Ajay Rangarajan M.Sc.
Member
AICES
Advisor / Co. Advisor
Prof. May
Thesis Title
Metric-Based hp-adaptation using a continuous mesh model
Address
AICES Graduate School
RWTH Aachen University
Schinkelstr. 2
D-52062 Aachen
Germany
Office: room 424 (Rogowski building, 4th floor)
Phone: +49 (0)241 80 99 135
Fax: + 49 (0) 241 80 628 498
Email: rangarajan@aices.rwth-aachen.de
Research interest
Adaptive meshing, Metric based mesh optimization, High order methods, Discontinuous Galerkin methods.
Education
| Since 10/2016 | Doctoral student at AICES Graduate School, RWTH Aachen University, Germany | ||
| 10/2013 - 12/2015 | Master of Science in Simulation Science at German Research School for Simulation Sciences, RWTH Aachen University, Germany | ||
| 08/2009 - 04/2013 | Bachelor of Technology in Mechanical Engineering at Indian Institute of Technology Hyderabad, India |
Past experience
| 11/2017 - 12/2017 | Visiting student at Faculty of Mathematics and Physics, Department of Numerical Mathematics, Charles University in Prague | ||
| 02/2016 - 09/2016 | Research Assistant at AICES Graduate School, RWTH Aachen University, Germany | ||
| 03/2015 - 12/2015 | Student Assistant at AICES Graduate School, RWTH Aachen University, Germany | ||
| 01/2014 - 02/2015 | Student Assistant at Access Technology, Aachen, Germany | ||
| 07/2013 - 09/2013 | Research intern at CD-adapco, Bangalore, India | ||
| 05/2012 - 07/2012 | Research intern at CD-adapco, Bangalore, India |
Journal publications
A continuous hp-mesh model for adaptive discontinuous Galerkin schemes
Vit Dolejsi, Georg May and Ajay Rangarajan, Applied Numerical Mathematics, Volume 124, February 2018, Pages 1-21
Mesh Optimization for Discontinuous Galerkin Methods Using a Continuous Mesh Model
Ajay Rangarajan, Aravind Balan, and Georg May, AIAA Journal, Vol. 56, No. 10 (2018), pp. 4060-4073
Talks
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Optimized hp Approximation Spaces for Goal-Oriented Adaptation |
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A fully adaptive HDG computational framework for convection-diffusion systems |
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A continuous-mesh optimization technique for piecewise polynomial approximation on tetrahedral grids |
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A Continuous Mesh Model for Goal-Oriented hp-Adaptation |
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Anisotropic Goal-oriented Error Estimates for HDG Schemes |
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A Continuous Mesh Model for Goal-Oriented hp-Adaptation |
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Analytic Metric-Based Adaptation Using a Continuous Mesh Model |
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Adjoint-based anisotropic mesh adaptation for Discontinuous Galerkin Methods Using a Continuous Mesh Model |
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Metric-Based hp-adaptation using a continuous mesh model |
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Adaptive HDG Schemes on Near-Optimal Meshes |
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Analytic Mesh Optimization for Discontinuous Galerkin Methods Using a Continuous Mesh Model |
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Mesh adaptation and optimization for discontinuous galerkin methods using a continuous mesh model |
Conference proceedings
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A continuous-mesh optimization technique for piecewise polynomial approximation on tetrahedral grids |
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Adjoint-based anisotropic mesh adaptation for Discontinuous Galerkin Methods Using a Continuous Mesh Model |
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Numerical investigation of in-cylinder fuel atomization and mixing for a GDI engine |
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Numerical Investigation of the Hydrodynamics of Cylindrical Fluidized Bed |
Thesis
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Anisotropic mesh optimization for higher order Discontinuous Galerkin methods using a continuous mesh model |
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Numerical modelling of in-cylinder spray in GDI engines |