Contact

Brit Steiner
IANS
Pfaffenwaldring 57
70569 Stuttgart
Germany
 
Fon
+49-711-68562080
Fax
+49-711-68565507

 

 

 

Directly to

zur Startseite

Dr. Ashish Bhatt

Dr.
Ashish  Bhatt
Postdoctoral research associate

This picture shows  
				Ashish Bhatt
Phone +49 711 685 - 65325
Fax +49 711 685 - 65507
Room Office 7.352
Email address
Address
University of Stuttgart
Institute of Applied Analysis and Numerical Simulation
Pfaffenwaldring 57
D-70569  Stuttgart
Germany


Research Interests

  • 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

Co-supervised Theses

Buchfink, P.: Structure-preserving model order reduction of elastic multi body systems,  University of Stuttgart, in progress

Publications

Bhatt, A. & VanGorder, R.: Chaos in a non-autonomous nonlinear system describing asymmetric water wheels, 2017. Zeige BibTex

Fehr, J.; Grunert, D.; Bhatt, A. & Hassdonk, B.: A Sensitivity Study of Error Estimation in Reduced Elastic Multibody Systems, 2017. Zeige BibTex

Bhatt, A.: STRUCTURE-PRESERVING FINITE DIFFERENCE METHODS FOR LINEARLY DAMPED DIFFERENTIAL EQUATIONS, University of Central Florida, 2016. Zeige BibTex

Bhatt, A. & Moore, B. E.: Structure-preserving Exponential Runge-Kutta Methods, SIAM J. Sci Comp, 2016. Zeige BibTex

Bhatt, A.; Floyd, D. & Moore, B. E.: Second Order Conformal Symplectic Schemes for Damped Hamiltonian Systems, Journal of Scientific Computing, 2015. Zeige BibTex

Oztepe, G. S.; Choudhury, S. R. & Bhatt, A.: 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. Zeige BibTex

Talks

16.08.2015 Second Order Conformal Symplectic Integrators for Damped Hamiltonian Systems,

SciCADE 2015, Universität Potsdam

04.07.2016 Geometric Integration of a Damped Driven Nonlinear Schrodinger Equation,

11th AIMS Conference, Orlando

24.07.2017 Structure-preserving numerical integration of DEs with conformal invariants,

Invited talk in Oberseminar, Universität Stuttgart

26.09.2017 Structure-preserving ERK methods for non-autonomous DEs,

ENUMATH, Voss, Norway


Further information

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.

Research Visits

Fall 2015: NTNU Norway
 
Feb 2017: MINES ParisTech
 
Google Scholar: