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Hoffmann, Alexander and Merk, B. and Hirsch, Tobias and Pitz-Paal, Robert (2014) Simulationen zur Thermofluiddynamik in Absorberrohren von Parabolrinnenkraftwerken mit Direktverdampfung mit dem Computercode ATHLET. Kerntechnik, 79 (3), pp. 175-185. Carl Hanser Verlag. DOI: 10.3139/124.110419 ISSN 0932-3902
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Official URL: http://www.hanser-elibrary.com/doi/abs/10.3139/124.110419
Abstract
In the present study the system code ATHLET, which originates from nuclear engineering, is applied to a parabolic trough test facility. A model of the DISS (DIrect Solar Steam) test facility at Plataforma Solar de Almería in Spain is assembled and the results of the simulations are compared to measured data and the simulation results of the Modelica library ’DissDyn’. A profound comparison between ATHLET and the ’DissDyn’ library reveals the capabilities of these codes. The calculated mass and energy balance in the ATHLET simulations are in good agreement with the results of the measurements. Supplementary, the capabilities of the 6-equation model with transient momentum balances in ATHLET are used to study the slip between liquid and gas phases and to investigate pressure wave oscillations after a sudden valve closure. 1
| Item URL in elib: | https://elib.dlr.de/91307/ | |||||||||||||||
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| Document Type: | Article | |||||||||||||||
| Title: | Simulationen zur Thermofluiddynamik in Absorberrohren von Parabolrinnenkraftwerken mit Direktverdampfung mit dem Computercode ATHLET | |||||||||||||||
| Authors: |
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| Date: | June 2014 | |||||||||||||||
| Journal or Publication Title: | Kerntechnik | |||||||||||||||
| Refereed publication: | Yes | |||||||||||||||
| Open Access: | Yes | |||||||||||||||
| Gold Open Access: | No | |||||||||||||||
| In SCOPUS: | Yes | |||||||||||||||
| In ISI Web of Science: | Yes | |||||||||||||||
| Volume: | 79 | |||||||||||||||
| DOI : | 10.3139/124.110419 | |||||||||||||||
| Page Range: | pp. 175-185 | |||||||||||||||
| Editors: |
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| Publisher: | Carl Hanser Verlag | |||||||||||||||
| ISSN: | 0932-3902 | |||||||||||||||
| Status: | Published | |||||||||||||||
| Keywords: | Parbolic trough, direct steam generation, solar | |||||||||||||||
| HGF - Research field: | Energy | |||||||||||||||
| HGF - Program: | Renewable Energies | |||||||||||||||
| HGF - Program Themes: | Concentrating Solar Systems (old) | |||||||||||||||
| DLR - Research area: | Energy | |||||||||||||||
| DLR - Program: | E SF - Solar research | |||||||||||||||
| DLR - Research theme (Project): | E - Line-Focusing Systems (old) | |||||||||||||||
| Location: | Stuttgart | |||||||||||||||
| Institutes and Institutions: | Institute of Solar Research > Linienfokussierende Systeme | |||||||||||||||
| Deposited By: | Pitz-Paal, Robert | |||||||||||||||
| Deposited On: | 27 Oct 2014 15:51 | |||||||||||||||
| Last Modified: | 06 Sep 2019 15:19 |
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