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Journal Articles

Image Analysis of Particle Flow in Centrifugal Solar Particle Receiver

Serdar Hicdurmaz, Reiner Buck, Bernhard Hoffschmidt
Journal: Journal of Solar Energy Engineering
Article Type: Research Papers
J. Sol. Energy Eng. June 2022, 144(3): 030903.
Paper No: SOL-21-1288
DOI: https://doi.org/10.1115/1.4053464
Published Online: January 31, 2022
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Topics: Image processing, Particulate matter, Solar energy, Rotation, Particle flow, Film thickness, Algorithms
Proceedings Papers

Image Analysis of Particle Flow in Centrifugal Solar Particle Receiver

Serdar Hicdurmaz, Reiner Buck, Bernhard Hoffschmidt
Proc. ASME. ES2021, ASME 2021 15th International Conference on Energy Sustainability, V001T02A012, June 16–18, 2021
Paper No: ES2021-63763
DOI: https://doi.org/10.1115/ES2021-63763
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Topics: Image processing, Particle flow, Particulate matter, Solar energy
Proceedings Papers

Innovative Volumetric Solar Receiver Micro-Design Based on Numerical Predictions

Raffaele Capuano, Thomas Fend, Bernhard Hoffschmidt, Robert Pitz-Paal
Proc. ASME. IMECE2015, Volume 8B: Heat Transfer and Thermal Engineering, V08BT10A005, November 13–19, 2015
Paper No: IMECE2015-50597
DOI: https://doi.org/10.1115/IMECE2015-50597
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Topics: Design, Solar energy, Heat, Solar radiation, Computer simulation, Concentrating solar power, Energy generation, Fluids, Geometry, Natural convection
Journal Articles

Air-Sand Heat Exchanger for High-Temperature Storage

Shashikant Warerkar, Stefan Schmitz, Joachim Goettsche, Bernhard Hoffschmidt, Martin Reißel, Rainer Tamme
Journal: Journal of Solar Energy Engineering
Article Type: Research Papers
J. Sol. Energy Eng. May 2011, 133(2): 021010.
DOI: https://doi.org/10.1115/1.4003583
Published Online: April 7, 2011
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Topics: Heat exchangers, Sands, Flow (Dynamics)
Proceedings Papers

Air-Sand Heat Exchanger for High-Temperature Storage

Shashikant Warerkar, Stefan Schmitz, Joachim Goettsche, Bernhard Hoffschmidt, Martin Reißel, Rainer Tamme
Proc. ASME. ES2009, ASME 2009 3rd International Conference on Energy Sustainability, Volume 2, 655-661, July 19–23, 2009
Paper No: ES2009-90274
DOI: https://doi.org/10.1115/ES2009-90274
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Topics: Energy storage, Heat exchangers, High temperature, Sands, Storage, Thermal energy storage
Journal Articles

Solar Concentrating Systems Using Small Mirror Arrays

Joachim Göttsche, Bernhard Hoffschmidt, Stefan Schmitz, Markus Sauerborn, Reiner Buck, Edgar Teufel, Kathrin Badstübner, David Ifland, Christian Rebholz
Journal: Journal of Solar Energy Engineering
Article Type: Research Papers
J. Sol. Energy Eng. February 2010, 132(1): 011003.
DOI: https://doi.org/10.1115/1.4000332
Published Online: November 9, 2009
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Topics: Mirrors, Solar energy, Design
Proceedings Papers

Solar Concentrating Systems Using Small Mirror Arrays

Joachim Goettsche, Bernhard Hoffschmidt, Stefan Schmitz, Markus Sauerborn, Reiner Buck, Edgar Teufel, Kathrin Badstu¨bner, David Ifland, Christian Rebholz
Proc. ASME. ES2008, ASME 2008 2nd International Conference on Energy Sustainability, Volume 2, 535-539, August 10–14, 2008
Paper No: ES2008-54347
DOI: https://doi.org/10.1115/ES2008-54347
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Topics: Mirrors, Solar energy
Proceedings Papers

Gas Flow in Hot Porous Materials: The Solar Air Receiver and Spin-Off Applications

Thomas Fend, Bernhard Hoffschmidt, Oliver Reutter, Jo¨rg Sauerhering, Robert Pitz-Paal
Proc. ASME. ICNMM2006, ASME 4th International Conference on Nanochannels, Microchannels, and Minichannels, Parts A and B, 507-514, June 19–21, 2006
Paper No: ICNMM2006-96173
DOI: https://doi.org/10.1115/ICNMM2006-96173
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Topics: Gas flow, Particle spin, Porous materials, Rotation, Solar energy, Spin (Aerodynamics), Solar radiation, Ceramic foam, Ceramics, Circuits
Journal Articles

Performance Evaluation of the 200 - kW th HiTRec-II Open Volumetric Air Receiver

Bernhard Hoffschmidt, Fe´lix M. Te´llez, Antonio Valverde, Jesu´s Ferna´ndez, Valerio Ferna´ndez
Journal: Journal of Solar Energy Engineering
Article Type: Technical Papers
J. Sol. Energy Eng. February 2003, 125(1): 87–94.
DOI: https://doi.org/10.1115/1.1530627
Published Online: January 27, 2003
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Topics: Ceramics, Performance evaluation, Solar energy, Steady state, Temperature, Thermal efficiency, Design, Testing