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

E Ransley; S Yan; S Brown; T Mai; D Graham; Q Ma; P-H Musiedlak; A P  Engsig-Karup; Claes Eskilsson; Q Li; J Wang; Z Xie; V Sriram; T Stoesser; Y Zhuang; Q Li; D Wan; G Chen; H Chen; L Qian; Z Ma; C Mingham; D Causon; I Gatin; H Jasak; V Vukcevic; S Downie; P Higuera; E Buldakov; D Stagonas; Q Chen; J Zang; D Greaves

doi:10.17736/ijope.2019.jc748

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

E Ransley, S Yan, S Brown, T Mai, D Graham, Q Ma, P-H Musiedlak, A P Engsig-Karup, Claes Eskilsson, Q Li, J Wang, Z Xie, V Sriram, T Stoesser, Y Zhuang, Q Li, D Wan, G Chen, H Chen, L QianZ Ma, C Mingham, D Causon, I Gatin, H Jasak, V Vukcevic, S Downie, P Higuera, E Buldakov, D Stagonas, Q Chen, J Zang, D Greaves

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Abstract

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 focused waves ranging in steepness and direction. Numerical results are compared against corresponding physical data. The predictive capability of each method is assessed based on pressure and run-up measurements. In general, all methods perform well in the cases considered, however, there is notable variation in the results (even between similar methods). Recommendations are made for appropriate considerations and analysis in future comparative studies.

Original language	English
Journal	International Journal of Offshore and Polar Engineering
Volume	29
Issue number	2
Pages (from-to)	113-127
Number of pages	15
ISSN	1053-5381
DOIs	https://doi.org/10.17736/ijope.2019.jc748
Publication status	Published - Jun 2019

Keywords

CFD
Code comparison
FNPT
FPSO
Focused waves
Hybrid codes
Numerical validation
PIC
Range of incident wave angle
Range of steepness
Run-up and pressure on bow

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10.17736/ijope.2019.jc748

Final published versionFinal published version, 2.97 MBLicence: CC BY-NC-ND 4.0

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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., ... 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, 29(2), 113-127. https://doi.org/10.17736/ijope.2019.jc748

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

abstract = "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 focused waves ranging in steepness and direction. Numerical results are compared against corresponding physical data. The predictive capability of each method is assessed based on pressure and run-up measurements. In general, all methods perform well in the cases considered, however, there is notable variation in the results (even between similar methods). Recommendations are made for appropriate considerations and analysis in future comparative studies.",

keywords = "CFD, Code comparison, FNPT, FPSO, Focused waves, Hybrid codes, Numerical validation, PIC, Range of incident wave angle, Range of steepness, Run-up and pressure on bow",

author = "E Ransley and S Yan and S Brown and T Mai and D Graham and Q Ma and P-H Musiedlak and Engsig-Karup, {A P} and Claes Eskilsson and Q Li and J Wang and Z Xie and V Sriram and T Stoesser and Y Zhuang and Q Li and D Wan and G Chen and H Chen and L Qian and Z Ma and C Mingham and D Causon and I Gatin and H Jasak and V Vukcevic and S Downie and P Higuera and E Buldakov and D Stagonas and Q Chen and J Zang and D Greaves",

year = "2019",

month = jun,

doi = "10.17736/ijope.2019.jc748",

language = "English",

volume = "29",

pages = "113--127",

journal = "International Journal of Offshore and Polar Engineering",

issn = "1053-5381",

publisher = "The International Society of Offshore and Polar Engineers",

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Ransley, E, Yan, S, Brown, S, Mai, T, Graham, D, Ma, Q, Musiedlak, P-H, Engsig-Karup, AP, 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

TY - JOUR

T1 - A blind comparative study of focused wave interactions with a fixed FPSO-like structure (CCP-WSI Blind Test Series 1)

AU - Ransley, E

AU - Yan, S

AU - Brown, S

AU - Mai, T

AU - Graham, D

AU - Ma, Q

AU - Musiedlak, P-H

AU - Engsig-Karup, A P

AU - Eskilsson, Claes

AU - Li, Q

AU - Wang, J

AU - Xie, Z

AU - Sriram, V

AU - Stoesser, T

AU - Zhuang, Y

AU - Li, Q

AU - Wan, D

AU - Chen, G

AU - Chen, H

AU - Qian, L

AU - Ma, Z

AU - Mingham, C

AU - Causon, D

AU - Gatin, I

AU - Jasak, H

AU - Vukcevic, V

AU - Downie, S

AU - Higuera, P

AU - Buldakov, E

AU - Stagonas, D

AU - Chen, Q

AU - Zang, J

AU - Greaves, D

PY - 2019/6

Y1 - 2019/6

N2 - 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 focused waves ranging in steepness and direction. Numerical results are compared against corresponding physical data. The predictive capability of each method is assessed based on pressure and run-up measurements. In general, all methods perform well in the cases considered, however, there is notable variation in the results (even between similar methods). Recommendations are made for appropriate considerations and analysis in future comparative studies.

AB - 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 focused waves ranging in steepness and direction. Numerical results are compared against corresponding physical data. The predictive capability of each method is assessed based on pressure and run-up measurements. In general, all methods perform well in the cases considered, however, there is notable variation in the results (even between similar methods). Recommendations are made for appropriate considerations and analysis in future comparative studies.

KW - CFD

KW - Code comparison

KW - FNPT

KW - FPSO

KW - Focused waves

KW - Hybrid codes

KW - Numerical validation

KW - PIC

KW - Range of incident wave angle

KW - Range of steepness

KW - Run-up and pressure on bow

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U2 - 10.17736/ijope.2019.jc748

DO - 10.17736/ijope.2019.jc748

M3 - Journal article

SN - 1053-5381

VL - 29

SP - 113

EP - 127

JO - International Journal of Offshore and Polar Engineering

JF - International Journal of Offshore and Polar Engineering

IS - 2

ER -

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

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Keywords

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