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Erik Koepf
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Journal Articles

Special Section: Symposium Dedicated to Renewable Energy and Sustainable Technologies

Guangdong Zhu, M. Keith Sharp, Reza Baghaei Lakeh, Heejin Cho, Erik Koepf, Craig Turchi, Navid Goudarzi
Journal: Journal of Energy Resources Technology
Article Type: Editorial
J. Energy Resour. Technol. May 2020, 142(5): 050201.
Paper No: JERT-20-1229
DOI: https://doi.org/10.1115/1.4046865
Published Online: April 21, 2020
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Topics: Green technology, Renewable energy
Journal Articles

Special Issue on Concentrated Solar Chemistry, Fuels, and Power

Erik Koepf
Journal: Journal of Solar Energy Engineering
Article Type: Editorial
J. Sol. Energy Eng. April 2019, 141(2): 020201.
Paper No: SOL-18-1562
DOI: https://doi.org/10.1115/1.4042282
Published Online: February 19, 2019
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Topics: Fuels, Solar chemistry, Solar energy, Engineering teachers, Water
Journal Articles

Double Modulation Pyrometry Applied to Radiatively Heated Surfaces With Dynamic Optical Properties

Dimitrios Potamias, Ivo Alxneit, Erik Koepf, Alexander Wokaun
Journal: Journal of Solar Energy Engineering
Article Type: Research-Article
J. Sol. Energy Eng. February 2019, 141(1): 011003.
Paper No: SOL-18-1071
DOI: https://doi.org/10.1115/1.4040842
Published Online: August 14, 2018
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Topics: Emissivity, Errors, Reflectance, Signals, Solar energy, Temperature, Cavities, Temperature measurement, Radiation (Physics), Design
Includes: Supplementary data
Journal Articles

Continuous Solar Carbothermal Reduction of Aerosolized ZnO Particles Under Vacuum in a Directly Irradiated Vertical-Tube Reactor

Majk Brkic, Erik Koepf, Anton Meier
Journal: Journal of Solar Energy Engineering
Article Type: Research-Article
J. Sol. Energy Eng. April 2016, 138(2): 021010.
Paper No: SOL-15-1428
DOI: https://doi.org/10.1115/1.4032685
Published Online: February 23, 2016
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Topics: Particulate matter, Pressure, Solar energy, Temperature, Vacuum, Flow (Dynamics), Density, Graphite, Carbon
Proceedings Papers

Design of a Novel High Temperature Gravity-Fed Solar Thermochemical Reactor for Solar-Fuels Production: Case Study - ZnO Powder

Erik Koepf, Suresh G. Advani, Ajay K. Prasad
Proc. ASME. ES2011, ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 1607-1616, August 7–10, 2011
Paper No: ES2011-54204
DOI: https://doi.org/10.1115/ES2011-54204
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Topics: Design, Fuels, Gravity (Force), High temperature, Solar energy, Hydrogen, Sunlight, Water, Cycles, Carbon
Proceedings Papers

A Mobile Solar-PV Demonstration System for Hands-On Learning and Curriculum Development

Cory Budischak, Erik Koepf, Robert Opila
Proc. ASME. ES2011, ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 819-826, August 7–10, 2011
Paper No: ES2011-54110
DOI: https://doi.org/10.1115/ES2011-54110
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Topics: Solar energy, Design, Teaching, Failure, Mathematics