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Sridhar Chellappa
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Year
An adaptive sampling approach for the reduced basis method
S Chellappa, L Feng, P Benner
Realization and Model Reduction of Dynamical Systems: A Festschrift in Honor …, 2022
182022
Adaptive basis construction and improved error estimation for parametric nonlinear dynamical systems
S Chellappa, L Feng, P Benner
International Journal for Numerical Methods in Engineering 121 (23), 5320-5349, 2020
172020
A training set subsampling strategy for the reduced basis method
S Chellappa, L Feng, P Benner
Journal of Scientific Computing 89, 1-34, 2021
112021
Adaptive interpolatory MOR by learning the error estimator in the parameter domain
S Chellappa, L Feng, V de la Rubia, P Benner
Model Reduction of Complex Dynamical Systems, 97-117, 2021
92021
Inf-sup-constant-free state error estimator for model order reduction of parametric systems in electromagnetics
S Chellappa, L Feng, V de la Rubia, P Benner
IEEE Transactions on Microwave Theory and Techniques, 2023
42023
Power loss estimation in a 420kv Gas Insulated Busbar (GIB) by theoretical and simulation techniques—A comparison
C Sridhar, S Venkatesh, AS Kumar
2013 IEEE 1st International Conference on Condition Assessment Techniques in …, 2013
32013
A posteriori Error Estimation and Adaptivity for Model Order Reduction of Large-Scale Systems
S Chellappa
Otto-von-Guericke University Magdeburg, 2022
22022
A posteriori error estimation for model order reduction of parametric systems
L Feng, S Chellappa, P Benner
Advanced Modeling and Simulation in Engineering Sciences 11 (1), 5, 2024
12024
Accurate error estimation for model reduction of nonlinear dynamical systems via data-enhanced error closure
S Chellappa, L Feng, P Benner
Computer Methods in Applied Mechanics and Engineering 420, 116712, 2024
12024
GS-PINN: Greedy Sampling for Parameter Estimation in Partial Differential Equations
A Forootani, H Kapadia, S Chellappa, P Goyal, P Benner
arXiv preprint arXiv:2405.08537, 2024
2024
Fast and reliable reduced‐order models for cardiac electrophysiology
S Chellappa, B Cansız, L Feng, P Benner, M Kaliske
GAMM‐Mitteilungen 46 (3-4), e202370014, 2023
2023
Fast A Posteriori State Error Estimation for Reliable Frequency Sweeping in Microwave Circuits via the Reduced-Basis Method
V de la Rubia, S Chellappa, L Feng, P Benner
IEEE Transactions on Microwave Theory and Techniques 70 (11), 5172-5184, 2022
2022
Adaptive POD-DEIM model reduction based on an improved error estimator
S Chellappa, L Feng, P Benner
ScienceOpen Posters, 2018
2018
AN ADAPTIVE BASIS-ENRICHING TECHNIQUE FOR POD-GREEDY ALGORITHM
S Chellappa, L Feng, P Benner
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Articles 1–14