Ph.D.

Ashish Bhatt

Research assistant
Institute of Applied Analysis and Numerical Simulation
Working Group Numerical Mathematics

Contact

+49 711 685-65325
+49 711 685-65507

Pfaffenwaldring 57
70569 Stuttgart
Germany
Room: 7.352

Publlications:
  1. 2018

    1. A. Bhatt, J. Fehr, and B. Hassdonk, “Model Order Reduction of an Elastic Body under Large Rigid Motion,” in Proceedings of ENUMATH 2017, Voss, Norway, 2018.
    2. B. M. Afkham, A. Bhatt, B. Haasdonk, and J. S. Hesthaven, “Symplectic Model-Reduction with a Weighted Inner Product,” 2018.
  2. 2017

    1. J. Fehr, D. Grunert, A. Bhatt, and B. Hassdonk, “A Sensitivity Study of Error Estimation in Reduced Elastic Multibody  Systems,” in Proceedings of MATHMOD 2018, Vienna, Austria, 2017.
    2. A. Bhatt and R. VanGorder, “Chaos in a non-autonomous nonlinear system describing asymmetric  water wheels,” 2017.
  3. 2016

    1. A. Bhatt and B. E. Moore, “Structure-preserving Exponential Runge-Kutta Methods,” SIAM J. Sci Comp, 2016.
    2. A. Bhatt, “Structure-preserving Finite Difference Methods for Linearly Damped  Differential Equations,” University of Central Florida, 2016.
  4. 2015

    1. G. S. Oztepe, S. R. Choudhury, and A. Bhatt, “Multiple Scales and Energy Analysis of Coupled Rayleigh-Van der Pol  Oscillators with Time-Delayed Displacement and Velocity Feedback:  Hopf Bifurcations and Amplitude Death,” Far East Journal of Dynamical Systems, 2015.
  • Model Reduction
    • Reduced basis methods
    • Certified model order reduction
    • Elastic multi body systems
  • Scientific Computing
    • Exponential Runge-Kutta methods
    • Structure-preservation
    • Computational ordinary and partial differential equations
  • Dynamical systems
    • Delayed dynamical systems
    • Competitive modes
    • Bifurcation and chaos

My Google Scholar profile

 

For more information and to enroll, please see the following page on the graduate school website:

http://www.simtech.uni-stuttgart.de/karriere/gs/seminare/ss_2018/

Buchfink, P.: Structure-preserving Model Reduction for Elasticity, IANS, University of Stuttgart, 2018.

Bhatt, A. & Haasdonk, B.: Certified and structure-preserving model order reduction of EMBS, 2018
Bhatt, A.; Haasdonk, B. & Moore, B. E.: Structure-preserving Integration and Model Order Reduction, 2018
Bhatt, A. & Moore, B. E.: Structure-preserving ERK methods for non-autonomous DEs, 2017
Bhatt, A. & Moore, B. E.: Structure-preserving numerical integration of DEs with conformal invariants, 2017
Bhatt, A. & Moore, B. E.: Geometric Integration of a Damped Driven Nonlinear Schrodinger Equation, 2016
Bhatt, A.; Floyd, D. & Moore, B. E.: Second Order Conformal Symplectic Integrators for Damped Hamiltonian Systems, 2015.

Research projects:

Certified Model Order Reduction for Coupled Mechanical Systems

Awards and Funding:

2017: DAAD Conference Travel Award for ENUMATH 2017
2016: Teaching Excellence Award by UCF Department of Mathematics
2015: Research Excellence Award by UCF Department of Mathematics
2015: Graduate Research Travel Fellowship by UCF to visit NTNU Norway in the Fall semester
2015: Graduate Presentation Fellowship by UCF graduate studies for SciCADE 2015
2010: SNAP Award for individual and team excellence in Aricent, India
2007 & 2008: Meritorious Student Fellowship in Indian Institute of Technology Dhanbad

 

Scientific Organizations:

EU-MORNET, European Model Order Reduction Network

Conference Organization:

SimTech 2018, 2nd International Conference on Simulation Technology, Universität Stuttgart, Germany, March 26-28.
MORCOS 2018, IUTAM Symposium on Model Order Reduction of Coupled Systems,  Universität Stuttgart, Germany, May 22-25..

Research Visits
 
Feb 2017: MINES ParisTech
Fall 2015: NTNU Norway
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