Past Research

Research Activities for the year 2013 and earlier

 

Publications

●      Ranwadkar, R., Patkar, S., Gopalakrishnan, S.

High Performance Computing For Discontinuous Galerkin Method Based CFD Solver (2013) ​at IEEE International Conference on High Performance Computing (HiPC) 2013, Bangalore, India.

 

●      Singh, M.K., Venkatachalam, P.

Efficient implementation of Bayesian hierarchical model to study space time variability of latent heat flux (2013) ​in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 7974 LNCS (PART 4), pp. 33­44.

 

●      Save, Y.D., Narayanan, H., Patkar, S.B.

Memory efficient implementation of Two Graph based circuit simulator for PDE­electrical analogy (2013) ​in Proceedings of the IEEE International Conference on VLSI Design, art. no. 6472666, pp. 356­361.

 

●      Agrawal, S., Engineer, P., Velmurugan, R., Patkar, S. 

FPGA Implementation of particle filter based object tracking in video (2012) 3rd International Symposium on Electronic System Design (ISED)​, Kolkata, 19th­22nd December 2012

 

●      Sharma, O., Zhang, Q., Anton, F., Bajaj, C.

Fast streaming 3D level set segmentation on the GPU for smooth multi­phase segmentation (2011)​ Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 6750 LNCS, pp. 72­91.

 

●      Choudhury, B., Raghothaman, A., Chandran, S.

Image­based animation (2011) ​19th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2011 ­ In Co­operation with EUROGRAPHICS, Full Papers Proceedings, pp. 57­64.

 

●      Goradia, R., Sriram Kashyap, M.S., Chaudhuri, P., Chandran, S.

Tracing specular light paths in point­based scenes

(2011) Visual Computer, 27 (12), pp. 1083­1097.

 

●      H. Gidra, I. Haque, N. Kumar, M. Sargurunathan, M.S. Gaur, V. Laxmi, M. Zwolinski, V. Singh

Parallelizing TUNAMI­N1 using GP­GPU

(2011)13th IEEE International Conference on High Performance Computing and communication (HPCC) 2011, Banff, Canada, September 2011

 

●      N. Rameshan, M. Zwolinski, V. Laxmi, M.S. Gaur, V. Singh, Lalith P. Acceleration of functional validation using GPGPU

(2011)IEEE International Symposium on Electronic Design, Test and Application (DELTA) 2011, Queens Town, New Zealand, Jan 2011

 

●      Dhabe, P., S., Nataraj, P., S., V.

Parallel Computation of Binomial coefficients using CUDA

(2011)Proc. 2nd Intl. Conf. on Meta Computing (ICOMEC), Goa, India, Dec 15­16, 2011

 

●      Goradia, R., Kashyap, S., Chaudhuri, P., Chandran, S.

GPU­based ray tracing of splats

(2010) Proceedings ­ Pacific Conference on Computer Graphics and Applications, art. no. 5693033, pp. 101­108.

 

●      Kashyap, S., Goradia, R., Chandran, S., Chaudhuri, P.

Implicit Surface Octrees for Ray Tracing Point Models.

(2010)Proceedings of ICVGIP 2010, Seventh Indian Conference on Computer Vision, Graphics and Image Processing.

 

●      Kashyap, S., Goradia, R., Chandran,  S., Chaudhuri, P.

Real Time Ray Tracing of Point­based Models.

(2010) Proceedings of I3D 2010, ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games.

 

●      L. Suresh, N. Rameshan, A. Narayan, M. Zwolinski, M.S. Gaur, V. Laxmi, V. Singh

EDA design flow acceleration by GP­GPU

(2010) 2nd Workshop on Designing for embedded parallel computing platform: Architectures, design tools, and applications (in conjunction with DATE 2010) 2010, Dresden, Germany, March 2010

 

●      Maringanti, A., Athavale, V., Patkar, S.B.

Acceleration of conjugate gradient method for circuit simulation using CUDA

(2009) 16th International Conference on High Performance Computing, HiPC 2009 ­ Proceedings, art. no. 5433184, pp. 438­444.

 

●      Goradia, R., Ajmera, P., Chandran, S.

GPU­based hierarchical computations for view independent visibility (2008) Proceedings ­ 6th Indian Conference on Computer Vision, Graphics and Image Processing, ICVGIP 2008, art. no. 4756119, pp. 560­567.

 

●      Janowczyk, A., Chandran, S., Aluru, S.

Fast, processor­cardinality agnostic PRNG with a tracking application (2008) Proceedings ­ 6th Indian Conference on Computer Vision, Graphics and Image Processing, ICVGIP 2008, art. no. 4756067, pp. 171­178.

 

●      Goradia, R., Ajmera, P., Chandran, S., Aluru, S.

Fast, Parallel, GPU­based Construction of Space Filling Curves and Octrees​ in (2008)Proceedings of ACM SIGGRAPH i3D 2008, Symposium on Interactive 3D Graphics and Games.

 

Posters

●      Nataraj, P. S. V., Dhabe, P. S.

GPU Parallelization of matrix method for computation of Bernstein coefficients (2013) ​GPU Technology Conference, 2013, USA.

 

●      Chandran, S.,

Fast, Parallel GPU based Construction of Space Filling Curves and Octrees(2008), ​ACM SIGGRAPH I3D 2008

 

Projects

●      Development of CUDA based methods for Polynomial Global Optimization using the Bernstein Polynomial Approach

Investigator:​ Prof. PSV Nataraj

Under CUDA Research Center, IIT Bombay      

  

●      High Performance Computing using GPU, FPGA and Multicore Processors

Investigators:​ Prof. Sachin Patkar, Prof. Rajbabu Velmurugan, Prof. Saravanan Vijayakumaran and Prof. Dinesh Kumar Sharma Sponsored by Naval Research Board, DRDO, India.

 

●      GPGPU based parallelization of Bremics (Bombay Relaxation MOS Integrated Circuit Simulator)

Investigators:​ Prof. H. Narayanan, Prof. Sachin Patkar, Dr. Gaurav Trivedi, Yogesh Save and Abhijit Joshi.

Sponsored by Naval Research Board, DRDO, India.

 

●      Modified Nodal Analysis (MNA) based circuit simulator using LU decomposition – GPGPU based parallelization of non­linear circuit updating with devices having non­linear VI characteristics

Investigators:​ Prof. H. Narayanan, Prof. Sachin Patkar, Dr. Gaurav Trivedi, Ajay Gopal Kannampallil and Abhijit Joshi.

Sponsored by Naval Research Board, DRDO, India.

 

●      Topological Network Transformation based parallel circuit simulator using manycore/multicore processors.

Investigators:​ Dr. Gaurav Trivedi, Prof. Sachin Patkar and Prof. H. Narayanan

Sponsored by Naval Research Board, DRDO, India

 

●      High Performance Navier­Stokes CFD solver using GPU and Multicore Processors

Investigators:​ Dr. Sachin B. Patkar, Dr. Rajbabu Velmurugan, Dr.

Saravanan Vijayakumaran, Dr. Gaurav Trivedi and Dr. Praveen Nair.

Sponsored by Vikram Sarabhai Space Centre, Indian Space Research Organization.

 

●      Scientific Computation on Graphics Processing Unit using CUDA Investigators:​ Prof. Sachin Patkar and Pradip Panchal.

In collaboration with Computational Research Labs.

 

●      Development of efficient Galerkin methods for modern computer architectures

Investigator: ​Prof. Shivasubramanian Gopalakrishnan

Under CUDA Research Center, IIT Bombay.

 

●      GPU parallelization of fuzzy hyper line segment neural network

Investigator: ​Prof. P S Dhabe, Currently Research Scholar, IIT Bombay

Under CUDA Research Center, Vishwakarma Institute of Technology, Pune, India

 

●      Solution of Maxwell Equation using FTDT technique for large sactterer

Investigator:​ Prof. G R Shevare IIT Bombay

 

●      Porting of density based computational fluid dynamics solver from "MPI­OpenMP" to "MPI­GPU" based on unstructured grid

Investigator:​ Prof. G R Shevare

For Zeus Numerix Private Limited

 

●      Simulation of environment in a large city using CFD on GPUs

Investigator:​ Prof. G R Shevare

For Zeus Numerix Private Limited

 

Doctoral Thesis related to GPUs

●      Dhabe, P. S., Global Optimization using Bernstein Polynomials and CUDA, IIT Bombay. 2010­continuing.

Thesis Supervisor: ​Prof. P. S. V. Nataraj

 

●      J. Nayak, An Interval arithmetic library for GPU computing, IIT Bombay, 2011­ continuing.

Thesis Supervisor​: Prof. P. S. V. Nataraj

 

●      S. Unnikrishnan, Modeling, Simulation, and Control of Boilers using CUDA, IIT Bombay, 2011­ continuing.

Thesis Supervisor:​ Prof. P. S. V. Nataraj

 

●      Goradia R., Hierachical Visibility and Point­Based Rendering, IIT Bombay, 2004­ - 2011.

Thesis Supervisor:​ Prof. S. Chandran

Master thesis related to GPUs

●      Ahmed L., Speeding up Tsunami Waves Propagation in ocean using GPU, IIT Bombay, MTech Thesis 2013­ ongoing.

Thesis Supervisor:​ Prof. Virendra Singh

 

●      Ranwadkar, R., High Performance Parallel Computing for Computational Fluid Dynamics, IIT Bombay. MTech Thesis 2013. 

Thesis Supervisor:​ Prof. S. B. Patkar

 

●      Chandrakar, N., Acceleration of Relaxation based Circuit Simulator ­BREMICS, IIT Bombay, MTech Thesis 2013. 

Thesis Supervisor:​ Prof. S. B. Patkar

 

●      Shelar, N., Accelerating Computations in Electrical Engineering Using FPGA and GPU, IIT Bombay. MTech Thesis 2012. 

Thesis Supervisors:​ Prof. Saravanan Vijayakumaran, Prof. S. B. Patkar

 

●      Joshi, A., Parallel Processing Using FPGAs and GPUs, IIT Bombay.

MTech Thesis 2012.

Thesis Supervisor:​ Prof. S. B. Patkar

 

●      Panchal, P., Scientific Computation on Graphics Processing Unit using CUDA, IIT Bombay. MTech Thesis 2011.

Thesis Supervisor​: Prof. S. B. Patkar

 

●      Maringanti, A., Acceleration of DC Analyzer using Graphics Hardware (CUDA), IIT Bombay. Dual Degree Thesis 2009,  Thesis Supervisor:​ Prof. S. B. Patkar