Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Morten Kramer"'
Publikováno v:
Energies, Vol 7, Iss 12, Pp 8178-8200 (2014)
More and more wave energy converter (WEC) concepts are reaching prototypelevel. Once the prototype level is reached, the next step in order to further decrease thelevelized cost of energy (LCOE) is optimizing the overall system with a focus on struct
Externí odkaz:
https://doaj.org/article/2e46da80dcc748b1b4dbd12e8714a082
Autor:
Fabian Wendt, Kim Nielsen, Yi-Hsiang Yu, Harry Bingham, Claes Eskilsson, Morten Kramer, Aurélien Babarit, Tim Bunnik, Ronan Costello, Sarah Crowley, Benjamin Gendron, Giuseppe Giorgi, Simone Giorgi, Samuel Girardin, Deborah Greaves, Pilar Heras, Johan Hoffman, Hafizul Islam, Ken-Robert Jakobsen, Carl-Erik Janson, Johan Jansson, Hyun Yul Kim, Jeong-Seok Kim, Kyong-Hwan Kim, Adi Kurniawan, Massimiliano Leoni, Thomas Mathai, Bo-Woo Nam, Sewan Park, Krishnakumar Rajagopalan, Edward Ransley, Robert Read, John V. Ringwood, José Miguel Rodrigues, Benjamin Rosenthal, André Roy, Kelley Ruehl, Paul Schofield, Wanan Sheng, Abolfazl Shiri, Sarah Thomas, Imanol Touzon, Imai Yasutaka
Publikováno v:
Journal of Marine Science and Engineering, Vol 7, Iss 11, p 379 (2019)
The International Energy Agency Technology Collaboration Programme for Ocean Energy Systems (OES) initiated the OES Wave Energy Conversion Modelling Task, which focused on the verification and validation of numerical models for simulating wave energy
Externí odkaz:
https://doaj.org/article/b7f065c2ec874ee4a1634f1bee39fd83
Publikováno v:
Journal of Marine Science and Engineering, Vol 7, Iss 7, p 218 (2019)
Free-floating bodies are commonly modelled using Cummins’ equation based on linear potential flow theory and including non-linear forces when necessary. In this paper, this methodology is applied to a body pitching around a fixed hinge (not free-fl
Externí odkaz:
https://doaj.org/article/d6539e2129b248d49dd1ce5dd2b05c30
Publikováno v:
Energies, Vol 9, Iss 2, p 118 (2016)
The levelized cost of energy (LCOE) from wave energy converters (WECs) needs to be decreased in order to be able to become competitive with other renewable electricity sources. Probabilistic reliability methods can be used to optimize the structure o
Externí odkaz:
https://doaj.org/article/a1e527c38d1d464dbdbd0eec435d1c31
Autor:
Hao Xu, Alistair G.L. Borthwick, Qianlong Xu, Xiaobo Zheng, Ruiwen Zhao, Guangmao Chen, David Le Touzé, Wenjin Cao, Morten Kramer, Ye Li
Publikováno v:
Zhenga, X, Chen, G, Cao, W, Xu, H, Zhao, R, Xua, Q, Morten, K, Le Touze, D, Borthwick, A & Li, Y 2021, ' On the energy conversion characteristics of a top-mounted pitching absorber by using smoothed particle hydrodynamics ', Energy Conversion and Management . https://doi.org/10.1016/j.enconman.2021.114893
Zheng, X, Chen, G, Cao, W, Xu, H, Zhao, R, Xu, Q, Kramer, M, Touzé, D L, Borthwick, A G L & Li, Y 2021, ' On the energy conversion characteristics of a top-mounted pitching absorber by using smoothed particle hydrodynamics ', Energy Conversion and Management, vol. 250, 114893 . https://doi.org/10.1016/j.enconman.2021.114893
Zheng, X, Chen, G, Cao, W, Xu, H, Zhao, R, Xu, Q, Kramer, M, Touzé, D L, Borthwick, A G L & Li, Y 2021, ' On the energy conversion characteristics of a top-mounted pitching absorber by using smoothed particle hydrodynamics ', Energy Conversion and Management, vol. 250, 114893 . https://doi.org/10.1016/j.enconman.2021.114893
The top-mounted pitching point absorber is one of the most promising wave energy converters in that it can be easily attached to an existing offshore structure. However, it is difficult to predict accurately its energy conversion performance because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50faab53fbea39874813b4f97bf65920
https://www.pure.ed.ac.uk/ws/files/237678394/Manuscript_clean_version_1_.pdf
https://www.pure.ed.ac.uk/ws/files/237678394/Manuscript_clean_version_1_.pdf
Publikováno v:
Giorgi, S, Davidson, J, Jakobsen, M, Kramer, M & Ringwood, J V 2019, ' Identification of dynamic models for a wave energy converter from experimental data ', Ocean Engineering, vol. 183, pp. 426-436 . https://doi.org/10.1016/j.oceaneng.2019.05.008
This paper addresses the issue of hydrodynamic model identification from recorded tank test data, for a prototype wave energy device. The study focusses on nonlinear Kolmogorov–Gabor polynomial models, with linear models also used as a baseline ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35172ada5ab1d3f1614d84b95f63cbf9
https://doi.org/10.1016/j.oceaneng.2019.05.008
https://doi.org/10.1016/j.oceaneng.2019.05.008
Autor:
Harry B. Bingham, Yi Hsiang Yu, Csaba Horváth, Sarah Thomas, Nikolaj Holk, SA Brown, Claes Eskilsson, Robert Read, Carl-Erik Janson, Edward Ransley, Thanh Toan Tran, Josh Davidson, Flemming Buus Bendixen, Kim Nielsen, Jacob Buus Andersen, Morten Kramer
Publikováno v:
Kramer, M B, Andersen, J, Thomas, S, Bendixen, F, Bingham, H, Read, R, Holk, N, Ransley, E, Brown, S, Yu, Y-H, Tran, T T, Davidson, J, Horvath, C, Janson, C E, Nielsen, K & Eskilsson, C 2021, ' Highly Accurate Experimental Heave Decay Tests with a Floating Sphere : A Public Benchmark Dataset for Model Validation of Fluid-Structure Interaction ', Energies, vol. 14, no. 2, 269 . https://doi.org/10.3390/en14020269
Energies, Vol 14, Iss 269, p 269 (2021)
Kramer, M B, Andersen, J, Thomas, S, Bendixen, F B, Bingham, H, Read, R, Holk, N, Ransley, E, Brown, S, Yu, Y-H, Tran, T T, Davidson, J, Horvath, C, Janson, C-E, Nielsen, K & Eskilsson, C 2021, ' Highly Accurate Experimental Heave Decay Tests with a Floating Sphere: A Public Benchmark Dataset for Model Validation of Fluid–Structure Interaction ', Energies, vol. 14, no. 2, 269 . https://doi.org/10.3390/en14020269
Energies; Volume 14; Issue 2; Pages: 269
Energies, Vol 14, Iss 269, p 269 (2021)
Kramer, M B, Andersen, J, Thomas, S, Bendixen, F B, Bingham, H, Read, R, Holk, N, Ransley, E, Brown, S, Yu, Y-H, Tran, T T, Davidson, J, Horvath, C, Janson, C-E, Nielsen, K & Eskilsson, C 2021, ' Highly Accurate Experimental Heave Decay Tests with a Floating Sphere: A Public Benchmark Dataset for Model Validation of Fluid–Structure Interaction ', Energies, vol. 14, no. 2, 269 . https://doi.org/10.3390/en14020269
Energies; Volume 14; Issue 2; Pages: 269
Highly accurate and precise heave decay tests on a sphere with a diameter of 300 mm were completed in a meticulously designed test setup in the wave basin in the Ocean and Coastal Engineering Laboratory at Aalborg University, Denmark. The tests were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b562860c35b76cf87844ae2b5510687
https://vbn.aau.dk/ws/files/465207603/Highly_Accurate_Experimental_Heave_Decay_Tests_with_a_Floating_Sphere.pdf
https://vbn.aau.dk/ws/files/465207603/Highly_Accurate_Experimental_Heave_Decay_Tests_with_a_Floating_Sphere.pdf
Publikováno v:
Temiz, I, Ekweoba, C, Thomas, S, Kramer, M & Savin, A 2021, ' Wave absorber ballast optimization based on the analytical model for a pitching wave energy converter ', Ocean Engineering, vol. 240, 109906 . https://doi.org/10.1016/j.oceaneng.2021.109906
The present paper considers pitching wave energy converters (WECs) integrated in a floating platform, e.g., floating foundation for a wind turbine. Each WEC consists of a partially submerged wave absorber that rotates about the hinge located above th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41e5a3db4bf181c5bffaaa87ab207423
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-455032
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-455032
Autor:
Edward Ransley, Morten Kramer, Morten Lomholt Jakobsen, Josh Davidson, John V. Ringwood, Christian Windt, Deborah Greaves
Publikováno v:
Windt, C, Davidson, J, Ransley, E J, Greaves, D, Jakobsen, M, Kramer, M & Ringwood, J V 2020, ' Validation of a CFD-based numerical wave tank model for the power production assessment of the wavestar ocean wave energy converter ', Renewable Energy, vol. 146, pp. 2499-2516 . https://doi.org/10.1016/j.renene.2019.08.059
CFD-based numerical wave tank (CNWT) models, are a useful tool for the analysis of wave energy converters (WECs). During the development of a CNWT, model validation is vital, to prove the accuracy of the numerical solution. This paper presents an ext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e664e1905b44ffeb024ae455f8334848
https://vbn.aau.dk/da/publications/bd2b0403-a2d9-4537-b529-d15932c99c43
https://vbn.aau.dk/da/publications/bd2b0403-a2d9-4537-b529-d15932c99c43
Autor:
Abolfazl Shiri, André Roy, Sewan Park, Edward Ransley, Robert Read, Benjamin Gendron, Fabian Wendt, J.M. Rodrigues, Bo Woo Nam, Johan Jansson, Kyong Hwan Kim, Wanan Sheng, Claes Eskilsson, Adi Kurniawan, Imai Yasutaka, Krishnakumar Rajagopalan, Morten Kramer, Samuel Girardin, Kim Nielsen, Kelley Ruehl, Deborah Greaves, Giuseppe Giorgi, Simone Giorgi, Jeong-Seok Kim, Ronan Costello, Sarah Thomas, Paul Schofield, Aurélien Babarit, Pilar Heras, Massimiliano Leoni, Ken-Robert G. Jakobsen, Thomas Mathai, Hafizul Islam, Benjamin Rosenthal, Carl-Erik Janson, Tim Bunnik, Sarah Crowley, Imanol Touzon, Hyun Yul Kim, Harry B. Bingham, Yi Hsiang Yu, Johan Hoffman, John V. Ringwood
Publikováno v:
TECNALIA Publications
Fundación Tecnalia Research & Innovation
Wendt, F, Nielsen, K, Yu, Y H, Bingham, H, Eskilsson, C, Kramer, M, Babarit, A, Bunnik, T, Costello, R, Crowley, S, Gendron, B, Giorgi, G, Giorgi, S, Girardin, S, Greaves, D, Heras, P, Hoffman, J, Islam, H, Jakobsen, K R, Janson, C E, Jansson, J, Kim, H Y, Kim, J S, Kim, K H, Kurniawan, A, Leoni, M, Mathai, T, Nam, B W, Park, S, Rajagopalan, K, Ransley, E, Read, R, Ringwood, J V, Rodrigues, J M, Rosenthal, B, Roy, A, Ruehl, K, Schofield, P, Sheng, W, Shiri, A, Thomas, S, Touzon, I & Yasutaka, I 2019, ' Ocean energy systems wave energy modelling task : Modelling, verification and validation of wave energy converters ', Journal of Marine Science and Engineering, vol. 7, no. 11, 379 . https://doi.org/10.3390/jmse7110379
Journal of Marine Science and Engineering; Volume 7; Issue 11; Pages: 379
Wendt, F, Nielsen, K, Yu, Y-H, Bingham, H B, Eskilsson, C, Kramer, M, Babarit, A, Bunnik, T, Costello, R, Crowley, S, Gendron, B, Giorgi, G, Giorgi, S, Girardin, S, Greaves, D, Heras, P, Hoffman, J, Islam, H, Jakobsen, K-R, Janson, C-E, Jansson, J, Kim, H Y, Kim, J-S, Kim, K-H, Kurniawan, A, Leoni, M, Mathai, T, Nam, B-W, Park, S, Rajagopalan, K, Ransley, E, Read, R, Ringwood, J V, Rodrigues, J M, Rosenthal, B, Roy, A, Ruehl, K, Schofield, P, Sheng, W, Shiri, A, Thomas, S, Touzon, I & Yasutaka, I 2019, ' Ocean Energy Systems Wave Energy Modelling Task: Modelling, Verification and Validation of Wave Energy Converters ', Journal of Marine Science and Engineering, vol. 7, no. 11, 379 . https://doi.org/10.3390/jmse7110379
Journal of Marine Science and Engineering, Vol 7, Iss 11, p 379 (2019)
Fundación Tecnalia Research & Innovation
Wendt, F, Nielsen, K, Yu, Y H, Bingham, H, Eskilsson, C, Kramer, M, Babarit, A, Bunnik, T, Costello, R, Crowley, S, Gendron, B, Giorgi, G, Giorgi, S, Girardin, S, Greaves, D, Heras, P, Hoffman, J, Islam, H, Jakobsen, K R, Janson, C E, Jansson, J, Kim, H Y, Kim, J S, Kim, K H, Kurniawan, A, Leoni, M, Mathai, T, Nam, B W, Park, S, Rajagopalan, K, Ransley, E, Read, R, Ringwood, J V, Rodrigues, J M, Rosenthal, B, Roy, A, Ruehl, K, Schofield, P, Sheng, W, Shiri, A, Thomas, S, Touzon, I & Yasutaka, I 2019, ' Ocean energy systems wave energy modelling task : Modelling, verification and validation of wave energy converters ', Journal of Marine Science and Engineering, vol. 7, no. 11, 379 . https://doi.org/10.3390/jmse7110379
Journal of Marine Science and Engineering; Volume 7; Issue 11; Pages: 379
Wendt, F, Nielsen, K, Yu, Y-H, Bingham, H B, Eskilsson, C, Kramer, M, Babarit, A, Bunnik, T, Costello, R, Crowley, S, Gendron, B, Giorgi, G, Giorgi, S, Girardin, S, Greaves, D, Heras, P, Hoffman, J, Islam, H, Jakobsen, K-R, Janson, C-E, Jansson, J, Kim, H Y, Kim, J-S, Kim, K-H, Kurniawan, A, Leoni, M, Mathai, T, Nam, B-W, Park, S, Rajagopalan, K, Ransley, E, Read, R, Ringwood, J V, Rodrigues, J M, Rosenthal, B, Roy, A, Ruehl, K, Schofield, P, Sheng, W, Shiri, A, Thomas, S, Touzon, I & Yasutaka, I 2019, ' Ocean Energy Systems Wave Energy Modelling Task: Modelling, Verification and Validation of Wave Energy Converters ', Journal of Marine Science and Engineering, vol. 7, no. 11, 379 . https://doi.org/10.3390/jmse7110379
Journal of Marine Science and Engineering, Vol 7, Iss 11, p 379 (2019)
The International Energy Agency Technology Collaboration Programme for Ocean Energy Systems (OES) initiated the OES Wave Energy Conversion Modelling Task, which focused on the verification and validation of numerical models for simulating wave energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f86b3baa4ad20aadfc3944d1721cc901
https://hdl.handle.net/10468/9303
https://hdl.handle.net/10468/9303