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Chandrachur Bhattacharya
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Proceedings Papers

A Data-Driven Surrogate Modeling Optimization Framework for the Economic Dispatch of Microturbines Using Hydrogen Blends

David Thierry, Sarang Supekar, Chandrachur Bhattacharya, Joshua Christopher, Munidhar Biruduganti, Debolina Dasgupta, Sibendu Som
Proc. ASME. ES2024, ASME 2024 18th International Conference on Energy Sustainability, V001T01A011, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ES2024-131440
https://doi.org/10.1115/ES2024-131440
View Paper titled, A Data-Driven Surrogate Modeling Optimization Framework for the Economic Dispatch of Microturbines Using Hydrogen Blends
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Topics: Economics , Energy generation, Hydrogen, Metamodeling, Microturbines, Optimization
Journal Articles

State Identification Via Symbolic Time Series Analysis for Reinforcement Learning Control

Chandrachur Bhattacharya, Asok Ray
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. September 2024, 146(5): 054501.
Paper No: DS-23-1270
https://doi.org/10.1115/1.4065501
Published Online: May 24, 2024
View Article titled, State Identification Via Symbolic Time Series Analysis for Reinforcement Learning Control
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Topics: Algorithms, Control equipment, Probability, Reinforcement learning, Time series, Dynamic systems, Eigenvalues, Machinery
Proceedings Papers

Data-Driven Surrogate Modeling of Microturbine Combustors Burning Hydrogen Blends

Chandrachur Bhattacharya, Joshua Christopher, David Thierry, Munidhar Biruduganti, Sarang Supekar, Debolina Dasgupta
Proc. ASME. GT2023, Volume 9: Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications, V009T18A011, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103229
https://doi.org/10.1115/GT2023-103229
View Paper titled, Data-Driven Surrogate Modeling of Microturbine Combustors Burning Hydrogen Blends
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Topics: Combustion, Combustion chambers, Hydrogen, Metamodeling, Microturbines, Modeling
Proceedings Papers

Impact of Liquid Properties on Flame Behavior for Sustainable Aviation Fuels in Gas Turbine Combustors

Debolina Dasgupta, Chandrachur Bhattacharya, Sibendu Som
Proc. ASME. GT2023, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A070, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102551
https://doi.org/10.1115/GT2023-102551
View Paper titled, Impact of Liquid Properties on Flame Behavior for Sustainable Aviation Fuels in Gas Turbine Combustors
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Topics: Combustion chambers, Flames, Gas turbines, Sustainable aviation fuels
Journal Articles

Transfer Learning for Detection of Combustion Instability Via Symbolic Time-Series Analysis

Chandrachur Bhattacharya, Asok Ray
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. October 2021, 143(10): 101002.
Paper No: DS-20-1472
https://doi.org/10.1115/1.4050847
Published Online: May 13, 2021
View Article titled, Transfer Learning for Detection of Combustion Instability Via Symbolic Time-Series Analysis
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Topics: Algorithms, Combustion chambers, Pressure, Time series, Computer simulation, Artificial neural networks, Combustion, Combustion systems
Journal Articles

Early Detection of Fatigue Crack Damage in Ductile Materials: A Projection-Based Probabilistic Finite State Automata Approach

Chandrachur Bhattacharya, Susheel Dharmadhikari, Amrita Basak, Asok Ray
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. October 2021, 1(4): 041003.
Paper No: ALDSC-20-1041
https://doi.org/10.1115/1.4050183
Published Online: March 11, 2021
View Article titled, Early Detection of Fatigue Crack Damage in Ductile Materials: A Projection-Based Probabilistic Finite State Automata Approach
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Topics: Algorithms, Damage, Fatigue cracks, Fracture (Materials), Machinery, Time series, Signals, Fatigue damage, Eigenvalues, Fatigue testing
Journal Articles

Data-Driven Detection and Classification of Regimes in Chaotic Systems Via Hidden Markov Modeling

Chandrachur Bhattacharya, Asok Ray
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. April 2021, 1(2): 021009.
Paper No: ALDSC-20-1019
https://doi.org/10.1115/1.4047817
Published Online: August 5, 2020
View Article titled, Data-Driven Detection and Classification of Regimes in Chaotic Systems Via Hidden Markov Modeling
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Topics: Attractors, Chaos, Dynamic systems, Modeling, Signals, Time series, Testing
Journal Articles

Online Discovery and Classification of Operational Regimes From an Ensemble of Time Series Data

Chandrachur Bhattacharya, Asok Ray
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. November 2020, 142(11): 114501.
Paper No: DS-19-1360
https://doi.org/10.1115/1.4047449
Published Online: July 10, 2020
View Article titled, Online Discovery and Classification of Operational Regimes From an Ensemble of Time Series Data
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Topics: Algorithms, Time series, Dynamics (Mechanics), Transients (Dynamics), Machinery
Journal Articles

Dynamic Data-Driven Design of Lean Premixed Combustors for Thermoacoustically Stable Operations

Pritthi Chattopadhyay, Sudeepta Mondal, Chandrachur Bhattacharya, Achintya Mukhopadhyay, Asok Ray
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. November 2017, 139(11): 111419.
Paper No: MD-17-1154
https://doi.org/10.1115/1.4037307
Published Online: October 2, 2017
View Article titled, Dynamic Data-Driven Design of Lean Premixed Combustors for Thermoacoustically Stable Operations
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Topics: Algorithms, Combustion chambers, Design, Design methodology, Time series, Pressure, Stability
Proceedings Papers

Investigation of Ducted Inverse Nonpremixed Flame Using Dynamic Systems Approach

Uddalok Sen, Tryambak Gangopadhyay, Chandrachur Bhattacharya, Arpan Misra, Suman Karmakar, Preetam Sengupta, Achintya Mukhopadhyay, Swarnendu Sen
Proc. ASME. GT2016, Volume 4B: Combustion, Fuels and Emissions, V04BT04A059, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-58179
https://doi.org/10.1115/GT2016-58179
View Paper titled, Investigation of Ducted Inverse Nonpremixed Flame Using Dynamic Systems Approach
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Topics: Dynamic systems, Flames, Diffusion flames, Ducts, Fuels, Gas turbines, Acoustics, Air flow, Aviation, Combustion
Proceedings Papers

Analysis of Different Radiation Models in a Swirl Stabilized Combustor

Aayush K. Sharma, Chandrachur Bhattacharya, Swarnendu Sen, Achintya Mukhopadhyay, Amitava Datta
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T03A015, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8318
https://doi.org/10.1115/GTINDIA2014-8318
View Paper titled, Analysis of Different Radiation Models in a Swirl Stabilized Combustor
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Topics: Combustion chambers, Radiation (Physics), Heat transfer, Modeling, Soot, Combustion, Computational fluid dynamics, Computer simulation, Evaporation, Fuels