Simulating focused wave impacts on point absorber wave energy converters

Autor: Hao Chen, Derek M. Causon, Zhihua Ma, Ling Qian, Clive G. Mingham, Zaibin Lin

Publikováno v: Proceedings of the Institution of Civil Engineers - Engineering and Computational Mechanics. 174:19-31

This study contributes to the Collaborative Computational Project in Wave–Structure Interaction blind test series 2 by numerically investigating the dynamic response of two simplified point absorber wave energy converters (WECs – a hemispherical-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95b7ac7a99cae9b674a73a6d4f166e98
https://doi.org/10.1680/jencm.19.00038

Local overshoot and wind effects on wave overtopping at vertical coastal structures

Autor: Clive G. Mingham, Swapnadip De Chowdhury, Derek M. Causon, Anatoliy Khait, Ling Qian, Jian Guo Zhou, Tim Pullen

Wind effects on wave overtopping over a fully impermeable vertical sea wall are studied numerically using the open source CFD library OpenFOAM®. A pressure gradient correction term is incorporated in the momentum equations. In the range of wave cond

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f02fa3264663ce0627266eca4c21ef8
https://e-space.mmu.ac.uk/627469/

A Blind comparative study of focused wave interactions with a fixed FPSO-like structure (CCP-WSI Blind Test Series 1)

Autor: Pablo Higuera, Derek M. Causon, Jun Zang, Qingwei Ma, Yuan Zhuang, Clive G. Mingham, Gang Chen, Inno Gatin, Dimitris Stagonas, Steven Downie, Vuko Vukčević, David I. Graham, Sriram Venkatachalam, Zhihua Ma, Hao Chen, Deborah Greaves, Tri Mai, SA Brown, Edward Ransley, Shiqiang Yan, Eugeny Buldakov, Qi Li, Pierre-Henri Musiedlak, Claes Eskilsson, Jinghua Wang, Decheng Wan, Qiang Chen, Qian Li, Allan Peter Engsig-Karup, Thorsten Stoesser, Ling Qian, Zhihua Xie, Hrvoje Jasak

Publikováno v: Ransley, E, Yan, S, Brown, S, Mai, T, Ma, Q, Engsig-Karup, A P, Eskilsson, C, Xie, Z, Stoesser, V, Wan, D, Chen, H, Qian, L, Mingham, C, Causon, D, Gatin, I, Jasak, H, Downie, S, Higuera, P, Buldakov, E, Chen, Q, Zang, J & Greaves, D 2019, ' A Blind comparative study of focused wave interactions with a fixed FPSO-like structure (CCP-WSI Blind Test Series 1) ', International Journal of Offshore and Polar Engineering, vol. 29, no. 2, pp. 113-127 . https://doi.org/10.17736/ijope.2019.jc748
Ransley, E, Yan, S, Brown, S, Mai, T, Graham, D, Ma, Q, Musiedlak, P-H, Engsig-Karup, A P, Eskilsson, C, Li, Q, Wang, J, Xie, Z, Sriram, V, Stoesser, T, Zhuang, Y, Li, Q, Wan, D, Chen, G, Chen, H, Qian, L, Ma, Z, Mingham, C, Causon, D, Gatin, I, Jasak, H, Vukcevic, V, Downie, S, Higuera, P, Buldakov, E, Stagonas, D, Chen, Q, Zang, J & Greaves, D 2019, ' A blind comparative study of focused wave interactions with a fixed FPSO-like structure (CCP-WSI Blind Test Series 1) ', International Journal of Offshore and Polar Engineering, vol. 29, no. 2, pp. 113-127 . https://doi.org/10.17736/ijope.2019.jc748
Ransley, E, Yan, S, Brown, S, Mai, T, Graham, D, Ma, Q, Musiedlak, P H, Engsig-Karup, A P, Eskilsson, C, Li, Q, Wang, J, Xie, Z, Venkatachalam, S, Stoesser, T, Zhuang, Y, Li, Q, Wan, D, Chen, G, Chen, H, Qian, L, Ma, Z, Mingham, C, Causon, D, Gatin, I, Jasak, H, Vukˇcevi´C, V, Downie, S, Higuera, P, Buldakov, E, Stagonas, D, Chen, Q, Zang, J & Greaves, D 2019, ' A blind comparative study of focused wave interactions with a fixed FPSO-like structure (CCP-WSI blind test series 1) ', International Journal of Offshore and Polar Engineering, vol. 29, no. 2, pp. 113-127 . https://doi.org/10.17736/ijope.2019.jc748

Results from Blind Test Series 1, part of the Collaborative Computational Project in Wave Structure Interaction (CCP-WSI), are presented. Participants, with a range of numerical methods, simulate blindly the interaction between a fixed structure and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b34c4fa2967e1cc60c8468bbf6c45a5d
https://purehost.bath.ac.uk/ws/files/189352616/IJOPE_Paper_JC_748_revised_v3.pdf

A multi-region coupling scheme for compressible and incompressible flow solvers for two-phase flow in a numerical wave tank

Autor: Ling Qian, Derek M. Causon, Zhihua Ma, P. J. Martínez Ferrer, Clive G. Mingham

Publikováno v: Computers & Fluids. 125:116-129

We present a multi-region coupling procedure based on the finite-volume method and apply it to two-phase hydrodynamic free surface flow problems. The method combines the features of one incompressible and one compressible two-phase flow solvers to ob

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06de436a16cd268604ecf45719c7efb2
https://doi.org/10.1016/j.compfluid.2015.11.005

Improved numerical wave generation for modelling ocean and coastal engineering problems

Autor: Ling Qian, Derek M. Causon, Pedro J. Martínez-Ferrer, Zhihua Ma, Clive G. Mingham

We introduce a dynamic-boundary numerical wave generation procedure developed for wave structure interaction (WSI) simulations typical of ocean and coastal engineering problems. This implementation relies on a dynamic mesh which deforms in order to r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99aa7448adeeb41918d597b6710f0de3
https://e-space.mmu.ac.uk/619807/