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Journal Articles

Implementation of a Model Predictive Control Strategy to Regulate Temperature Inside Plug-Flow Solar Reactor With Countercurrent Flow

Assaad Alsahlani, Kelvin Randhir, Michael Hayes, Philipp Schimmels, Nesrin Ozalp, James Klausner

J. Thermal Sci. Eng. Appl. February 2023, 15(2): 021013.

Paper No: TSEA-22-1211

DOI: https://doi.org/10.1115/1.4056243

Published Online: December 6, 2022

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Topics: Control equipment, Flow (Dynamics), Particulate matter, Solar energy, Temperature, Fuels, Heating, Heat, Steady state, Design

Journal Articles

Design of a Combined Proportional Integral Derivative Controller to Regulate the Temperature Inside a High-Temperature Tubular Solar Reactor

Assaad Alsahlani, Kelvin Randhir, Michael Hayes, Philipp Schimmels, Nesrin Ozalp, James Klausner

J. Sol. Energy Eng. February 2023, 145(1): 011011.

Paper No: SOL-22-1122

DOI: https://doi.org/10.1115/1.4055296

Published Online: September 26, 2022

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Topics: Computer simulation, Control equipment, Control systems, Design, Fuels, High temperature, Particulate matter, Solar energy, Temperature, Heat transfer

Proceedings Papers

Implementation of a Model Predictive Control Strategy to Regulate Temperature Inside Plug-Flow Solar Reactor With Counter-Current Flow

Assaad AlSahlani, Kelvin Randhir, Michael Hayes, Philipp Schimmels, Nesrin Ozalp, James Klausner

Proc. ASME. HT2022, ASME 2022 Heat Transfer Summer Conference, V001T06A009, July 11–13, 2022

Paper No: HT2022-85609

DOI: https://doi.org/10.1115/HT2022-85609

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Topics: Flow (Dynamics), Fuels, Predictive control, Solar energy, Temperature, Thermal energy storage

Proceedings Papers

Design of a Combined PID Controller to Regulate the Temperature Inside a High-Temperature Tubular Solar Reactor

Assaad AlSahlani, Kelvin Randhir, Michael Hayes, Philipp Schimmels, Nesrin Ozalp, James Klausner

Proc. ASME. ES2022, ASME 2022 16th International Conference on Energy Sustainability, V001T06A001, July 11–13, 2022

Paper No: ES2022-85604

DOI: https://doi.org/10.1115/ES2022-85604

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Topics: Control equipment, Design, Fuels, High temperature, Solar energy, Temperature

Journal Articles

Special Section: Energy Sustainability 2021 Conference

Nesrin Ozalp

J. Sol. Energy Eng. June 2022, 144(3): 030301.

Paper No: SOL-22-1096

DOI: https://doi.org/10.1115/1.4054198

Published Online: April 15, 2022

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Topics: Energy sustainability

Journal Articles

A Forward Feedback Control Scheme for a Solar Thermochemical Moving Bed Counter-Current Flow Reactor

Assaad Al Sahlani, Kelvin Randhir, Nesrin Ozalp, James Klausner

J. Sol. Energy Eng. June 2022, 144(3): 031004.

Paper No: SOL-21-1224

DOI: https://doi.org/10.1115/1.4053872

Published Online: March 7, 2022

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Topics: Computer simulation, Control equipment, Feedback, Flow (Dynamics), Particulate matter, Solar energy, Temperature, Heat flux, Energy storage, Heating

Journal Articles

A Simplified Numerical Approach to Characterize the Thermal Response of a Moving Bed Solar Reactor

Assaad Al Sahlani, Kelvin Randhir, Nesrin Ozalp, James Klausner

J. Thermal Sci. Eng. Appl. August 2022, 14(8): 081010.

Paper No: TSEA-21-1377

DOI: https://doi.org/10.1115/1.4053169

Published Online: January 13, 2022

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Topics: Fuels, Heat transfer, Particulate matter, Solar energy, Temperature, Radiation (Physics), Heating, Errors, Simulation results, Heat

Journal Articles

Effect of Carbon Particle Feeding as Radiant Absorbent for Enhanced Heat Transfer

Hamed Abedini, Nesrin Ozalp

J. Sol. Energy Eng. April 2022, 144(2): 021006.

Paper No: SOL-21-1165

DOI: https://doi.org/10.1115/1.4052938

Published Online: November 25, 2021

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Topics: Carbon, Heat transfer, Particulate matter, Solar energy, Temperature, Radiation (Physics), Cavity walls

Proceedings Papers

A Simplified Numerical Approach to Characterize the Thermal Response of a Moving Bed Solar Reactor

Assaad Al Sahlani, Kelvin Randhir, Nesrin Ozalp, James Klausner

Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T07A009, June 16–18, 2021

Paper No: HT2021-63924

DOI: https://doi.org/10.1115/HT2021-63924

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Topics: Fuels, Solar energy

Proceedings Papers

A Forward Feedback Control Scheme for a Solar Thermochemical Moving Bed Countercurrent Flow Reactor

Assaad Al Sahlani, Kelvin Randhir, Nesrin Ozalp, James Klausner

Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T12A001, June 16–18, 2021

Paper No: ES2021-63912

DOI: https://doi.org/10.1115/ES2021-63912

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Topics: Control equipment, Feedback, Flow (Dynamics), Solar energy

Journal Articles

Biochar From Cocoa Shell Pyrolysis: Potential Sorbent for CO 2 Capture

Hamed Abedini Najafabadi, Nesrin Ozalp, Richard A. Davis

J. Energy Resour. Technol. February 2021, 143(2): 022302.

Paper No: JERT-20-1457

DOI: https://doi.org/10.1115/1.4047765

Published Online: August 7, 2020

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Topics: Biochar, Carbon dioxide, Shells, Pyrolysis, Sorbents, Thermogravimetry, Carbon capture and storage

Journal Articles

Monte Carlo Ray Tracing-Coupled Computational Fluid Dynamic Modeling and Experimental Testing of a 1-kW Solar Cavity Receiver Radiated via 7-kW HFSS

Cedric Ophoff, Nesrin Ozalp, David Moens

J. Sol. Energy Eng. December 2020, 142(6): 061003.

Paper No: SOL-19-1471

DOI: https://doi.org/10.1115/1.4046779

Published Online: April 8, 2020

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Topics: Cavities, Computational fluid dynamics, Flow (Dynamics), Fluids, Radiation (Physics), Ray tracing, Solar energy, Temperature, Heat transfer, Turbulence

Journal Articles

Numerical Characterization of a High Flux Solar Simulator Using Forward and Inverse Methods

Mostafa Abuseada, Nesrin Ozalp

J. Heat Transfer. February 2020, 142(2): 022105.

Paper No: HT-19-1327

DOI: https://doi.org/10.1115/1.4045413

Published Online: December 9, 2019

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Topics: Heat flux, Ray tracing, Inverse problems, Errors, Solar energy

Proceedings Papers

Monte Carlo Ray Tracing Coupled CFD Modelling and Experimental Testing of a 1 kW Solar Cavity Receiver Radiated via 7 kW HFSS

Cedric Ophoff, Nesrin Ozalp, David Moens

Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T09A001, July 14–17, 2019

Paper No: HT2019-3541

DOI: https://doi.org/10.1115/HT2019-3541

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Topics: Cavities, Computational fluid dynamics, Modeling, Ray tracing, Solar energy, Testing

Proceedings Papers

Effect of Carbon Particle Seeding As Radiant Absorbent for Enhanced Heat Transfer

Hamed Abedini Najafabadi, Nesrin Ozalp

Proc. ASME. HT2019, ASME 2019 Heat Transfer Summer Conference, V001T09A002, July 14–17, 2019

Paper No: HT2019-3657

DOI: https://doi.org/10.1115/HT2019-3657

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Topics: Carbon, Catalysts, Heat transfer, Particulate matter, Solar energy

Proceedings Papers

Intensity Distribution From a Single-Bulb Solar Simulator Identification Through Inverse Ray Tracing

Mostafa Abuseada, Nesrin Ozalp

Proc. ASME. ES2019, ASME 2019 13th International Conference on Energy Sustainability, V001T03A004, July 14–17, 2019

Paper No: ES2019-3860

DOI: https://doi.org/10.1115/ES2019-3860

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Topics: Ray tracing, Solar energy

Journal Articles

Characterization of a New 10 kW e High Flux Solar Simulator Via Indirect Radiation Mapping Technique

Mostafa Abuseada, Cédric Ophoff, Nesrin Ozalp

J. Sol. Energy Eng. April 2019, 141(2): 021005.

Paper No: SOL-18-1406

DOI: https://doi.org/10.1115/1.4042246

Published Online: January 8, 2019

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Topics: Density, Heat flux, Solar energy, Complementary metal oxide semiconductors, Errors, Radiation (Physics), Gages

Journal Articles

Statistical Modeling of Hydrogen Production Via Carbonaceous Catalytic Methane Decomposition

Vidyasagar Shilapuram, Bishwadeep Bagchi, Nesrin Ozalp, Richard Davis

J. Energy Resour. Technol. July 2018, 140(7): 072006.

Paper No: JERT-17-1522

DOI: https://doi.org/10.1115/1.4039323

Published Online: March 20, 2018

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Topics: Carbon, Catalysts, Hydrogen production, Methane, Modeling, Pressure, Temperature, Weight (Mass), Design, Experimental design

Journal Articles

A Novel Iris Mechanism for Solar Thermal Receivers

Cédric Ophoff, Nesrin Ozalp

J. Sol. Energy Eng. December 2017, 139(6): 061004.

Paper No: SOL-16-1506

DOI: https://doi.org/10.1115/1.4037745

Published Online: September 12, 2017

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Topics: Blades, Design, Solar energy, Temperature, Manufacturing

Journal Articles

Hydrogen Production by Carbon-Catalyzed Methane Decomposition Via Thermogravimetry

Vidyasagar Shilapuram, Nesrin Ozalp

J. Energy Resour. Technol. January 2017, 139(1): 012005.

Paper No: JERT-15-1353

DOI: https://doi.org/10.1115/1.4035145

Published Online: November 29, 2016

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Topics: Carbon, Catalysts, Methane, Temperature

Journal citation

NARROW

Implementation of a Model Predictive Control Strategy to Regulate Temperature Inside Plug-Flow Solar Reactor With Countercurrent Flow

Design of a Combined Proportional Integral Derivative Controller to Regulate the Temperature Inside a High-Temperature Tubular Solar Reactor

Implementation of a Model Predictive Control Strategy to Regulate Temperature Inside Plug-Flow Solar Reactor With Counter-Current Flow

Design of a Combined PID Controller to Regulate the Temperature Inside a High-Temperature Tubular Solar Reactor

Special Section: Energy Sustainability 2021 Conference

A Forward Feedback Control Scheme for a Solar Thermochemical Moving Bed Counter-Current Flow Reactor

A Simplified Numerical Approach to Characterize the Thermal Response of a Moving Bed Solar Reactor

Effect of Carbon Particle Feeding as Radiant Absorbent for Enhanced Heat Transfer

A Simplified Numerical Approach to Characterize the Thermal Response of a Moving Bed Solar Reactor

A Forward Feedback Control Scheme for a Solar Thermochemical Moving Bed Countercurrent Flow Reactor

Biochar From Cocoa Shell Pyrolysis: Potential Sorbent for CO 2 Capture

Monte Carlo Ray Tracing-Coupled Computational Fluid Dynamic Modeling and Experimental Testing of a 1-kW Solar Cavity Receiver Radiated via 7-kW HFSS

Numerical Characterization of a High Flux Solar Simulator Using Forward and Inverse Methods

Monte Carlo Ray Tracing Coupled CFD Modelling and Experimental Testing of a 1 kW Solar Cavity Receiver Radiated via 7 kW HFSS

Effect of Carbon Particle Seeding As Radiant Absorbent for Enhanced Heat Transfer

Intensity Distribution From a Single-Bulb Solar Simulator Identification Through Inverse Ray Tracing

Characterization of a New 10 kW e High Flux Solar Simulator Via Indirect Radiation Mapping Technique

Statistical Modeling of Hydrogen Production Via Carbonaceous Catalytic Methane Decomposition

A Novel Iris Mechanism for Solar Thermal Receivers

Hydrogen Production by Carbon-Catalyzed Methane Decomposition Via Thermogravimetry

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