Ajay Rangarajan M.Sc.

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

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  

 

Talks

A Continuous Mesh Model for Goal-Oriented hp-Adaptation
Ajay Rangarajan, Georg May and Vit Dolejsi
USNCCM 14, Montreal, Canada, July 17-20, 2017

Analytic Metric-Based Adaptation Using a Continuous Mesh Model
Ajay Rangarajan, Georg May and Vit Dolejsi
Fenics 2017, Luxembourg, June 12-14, 2017

Adjoint-based anisotropic mesh adaptation for Discontinuous Galerkin Methods Using a Continuous Mesh Model
Ajay Rangarajan, Georg May and Vit Dolejsi
AIAA Aviation 2017, Denver, USA, June 5-9, 2017

Metric-Based hp-adaptation using a continuous mesh model
Georg May, Ajay Rangarajan and Vit Dolejsi
SIAM Conference on Computational Science & Engineering (CSE17), Atlanta, USA, February 27-March 3, 2017

Adaptive HDG Schemes on Near-Optimal Meshes
Georg May and Ajay Rangarajan
2016 SIAM Annual Meeting (AN16), Boston, USA, July 11-15, 2016

Analytic Mesh Optimization for Discontinuous Galerkin Methods Using a Continuous Mesh Model
Ajay Rangarajan and Georg May
5th European Seminar on Computing, Pilzen, Czech Republic, June 5-10, 2016

Mesh adaptation and optimization for discontinuous galerkin methods using a continuous mesh model
Ajay Rangarajan, Aravind Balan, and Georg May
AIAA SciTech Forum and Exposition, San Diego, USA, Jan 4-8, 2016

Conference proceedings

Adjoint-based anisotropic mesh adaptation for Discontinuous Galerkin Methods Using a Continuous Mesh Model
Ajay Rangarajan, Georg May and Vit Dolejsi, 23rd AIAA Computational Fluid Dynamics Conference, AIAA AVIATION Forum, (AIAA 2017-3100) dx.doi.org/10.2514/6.2017-3100

Mesh adaptation and optimization for discontinuous galerkin methods using a continuous mesh model
Ajay Rangarajan, Aravind Balan, and Georg May, AIAA Modeling and Simulation Technologies Conference, AIAA SciTech, (AIAA 2016-2142) dx.doi.org/10.2514/6.2016-2142

Numerical investigation of in-cylinder fuel atomization and mixing for a GDI engine
Ajay Rangarajan and Raja Banerjee, 11th ISHMT - ASME Heat and Mass Transfer Conference, Kharagpur, India, Dec 28-31, 2013

Numerical Investigation of the Hydrodynamics of Cylindrical Fluidized Bed
Aditya Karnik, Ajay Rangarajan, and Mohit Tandon, The 14th International Conference on Fluidization- From Fundamentals to Products, Eds, ECI Symposium Series, Volume (2013)

Thesis

Anisotropic mesh optimization for higher order Discontinuous Galerkin methods using a continuous mesh model
Master's thesis at AICES, RWTH Aachen, December 2015.

Numerical modelling of in-cylinder spray in GDI engines
Bachelor's thesis at Indian Institute of Technology Hyderabad, April 2013.