 310-319 (1994).

• H. Luo, J.D. Baum and R. Löhner – Edge-Based Finite Element Scheme for the Euler Equations; AIAA J.32, 6, 1183-1190 (1994).

• J.D. Baum, H. Luo and R. Löhner – A New ALE Adaptive Unstructured Methodology for the Simulation of Moving Bodies; AIAA-94-0414 (1994).

• H. Luo, J.D. Baum, R. Löhner and J. Cabello – An Implicit Three-Dimensional Finite Element Solver for Unstructured Meshes; pp. 1027,1028 in Proc.11th AIAA CFD Conf., Orlando, FL, July (1993).

• H. Luo, J.D. Baum, R. Löhner and J. Cabello – Adaptive Edge-Based Finite Element Schemes for the Euler and Navier-Stokes Equations; AIAA-93-0336 (1993).

• R. Löhner – Some Useful Renumbering Strategies for Unstructured Grids; Int.J.Num.Meth.Eng.36, 3259-3270 (1993).

• D. Martin and R. Löhner – An Implicit Linelet-Based Solver for Incompressible Flows; AIAA-92-0668 (1992).

• B. Petitjean, R. Löhner and C.R. DeVore – A Finite Element Solver for Radar Cross Section Calculations; AIAA-92-0455 (1992).