Publications from

Prof. Dr.-Ing. Ulf Herrmann

Other publications

Model for dimensioning borehole heat exchanger applied to mixed-integer-linear-problem (MILP) energy system optimization OPUS

Blanke, Tobias ; Born, Holger ; Döring, Bernd ; Göttsche, Joachim ; Herrmann, Ulf ; Frisch, Jérôme ; van Treeck, Christoph (2024)

in: Geothermal Energy. Berlin ; Heidelberg : Springer. (2024), H. 12. , Art.-Nr.: 30- 34 Seiten

Remark:

Corresponding author: Tobias Blanke

Access:

https://doi.org/10.1186/s40517-024-00301-w

Gradient controlled startup procedure of a molten-salt power-to-heat energy storage plant based on dynamic process simulation OPUS

Schulte, Jonas ; Schwager, Christian ; Noureldin, Kareem ; May, Martin ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2023)

in: SolarPACES: Solar Power & Chemical Energy Systems. Melville, NY : AIP conference proceedings / American Institute of Physics 2023. - 9 Seiten

Remark:

SolarPACES: SOLAR POWER & CHEMICAL ENERGY SYSTEMS: 27th International Conference on Concentrating Solar Power and Chemical Energy Systems, 27 September–1 October 2021, Online

Access:

https://doi.org/10.1063/5.0148741

Model predictive assistance for operational decision making in molten salt receiver systems OPUS

Schwager, Christian ; Angele, Florian ; Schwarzbözl, Peter ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2023)

in: SolarPACES: Solar Power & Chemical Energy Systems. Melville, NY : AIP conference proceedings / American Institute of Physics 2023. - 8 Seiten

Remark:

SolarPACES: SOLAR POWER & CHEMICAL ENERGY SYSTEMS: 27th International Conference on Concentrating Solar Power and Chemical Energy Systems, 27 September–1 October 2021, Online

Access:

https://doi.org/10.1063/5.0151514

Envisioning a collaborative energy system planning platform for the energy transition at the district level OPUS

Lahrs, Lennart ; Krisam, Pierre ; Herrmann, Ulf (2023)

in: ECOS 2023. The 36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. : Procedings of ECOS 2023 2023. Seite: 3163 - 3170

Remark:

ECOS 2023. The 36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, 25-30 JUNE, 2023, Las Palmas de Gran Canaria, Spain

Access:

https://doi.org/10.52202/069564-0284

FlexSHARE – Methodisches Framework zur innovativen Gestaltung der urbanen Mobilität durch Sharing- Angebote OPUS

Hebel, Christoph ; Herrmann, Ulf ; Ritz, Thomas ; Röth, Thilo ; Anthrakidis, Anette ; Böker, Jörg ; Franzke, Till ; Grodzki, Thomas ; Merkens, Torsten ; Schöttler, Mirjam (2022)

in: Transforming Mobility – What Next?. Wiesbaden : Springer Gabler 2022. Seite: 153 - 169

Remark:

Tagungsband zum 13. Wissenschaftsforum Mobilität, Beiträge des Wissenschaftsforums

Access:

https://doi.org/10.1007/978-3-658-36430-4_10

Development of heliostat field calibration methods: Theory and experimental test results OPUS

Sattler, Johannes Christoph ; Schneider, Iesse Peer ; Angele, Florian ; Atti, Vikrama Naga Babu ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2022)

in: SolarPACES 2022 conference proceedings. Hannover : TIB Open Publishing 2022. - 9 Seiten

Remark:

SolarPACES 2022: 28th International Conference on Concentrating Solar Power and Chemical Energy Systems, 27-30 September, Albuquerque, NM, USA

Access:

https://doi.org/10.52825/solarpaces.v1i.678

Modeling the thermal behavior of solar salt in electrical resistance heaters for the application in PV-CSP hybrid power plants OPUS

Mahdi, Zahra ; Phani Srujan, Merige ; Chico Caminos, Ricardo Alexander ; Schmitz, Pascal ; Herrmann, Ulf ; Teixeira Boura, Cristiano José ; Schmitz, Mark ; Gielen, Hans ; Gedle, Yibekal ; Dersch, Jürgen (2022)

in: SOLARPACES 2020. Melville, NY : AIP conference proceedings / American Institute of Physics 2022. - 9 Seiten

Remark:

SOLARPACES 2020: 26th International Conference on Concentrating Solar Power and Chemical Energy Systems, 28 September–2 October 2020, Freiburg, Germany

Access:

https://doi.org/10.1063/5.0086268

Development of a micro heliostat and optical qualification assessment with a 3D laser scanning method OPUS

Chico Caminos, Ricardo Alexander ; Schmitz, Pascal ; Atti, Vikrama Naga Babu ; Mahdi, Zahra ; Teixeira Boura, Cristiano José ; Sattler, Johannes Christoph ; Herrmann, Ulf ; Hilger, Patrick ; Dieckmann, Simon (2022)

in: AIP Conference Proceedings. Melville, NY : AIP Publishing 2022. , Art.-Nr.: 120008- 8 Seiten

Remark:

SOLARPACES 2020: 26th International Conference on Concentrating Solar Power and Chemical Energy Systems, 28 September–2 October 2020, Freiburg, Germany

Access:

https://doi.org/10.1063/5.0086262

Introduction to a direct irradiated transparent tube particle receiver OPUS

Niederwestberg, Stefan ; Schneider, Falko ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2022)

in: SOLARPACES 2020. Melville, NY : AIP conference proceedings / American Institute of Physics 2022. - 9 Seiten

Remark:

SOLARPACES 2020: 26th International Conference on Concentrating Solar Power and Chemical Energy Systems, 28 September–2 October 2020, Freiburg, Germany

Access:

https://doi.org/10.1063/5.0086735

Advanced two phase flow model for transient molten salt receiver system simulation OPUS

Schwager, Christian ; Flesch, Robert ; Schwarzbözl, Peter ; Herrmann, Ulf ; Teixeira Boura, Cristiano José (2022)

in: Solar Energy. Amsterdam : Elsevier. 232 (2022). Seite: 362 - 375

Access:

https://doi.org/10.1016/j.solener.2021.12.065

Analysis of an integrated CSP-PV hybrid power plant OPUS

Gedle, Yibekal ; Schmitz, Mark ; Gielen, Hans ; Schmitz, Pascal ; Herrmann, Ulf ; Teixeira Boura, Cristiano José ; Mahdi, Zahra ; Chico Caminos, Ricardo Alexander ; Dersch, Jürgen (2022)

in: SOLARPACES 2020. Melville, NY : AIP conference proceedings / American Institute of Physics 2022. - 9 Seiten

Remark:

SOLARPACES 2020: 26th International Conference on Concentrating Solar Power and Chemical Energy Systems, 28 September–2 October 2020, Freiburg, Germany

Access:

https://doi.org/10.1063/5.0086236

Technical assessment of Brayton cycle heat pumps for the integration in hybrid PV-CSP power plants OPUS

Mahdi, Zahra ; Dersch, Jürgen ; Schmitz, Pascal ; Dieckmann, Simon ; Chico Caminos, Ricardo Alexander ; Teixeira Boura, Cristiano José ; Herrmann, Ulf ; Schwager, Christian ; Schmitz, Mark ; Gielen, Hans ; Gedle, Yibekal ; Büscher, Rauno (2022)

in: SOLARPACES 2020. Melville, NY : AIP conference proceedings / American Institute of Physics 2022. - 11 Seiten

Remark:

SOLARPACES 2020: 26th International Conference on Concentrating Solar Power and Chemical Energy Systems, 28 September–2 October 2020, Freiburg, Germany

Access:

https://doi.org/10.1063/5.0086269

DNI forecast tool for the smart operation of a parabolic trough collector system with concrete thermal energy storage: Theory, results and outlook OPUS

Sattler, Johannes Christoph ; Atti, Vikrama Naga Babu ; Alexopoulos, Spiros ; Teixeira Boura, Cristiano José ; Herrmann, Ulf ; Dutta, Siddharth ; Kioutsioukis, Ioannis (2022)

in: SolarPACES 2022 conference proceedings. Hannover : TIB Open Publishing 2022. - 9 Seiten

Remark:

SolarPACES 2022, 28th International Conference on Concentrating Solar Power and Chemical Energy Systems, 27-30 September, Albuquerque, NM, USA

Access:

https://doi.org/10.52825/solarpaces.v1i.731

Impact of DNI forecast quality on performance prediction for a commercial scale solar tower: Application of nowcasting DNI maps to dynamic solar tower simulation OPUS

Schwager, Christian ; Angele, Florian ; Nouri, Bijan ; Schwarzbözl, Peter ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2022)

in: SolarPACES 2022 conference proceedings. Hannover : TIB Open Publishing 2022. - 9 Seiten

Remark:

SolarPACES 2022, 28th International Conference on Concentrating Solar Power and Chemical Energy Systems, 27-30 September, Albuquerque, NM, USA

Access:

https://doi.org/10.52825/solarpaces.v1i.675

Control concept for a molten salt receiver in star design: Development, optimization and testing with cloud passage scenarios OPUS

Schulte, Jonas ; Schwager, Christian ; Frantz, Cathy ; Schloms, Felix ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2022)

in: SolarPACES 2022 conference proceedings. Hannover : TIB Open Publishing 2022. - 9 Seiten

Remark:

SolarPACES 2022, 28th International Conference on Concentrating Solar Power and Chemical Energy Systems, 27-30 September, Albuquerque, NM, USA

Access:

https://doi.org/10.52825/solarpaces.v1i.693

Development of open educational resources for renewable energy and the energy transition process OPUS

Neumann, Hannah ; Adam, Mario ; Backes, Klaus ; Börner, Martin ; Clees, Tanja ; Doetsch, Christian ; Glaeser, Susanne ; Herrmann, Ulf ; May, Johanna ; Rosenthal, Florian ; Sauer, Dirk Uwe ; Stadler, Ingo (2021)

in: ISES SWC 2021. Freiburg : International Solar Energy Society 2021. - 6 Seiten

Remark:

ISES Solar World Congress, virtual conference 25-29 October 2021

Access:

https://doi.org/10.18086/swc.2021.47.03

Multifunktionaler thermischer Stromspeicher für die Strom- und Wärmeversorgung der Industrie von morgen OPUS

Meyer, S. ; Hänel, Matthias ; Beeh, B. ; Dittmann-Gabriel, Sören ; Dluhosch, R. ; May, Martin ; Herrmann, Ulf (2020)

in: ETG Journal / Energietechnische Gesellschaft im VDE (ETG). . 2020 (2020), H. 1. Seite: 6 - 9

Dynamic simulation tool for a performance evaluation and sensitivity study of a parabolic trough collector system with concrete thermal energy storage OPUS

Sattler, Johannes Christoph ; Chico Caminos, Ricardo Alexander ; Atti, Vikrama Naga Babu ; Ürlings, Nicolas ; Dutta, Siddharth ; Ruiz, Victor ; Kalogirou, Soteris ; Ktistis, Panayiotis ; Agathokleous, Rafaela ; Alexopoulos, Spiros ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2020)

in: AIP Conference Proceedings. Melville, NY : AIP Publishing 2020. , Art.-Nr.: 160004- 7 Seiten

Remark:

SOLARPACES 2019: International Conference on Concentrating Solar Power and Chemical Energy Systems, 1–4 October 2019, Daegu, South Korea

Access:

https://doi.org/10.1063/5.0029277

Online ground temperature and soil moisture monitoring of a shallow geothermal system with non-conventional components OPUS

Duran Paredes, Ludwin ; Mottaghy, Darius ; Herrmann, Ulf ; Groß, Rolf Fritz (2020)

in: EGU General Assembly 2020. 2020.

Remark:

EGU General Assembly 2020, Online, 4–8 May 2020

Access:

https://doi.org/10.5194/egusphere-egu2020-19052

Operational experience and behaviour of a parabolic trough collector system with concrete thermal energy storage for process steam generation in Cyprus OPUS

Sattler, Johannes Christoph ; Chico Caminos, Ricardo Alexander ; Ürlings, Nicolas ; Dutta, Siddharth ; Ruiz, Victor ; Kalogirou, Soteris ; Ktistis, Panayiotis ; Agathokleous, Rafaela ; Jung, Christian ; Alexopoulos, Spiros ; Atti, Vikrama Naga Babu ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2020)

in: AIP Conference Proceedings. Melville, NY : AIP Publishing 2020. , Art.-Nr.: 140004- 11 Seiten

Remark:

SOLARPACES 2019: International Conference on Concentrating Solar Power and Chemical Energy Systems, 1–4 October 2019, Daegu, South Korea

Access:

https://doi.org/10.1063/5.0029278

Modeling and upscaling of a pilot bayonettube reactor for indirect solar mixed methane reforming OPUS

Rendon, Carlos ; Schwager, Christian ; Ghiasi, Mona ; Schmitz, Pascal ; Bohang, Fakhri ; Chico Caminos, Ricardo Alexander ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2020)

in: AIP Conference Proceedings. 2020. Seite: 170012-1 - 170012-9

Remark:

SOLARPACES 2019: International Conference on Concentrating Solar Power and Chemical Energy Systems, 1–4 October 2019, Daegu, South Korea

Access:

https://doi.org/10.1063/5.0029974

Improved efficiency prediction of a molten salt receiver based on dynamic cloud passage simulation OPUS

Schwager, Christian ; Teixeira Boura, Cristiano José ; Flesch, Robert ; Alexopoulos, Spiros ; Herrmann, Ulf (2019)

in: AIP Conference Proceedings. 2019. Seite: 030054-1 - 030054-8

Access:

https://doi.org/10.1063/1.5117566

Hochtemperatur-Wärmespeicher für die Strom- und Wärmewende OPUS

Herrmann, Ulf ; Schwarzenbart, Marc ; Dittmann-Gabriel, Sören ; May, Martin (2019)

in: Solarzeitalter : Politik, Kultur und Ökonomie erneuerbarer Energien. . 31 (2019), H. 2. Seite: 18 - 23

Analysis of volumetric solar radiation absorbers made of wire meshes OPUS

Breitbach, Gerd ; Alexopoulos, Spiros ; May, Martin ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2019)

in: AIP Conference Proceedings. 2019. Seite: 030009-1 - 030009-6

Access:

https://doi.org/10.1063/1.5117521

Novel concept for indirect solar-heated methane reforming OPUS

Mahdi, Zahra ; Rendón, Carlos ; Schwager, Christian ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2019)

in: AIP Conference Proceedings. Melville, NY : AIP Publishing 2019. Seite: 180014-1 - 180014-7

Access:

https://doi.org/10.1063/1.5117694

Experimental facility for investigations of wire mesh absorbers for pressurized gases OPUS

May, Martin ; Breitbach, Gerd ; Alexopoulos, Spiros ; Latzke, Markus ; Bäumer, Klaus ; Uhlig, Ralf ; Söhn, Matthias ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2019)

in: AIP Conference Proceedings. 2019. Seite: 030035-1 - 030035-9

Access:

https://doi.org/10.1063/1.5117547

Dynamic simulation model of a parabolic trough collector system with concrete thermal energy storage for process steam generation OPUS

Sattler, Johannes Christoph ; Alexopoulos, Spiros ; Chico Caminos, Ricardo Alexander ; Mitchell, John C. ; Ruiz, Victor C. ; Kalogirou, Soteris ; Ktistis, Panayiotis K. ; Teixeira Boura, Cristiano José ; Herrmann, Ulf (2019)

in: AIP Conference Proceedings. Melville, NY : AIP Publishing 2019. , Art.-Nr.: 150007- 9 Seiten

Remark:

SolarPACES 2018: International Conference on Concentrating Solar Power and Chemical Energy Systems, 2–5 October 2018, Casablanca, Morocco

Access:

https://doi.org/10.1063/1.5117663

Speicher statt Kohle. Integration thermischer Stromspeicher in vorhandene Kraftwerksstandorte OPUS

Herrmann, Ulf ; Schwarzenbart, Marc ; Dittmann-Gabriel, Sören (2019)

in: BWK : Das Energie-Fachmagazin. Düsseldorf : Springer-VDI-Verl.. 71 (2019), H. 4. Seite: 42 - 45

Retrofitting of existing parabolic trough collector power plants with molten salt tower systems OPUS

Rendon, Carlos ; Dieckmann, Simon ; Weidle, Mathias ; Dersch, Jürgen ; Teixeira Boura, Cristiano José ; Polklas, Thomas ; Kuschel, Marcus ; Herrmann, Ulf (2018)

in: AIP Conference Proceedings. 2018. Seite: 030014-1 - 030014-8

Access:

https://doi.org/10.1063/1.5067030

Optimisation of a urea selective catalytic reduction system with a coated ceramic mixing element OPUS

Damm, Marc André ; Sauerborn, Markus ; Fend, Thomas ; Herrmann, Ulf (2017)

in: Journal of ceramic science and technology. Baden-Baden : Göller. 8 (2017), H. 1. Seite: 19 - 24

Access:

http://dx.doi.org/10.4416/JCST2016-00056

Analytic method for material aging and quality analyzing to forecast long time stability of plastic micro heliostat components OPUS

Sauerborn, Markus ; Liebenstund, Lena ; Raue, Markus ; Mang, Thomas ; Herrmann, Ulf ; Dueing, Andreas (2017)

in: AIP Conference Proceedings. 2017. Seite: 030045-1 - 030045-8

Access:

https://doi.org/10.1063/1.4984388

System performance measurements OPUS

Herrmann, Ulf ; Kearney, D. ; Röger, M. ; Prahl, C. (2017)

in: The Performance of Concentrated Solar Power (CSP) Systems : Modelling, Measurement and Assessment. Duxford : Woodhead Publishing 2017. Seite: 115 - 165

Access:

https://doi.org/10.1016/B978-0-08-100447-0.00005-5

Entwicklung und Bewertung eines Parabolrinnenkollektors zur Prozesswärmebereitstellung OPUS

Schorn, Christian ; Weis, Fabian ; Anthrakidis, Anette ; Schwarzer, Klemens ; Schmitz, Mark ; Herrmann, Ulf (2016)

in: 26. Symposium Thermische Solarenergie, 20.-22.04.2016 in Bad Staffelstein. 2016. Seite: 1 - 13

Remark:

26. OTTI Symposium Thermische Solarenergie

Access:

https://www.researchgate.net/publication/330702906

Entwicklung eines kleinen Parabolrinnenkollektors mit Kunststoffkorpus zur Bereitstellung solarer Prozesswärme : Poly-P : Abschlussbericht OPUS

Weis, Fabian ; Schorn, Christian ; Anthrakidis, Anette ; Herrmann, Ulf (2016)

in: Jülich : Solar-Institut Jülich- 56 Seiten

Access:

https://doi.org/10.2314/GBV:871678195

Development of heat exchanger for high temperature energy storage with bulk materials OPUS

Teixeira Boura, Cristiano José ; Niederwestberg, Stefan ; McLeod, Jacqueline ; Herrmann, Ulf ; Hoffschmidt, Bernhard (2016)

in: AIP Conference Proceedings. 2016. Seite: 050008-1 - 050008-7

Access:

https://doi.org/10.1063/1.4949106

Development and Testing of a Novel Method for the Determination of the Efficiency of Concentrating Solar Thermal Collectors OPUS

Anthrakidis, Anette ; Herrmann, Ulf ; Schorn, Christian ; Schwarzer, Klemens ; Wedding, Philipp ; Weis, Fabian (2015)

in: Conference Proceedings Solar World Congress 2015, Daegu, Korea, 08 – 12 November 2015. 2015. - 9 Seiten

Access:

http://proceedings.ises.org/paper/swc2015/swc2015-0114-Schorn.pdf

Weiterentwicklung und Erprobung eines neuartigen Verfahrens zur Bestimmung der Effizienz von konzentrierenden solarthermischen Kollektoren OPUS

Anthrakidis, Anette ; Herrmann, Ulf ; Schorn, Christian ; Schwarzer, Klemens ; Wedding, Philipp (2015)

in: 25. OTTI Symposium Thermische Solarenergie. 2015. - 15 Seiten

Access:

https://www.researchgate.net/publication/330703226

Simulation of Operational Management for the Solar Thermal Test and Demonstration Power Plant Jülich Using Optimized Control Strategies of the Storage System OPUS

Kronhardt, Valentina ; Alexopoulos, Spiros ; Reißel, Martin ; Latzke, Markus ; Rendon, C. ; Sattler, Johannes Christoph ; Herrmann, Ulf (2015)

in: Energy procedia. Amsterdam : Elsevier 2015. Seite: 907 - 912

Remark:

Part of special issue "International Conference on Concentrating Solar Power and Chemical Energy Systems, SolarPACES 2014"

Access:

https://doi.org/10.1016/j.egypro.2015.03.172

Parabolrinnenentwicklung und Qualifizierung am Solar-Institut Jülich OPUS

Anthrakidis, Anette ; Herrmann, Ulf ; Mirza, M. F. ; Schorn, Christian ; Schwarzer, Klemens ; Wedding, Philipp ; Weis, Fabian (2014)

in: Thermische Solarenergie : 24. Symposium ; 7. bis 9. Mai 2014, Kloster Banz, Bad Staffelstein. Regensburg : OTTI 2014. Seite: 242 - 243

Dynamic performance evaluation of the HelioTrough® collector demonstration loop : towards a new benchmark in parabolic trough qualification OPUS

Janotte, N. ; Feckler, G. ; Kötter, Jens ; Decker, Stefan ; Herrmann, Ulf ; Schmitz, Mark ; Lüpfert, E. (2014)

in: SolarPACES International Conference 2013, Las Vegas, Nevada, USA, 17 - 20 September 2013 : [proceedings]. - Pt. 1. - (Energy procedia ; 49). Red Hook, NY : Curran 2014. Seite: 109 - 117

Remark:

Nebent.: Power and Chemical Energy Systems concentrating solar power

3-D CFD Simulation eines Luft-Sand Wärmeübertragers OPUS

Teixeira Boura, Cristiano José ; Eckstein, Julian ; Felinks, Jan ; Göttsche, Joachim ; Herrmann, Ulf (2014)

in: Tagung "Fachhochschulen forschen: Der wissenschaftliche Nachwuchs der HAWtech im Fokus" 7. November 2014. Berlin : HochschulAllianz für angewandte Wissenschaften (HAWtech)- 1 Seite Seite: 11 - 11

Remark:

Tagung "Fachhochschulen forschen: Der wissenschaftliche Nachwuchs der HAWtech im Fokus" 7. November 2014, Berlin

Access:

https://www.hawtech.de/fileadmin/HAWtech-Dateien/Formulare/Tagungungsband_HAWtech_2014_web.pdf

Cost Reduction of Solar Fields with HelioTrough Collector OPUS

Kötter, Jens ; Decker, Stefan ; Detzler, Raphael ; Schäfer, Jochen ; Schmitz, Mark ; Herrmann, Ulf (2012)

in: Köln : FLAGSOL 2012. - 9 S. : Ill., graph. Darst.

Remark:

Concentration Solar Power and Chemical Energy Systemes : SolarPaces 2012, September 11 14 2002, Marrakesh, Morroco

Access:

http://www.heliotrough.com/doc/SolarPaces2012_Heliotrough.pdf
Vortragsfolien (31 S.)

Construction and Commissioning Process of the Andasol Solar Field OPUS

Herrmann, Ulf ; Vorbrugg, O. ; Nava, P. (2009)

in: SolarPACES 2009 : electricity, fuels and clean water powered by the sun ; 15 - 18 September 2009, Berlin, Germany ; the 15th SolarPACES conference ; proceedings. Stuttgart : Deutsches Zentrum für Luft- u. Raumfahrt 2009. - 1 CD-ROM

CFD Analysis of the Cool Down Behaviour of Molten Salt Thermal Storage Systems OPUS

Schulte-Fischedick, Jan ; Tamme, Rainer ; Herrmann, Ulf (2009)

in: ASME 2008 2nd International Conference on Energy Sustainability collocated with the Heat Transfer, Fluids Engineering, and 3rd Energy Nanotechnology Conferences, ASME 2008 2nd International Conference on Energy Sustainability, Jacksonville, Florida, USA, August 10–14, 2008. - Vol. 2. New York, NY : ASME 2009. Seite: 515 - 524

Remark:

Paper No. ES2008-54101

Three Years of Operation Experience of the SKAL-ET Collector Loop at SEGS V OPUS

Herrmann, Ulf ; Worringer, S. ; Graeter, F. ; Nava, P. (2006)

in: 13th International Symposium Concentrated Solar Power and Chemical Energy Technologies, June 20 - 23, 2006, Seville, Spain. [s.l.] : SolarPACES [u.a.] 2006. - 1 CD-ROM

Die Strahlung der Sonne einfangen OPUS

Herrmann, Ulf ; Nava, P. (2005)

in: DLR-Nachrichten / Deutsches Zentrum für Luft- und Raumfahrt. Seite: 34 - 37

Access:

http://www.dlr.de/Portaldata/1/Resources/kommunikation/publikationen/109_nachrichten/dlr-nari109_34-37.pdf

Trough integration into power plants—a study on the performance and economy of integrated solar combined cycle systems OPUS

Dersch, Jürgen ; Geyer, Michael ; Herrmann, Ulf ; Jones, Scott A. ; Kelly, Bruce ; Kistner, Rainer ; Ortmanns, Winfried ; Pitz-Paal, Robert ; Price, Henry (2004)

in: Energy : the international journal. Seite: 947 - 959

Remark:

SolarPACES 2002, Zürich, Switzerland, 4–6 September 2002

Performance of the SKAL-ET Collector Loop at KJC Operating Company OPUS

Herrmann, Ulf ; Graeter, F. ; Nava, P. (2004)

in: 12th International Symposium Solar Power and Chemical Energy Systems, October 6-8, 2004, Oaxaca Mexico ; SolarPACES International Symposium, 12. [s.l.] : Instituto de Investigaciones Electricas 2004.

Towards Standard Performance Analysis for Parabolic Trough Collector Fields OPUS

Lüpfert, E. ; Herrmann, Ulf ; Price, Henry ; Zarza, E. ; Kistener, R. (2004)

Untersuchungen zur Rohrwandbenetzung bei der Dampferzeugung in horizontalen und geneigten Parabolrinnen-Solarkollektoren. - (FLAGSOL Forschungsbericht) OPUS

Herrmann, Ulf (2004)

in: Köln : FLAGSOL 2004. - IX, 145 S. : Ill., graph. Darst.

Remark:

Zugl.: Aachen, Techn. Hochsch., Diss., 2004

Assessment of a Molten Salt Heat Transfer Fluid in a Parabolic Trough Solar Field OPUS

Kearney, D. ; Herrmann, Ulf ; Nava, P. ; Kelly, B. ; Mahoney, R. ; Pacheco, J. ; Cable, R. ; Potrovitza, N. ; Blake, D. ; Price, H. (2003)

in: Journal of Solar Energy Engineering. Seite: 170 - 176

Access:

http://doi.org/10.1115/1.1565087

Survey of Thermal Energy Storage for Parabolic Trough Power Plants OPUS

Herrmann, Ulf ; Kearney, David W. (2002)

in: Journal of Solar Energy Engineering. Seite: 145 - 152

Two Tank Molten Salt Storage for Parabolic Trough Solar Power Plants OPUS

Herrmann, Ulf ; Kelly, Bruce ; Price, Henry (2002)

in: Energy : the international journal. Seite: 883 - 893

Remark:

SolarPACES 2002, Zürich, Switzerland, 4–6 September 2002

Engineering Aspects of a Molten Salt Heat Transfer Fluid in a Trough Solar Field OPUS

Kearney, David W. ; Kelly, Bruce ; Herrmann, Ulf ; Cable, R. ; Pacheco, J. ; Mahoney, R. ; Price, Henry ; Blake, D. ; Nava, P. ; Potrovitza, N. (2002)

in: Energy : the international journal. Seite: 861 - 870

Remark:

SolarPACES 2002, Zürich, Switzerland, 4–6 September 2002

Two Tank Molten Salt Storage for Parabolic Trough Solar Power Plants OPUS

Herrmann, Ulf ; Kelly, Bruce ; Price, Henry (2002)

in: Proceedings of the 11th SolarPACES International Symposium on Concentrated Solar Power and Chemical Energy Technologies : September 4 - 6, 2002, Zurich, Switzerland / Paul Scherrer Institut, PSI; ETH, Eidgenössische Technische Hochschule Zürich. Villingen : Paul Scherrer Inst. 2002. Seite: 517 - 524

New heat transfer and storage fluids for parabolic trough solar thermal electric plants OPUS

Blake, D. ; Moens, L. ; Hale, M.-J. ; Price, Henry ; Keaney, David W. ; Herrmann, Ulf (2002)

Solar Trough Integration Into Combined Cycle Systems OPUS

Dersch, Jürgen ; Geyer, Michael ; Herrmann, Ulf ; Jones, Scott A. ; Kelly, Bruce ; Kistner, Rainer ; Ortmanns, Winfried ; Pitz-Paal, Robert ; Price, Henry (2002)

in: Solar engineering 2002 : proceedings of the International Solar Energy Conference ; presented at the 2002 International Solar Energy Conference, a part of Solar 2002 - Sunrise on the Reliable Energy Economy, June 15 - 20, 2002, Reno, Nevada. : ASME 2002. Seite: 351 - 359

AndaSol : 50MW Solar Plants with 9 Hour Storage for Southern Spain OPUS

Aringhoff, R. ; Geyer, Michael ; Herrmann, Ulf ; Kistner, Rainer ; Nava, P. ; Osuna, R. (2002)

Trough integration into power plants : a study on the performance and economy of integrated solar combined cycle systems OPUS

Dersch, Jürgen ; Geyer, Michael ; Herrmann, Ulf ; Jones, Scott A. ; Kelly, Bruce ; Kistner, Rainer ; Ortmanns, Winfried ; Pitz-Paal, Robert ; Price, Henry (2002)

Optimization Studies for Integrated Solar Combined Cycle Systems OPUS

Kelly, Bruce ; Herrmann, Ulf ; Hale, M.-J. (2001)

in: Solar engineering 2001 : proceedings of the International Solar Energy Conference ; presented at the 2001 International Solar Energy Conference, a part of Forum 2001 - Solar energy: the power to choose, April 21 - 25, 2001, Washington, D.C.. New York, NY : ASME 2001. Seite: 393 - 398

Remark:

International Solar Energy Conference

The influence of transients on the design of DSG solar fields OPUS

Herrmann, Ulf ; Lippke, F. (1999)

in: Journal de Physique IV : proceedings. Seite: 489 - 494

The Effect of Tilt on Flow Pattern of Water/Steam Flow Through Heated Tubes OPUS

Hahne, E. ; Herrmann, Ulf ; Rheinländer, J. (1997)

in: Experimental heat transfer, fluid mechanics and thermodynamics 1997 : proceedings of the 4th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics, Brussels, June 2 - 6, 1997. - Vol. 2. Pisa : Ed. ETS 1997. Seite: 925 - 934

Direkte Dampferzeugung in Parabolrinnen-Solarkraftwerken OPUS

Goebel, O. ; Geskes, P. ; Geyer, Michael ; Henneke, K. ; Herrmann, Ulf (1997)

in: Strom aus Sonne und Wind. - (Themen / Forschungsverbund Sonnenenergie ; 96/97). Köln : Forschungsverb Sonnenenergie. (1997). Seite: 110 - 116

Solar Fields for Direct Steam Generation in Parabolic Trough Collectors OPUS

Herrmann, Ulf ; Rheinländer, J. ; Lippke, F. (1997)

in: Components, tools, facilities and measurement techniques. - (Solar thermal concentrating technologies : proceedings of the 8th international symposium, October, 6 - 11, 1996, Köln, Germany ; Vol. 2). Heidelberg : Müller 1997. Seite: 815 - 834

Main Achievements within ARDISS (Advanced Receiver for Direct Solar Steam Production in Parabolic Trough Solar Power Plants) Project OPUS

Ajona, J. I. ; Herrmann, Ulf ; Sperduto, F. ; Farinha-Mendes, J. (1996)