A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective

In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Fir...
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Autor*in:	Xu, Guoji [verfasserIn] Xue, Shihao [verfasserIn] Jiang, Zexing [verfasserIn] Zhou, Jiaguo [verfasserIn] Wang, Jinsheng [verfasserIn] Tang, Maolin [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	New breakwater Wavelet transform Finite element analysis Performance assessment model Application perspective

Übergeordnetes Werk:	Enthalten in: Ocean engineering - Amsterdam [u.a.] : Elsevier Science, 1970, 288
Übergeordnetes Werk:	volume:288

DOI / URN:	10.1016/j.oceaneng.2023.116152

Katalog-ID:	ELV065841220

Internformat


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520			\|a In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Firstly, numerical simulations employing the Volume of Fluid (VOF) methodology are conducted to elucidate wave–breakwater interactions. These simulations are validated through comparisons with existing experimental data, thereby affirming the reliability of the numerical model. Subsequent wavelet analysis reveals a noteworthy phenomenon that the wave energy redistribution across the time–frequency domain significantly contributes towards the reduction of transient impacting forces. Following that, a validated ANSYS finite element model is employed to scrutinize the dynamic responses of the new breakwater under varying wave conditions. The analysis underscores that tensile stress, typically peaking at the arch foot region, dominates in governing the safety of the new breakwater, thus necessitating particular attention in this specific area. Furthermore, for the studied scenarios, the maximum tensile stress remains well below 1.33 MPa, suggesting that commonly used concrete materials such as C40 are more than sufficient for construction purposes. Finally, an adaptive Kriging-based surrogate model is established using machine learning techniques. This prediction model achieves determination coefficients of 98.19% and 98.63% when assessing the horizontal and vertical protective efficacy of the new breakwater, respectively, thus indicating a high degree of confidence in its predictions. Based on the prediction model, it is advisable to deploy the new breakwater in water depths that are less than 1.25 times its height, as such implementation could achieve a reduction of wave loads by 20% or more.
650		4	\|a New breakwater
650		4	\|a Wavelet transform
650		4	\|a Finite element analysis
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650		4	\|a Application perspective
700	1		\|a Xue, Shihao \|e verfasserin \|4 aut
700	1		\|a Jiang, Zexing \|e verfasserin \|4 aut
700	1		\|a Zhou, Jiaguo \|e verfasserin \|4 aut
700	1		\|a Wang, Jinsheng \|e verfasserin \|4 aut
700	1		\|a Tang, Maolin \|e verfasserin \|4 aut
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allfields	10.1016/j.oceaneng.2023.116152 doi (DE-627)ELV065841220 (ELSEVIER)S0029-8018(23)02536-2 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Xu, Guoji verfasserin (orcid)0000-0001-9761-2326 aut A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Firstly, numerical simulations employing the Volume of Fluid (VOF) methodology are conducted to elucidate wave–breakwater interactions. These simulations are validated through comparisons with existing experimental data, thereby affirming the reliability of the numerical model. Subsequent wavelet analysis reveals a noteworthy phenomenon that the wave energy redistribution across the time–frequency domain significantly contributes towards the reduction of transient impacting forces. Following that, a validated ANSYS finite element model is employed to scrutinize the dynamic responses of the new breakwater under varying wave conditions. The analysis underscores that tensile stress, typically peaking at the arch foot region, dominates in governing the safety of the new breakwater, thus necessitating particular attention in this specific area. Furthermore, for the studied scenarios, the maximum tensile stress remains well below 1.33 MPa, suggesting that commonly used concrete materials such as C40 are more than sufficient for construction purposes. Finally, an adaptive Kriging-based surrogate model is established using machine learning techniques. This prediction model achieves determination coefficients of 98.19% and 98.63% when assessing the horizontal and vertical protective efficacy of the new breakwater, respectively, thus indicating a high degree of confidence in its predictions. Based on the prediction model, it is advisable to deploy the new breakwater in water depths that are less than 1.25 times its height, as such implementation could achieve a reduction of wave loads by 20% or more. New breakwater Wavelet transform Finite element analysis Performance assessment model Application perspective Xue, Shihao verfasserin aut Jiang, Zexing verfasserin aut Zhou, Jiaguo verfasserin aut Wang, Jinsheng verfasserin aut Tang, Maolin verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 288 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:288 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 288
spelling	10.1016/j.oceaneng.2023.116152 doi (DE-627)ELV065841220 (ELSEVIER)S0029-8018(23)02536-2 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Xu, Guoji verfasserin (orcid)0000-0001-9761-2326 aut A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Firstly, numerical simulations employing the Volume of Fluid (VOF) methodology are conducted to elucidate wave–breakwater interactions. These simulations are validated through comparisons with existing experimental data, thereby affirming the reliability of the numerical model. Subsequent wavelet analysis reveals a noteworthy phenomenon that the wave energy redistribution across the time–frequency domain significantly contributes towards the reduction of transient impacting forces. Following that, a validated ANSYS finite element model is employed to scrutinize the dynamic responses of the new breakwater under varying wave conditions. The analysis underscores that tensile stress, typically peaking at the arch foot region, dominates in governing the safety of the new breakwater, thus necessitating particular attention in this specific area. Furthermore, for the studied scenarios, the maximum tensile stress remains well below 1.33 MPa, suggesting that commonly used concrete materials such as C40 are more than sufficient for construction purposes. Finally, an adaptive Kriging-based surrogate model is established using machine learning techniques. This prediction model achieves determination coefficients of 98.19% and 98.63% when assessing the horizontal and vertical protective efficacy of the new breakwater, respectively, thus indicating a high degree of confidence in its predictions. Based on the prediction model, it is advisable to deploy the new breakwater in water depths that are less than 1.25 times its height, as such implementation could achieve a reduction of wave loads by 20% or more. New breakwater Wavelet transform Finite element analysis Performance assessment model Application perspective Xue, Shihao verfasserin aut Jiang, Zexing verfasserin aut Zhou, Jiaguo verfasserin aut Wang, Jinsheng verfasserin aut Tang, Maolin verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 288 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:288 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 288
allfields_unstemmed	10.1016/j.oceaneng.2023.116152 doi (DE-627)ELV065841220 (ELSEVIER)S0029-8018(23)02536-2 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Xu, Guoji verfasserin (orcid)0000-0001-9761-2326 aut A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Firstly, numerical simulations employing the Volume of Fluid (VOF) methodology are conducted to elucidate wave–breakwater interactions. These simulations are validated through comparisons with existing experimental data, thereby affirming the reliability of the numerical model. Subsequent wavelet analysis reveals a noteworthy phenomenon that the wave energy redistribution across the time–frequency domain significantly contributes towards the reduction of transient impacting forces. Following that, a validated ANSYS finite element model is employed to scrutinize the dynamic responses of the new breakwater under varying wave conditions. The analysis underscores that tensile stress, typically peaking at the arch foot region, dominates in governing the safety of the new breakwater, thus necessitating particular attention in this specific area. Furthermore, for the studied scenarios, the maximum tensile stress remains well below 1.33 MPa, suggesting that commonly used concrete materials such as C40 are more than sufficient for construction purposes. Finally, an adaptive Kriging-based surrogate model is established using machine learning techniques. This prediction model achieves determination coefficients of 98.19% and 98.63% when assessing the horizontal and vertical protective efficacy of the new breakwater, respectively, thus indicating a high degree of confidence in its predictions. Based on the prediction model, it is advisable to deploy the new breakwater in water depths that are less than 1.25 times its height, as such implementation could achieve a reduction of wave loads by 20% or more. New breakwater Wavelet transform Finite element analysis Performance assessment model Application perspective Xue, Shihao verfasserin aut Jiang, Zexing verfasserin aut Zhou, Jiaguo verfasserin aut Wang, Jinsheng verfasserin aut Tang, Maolin verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 288 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:288 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 288
allfieldsGer	10.1016/j.oceaneng.2023.116152 doi (DE-627)ELV065841220 (ELSEVIER)S0029-8018(23)02536-2 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Xu, Guoji verfasserin (orcid)0000-0001-9761-2326 aut A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Firstly, numerical simulations employing the Volume of Fluid (VOF) methodology are conducted to elucidate wave–breakwater interactions. These simulations are validated through comparisons with existing experimental data, thereby affirming the reliability of the numerical model. Subsequent wavelet analysis reveals a noteworthy phenomenon that the wave energy redistribution across the time–frequency domain significantly contributes towards the reduction of transient impacting forces. Following that, a validated ANSYS finite element model is employed to scrutinize the dynamic responses of the new breakwater under varying wave conditions. The analysis underscores that tensile stress, typically peaking at the arch foot region, dominates in governing the safety of the new breakwater, thus necessitating particular attention in this specific area. Furthermore, for the studied scenarios, the maximum tensile stress remains well below 1.33 MPa, suggesting that commonly used concrete materials such as C40 are more than sufficient for construction purposes. Finally, an adaptive Kriging-based surrogate model is established using machine learning techniques. This prediction model achieves determination coefficients of 98.19% and 98.63% when assessing the horizontal and vertical protective efficacy of the new breakwater, respectively, thus indicating a high degree of confidence in its predictions. Based on the prediction model, it is advisable to deploy the new breakwater in water depths that are less than 1.25 times its height, as such implementation could achieve a reduction of wave loads by 20% or more. New breakwater Wavelet transform Finite element analysis Performance assessment model Application perspective Xue, Shihao verfasserin aut Jiang, Zexing verfasserin aut Zhou, Jiaguo verfasserin aut Wang, Jinsheng verfasserin aut Tang, Maolin verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 288 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:288 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 288
allfieldsSound	10.1016/j.oceaneng.2023.116152 doi (DE-627)ELV065841220 (ELSEVIER)S0029-8018(23)02536-2 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Xu, Guoji verfasserin (orcid)0000-0001-9761-2326 aut A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Firstly, numerical simulations employing the Volume of Fluid (VOF) methodology are conducted to elucidate wave–breakwater interactions. These simulations are validated through comparisons with existing experimental data, thereby affirming the reliability of the numerical model. Subsequent wavelet analysis reveals a noteworthy phenomenon that the wave energy redistribution across the time–frequency domain significantly contributes towards the reduction of transient impacting forces. Following that, a validated ANSYS finite element model is employed to scrutinize the dynamic responses of the new breakwater under varying wave conditions. The analysis underscores that tensile stress, typically peaking at the arch foot region, dominates in governing the safety of the new breakwater, thus necessitating particular attention in this specific area. Furthermore, for the studied scenarios, the maximum tensile stress remains well below 1.33 MPa, suggesting that commonly used concrete materials such as C40 are more than sufficient for construction purposes. Finally, an adaptive Kriging-based surrogate model is established using machine learning techniques. This prediction model achieves determination coefficients of 98.19% and 98.63% when assessing the horizontal and vertical protective efficacy of the new breakwater, respectively, thus indicating a high degree of confidence in its predictions. Based on the prediction model, it is advisable to deploy the new breakwater in water depths that are less than 1.25 times its height, as such implementation could achieve a reduction of wave loads by 20% or more. New breakwater Wavelet transform Finite element analysis Performance assessment model Application perspective Xue, Shihao verfasserin aut Jiang, Zexing verfasserin aut Zhou, Jiaguo verfasserin aut Wang, Jinsheng verfasserin aut Tang, Maolin verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 288 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:288 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 288
language	English
source	Enthalten in Ocean engineering 288 volume:288
sourceStr	Enthalten in Ocean engineering 288 volume:288
format_phy_str_mv	Article
bklname	Meerestechnik
institution	findex.gbv.de
topic_facet	New breakwater Wavelet transform Finite element analysis Performance assessment model Application perspective
dewey-raw	690
isfreeaccess_bool	false
container_title	Ocean engineering
authorswithroles_txt_mv	Xu, Guoji @@aut@@ Xue, Shihao @@aut@@ Jiang, Zexing @@aut@@ Zhou, Jiaguo @@aut@@ Wang, Jinsheng @@aut@@ Tang, Maolin @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	30658977X
dewey-sort	3690
id	ELV065841220
language_de	englisch
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author	Xu, Guoji
spellingShingle	Xu, Guoji ddc 690 bkl 50.92 misc New breakwater misc Wavelet transform misc Finite element analysis misc Performance assessment model misc Application perspective A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective
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topic_title	690 VZ 50.92 bkl A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective New breakwater Wavelet transform Finite element analysis Performance assessment model Application perspective
topic	ddc 690 bkl 50.92 misc New breakwater misc Wavelet transform misc Finite element analysis misc Performance assessment model misc Application perspective
topic_unstemmed	ddc 690 bkl 50.92 misc New breakwater misc Wavelet transform misc Finite element analysis misc Performance assessment model misc Application perspective
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title	A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective
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title_full	A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective
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author_browse	Xu, Guoji Xue, Shihao Jiang, Zexing Zhou, Jiaguo Wang, Jinsheng Tang, Maolin
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title_sort	a novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part ⅱ: application perspective
title_auth	A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective
abstract	In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Firstly, numerical simulations employing the Volume of Fluid (VOF) methodology are conducted to elucidate wave–breakwater interactions. These simulations are validated through comparisons with existing experimental data, thereby affirming the reliability of the numerical model. Subsequent wavelet analysis reveals a noteworthy phenomenon that the wave energy redistribution across the time–frequency domain significantly contributes towards the reduction of transient impacting forces. Following that, a validated ANSYS finite element model is employed to scrutinize the dynamic responses of the new breakwater under varying wave conditions. The analysis underscores that tensile stress, typically peaking at the arch foot region, dominates in governing the safety of the new breakwater, thus necessitating particular attention in this specific area. Furthermore, for the studied scenarios, the maximum tensile stress remains well below 1.33 MPa, suggesting that commonly used concrete materials such as C40 are more than sufficient for construction purposes. Finally, an adaptive Kriging-based surrogate model is established using machine learning techniques. This prediction model achieves determination coefficients of 98.19% and 98.63% when assessing the horizontal and vertical protective efficacy of the new breakwater, respectively, thus indicating a high degree of confidence in its predictions. Based on the prediction model, it is advisable to deploy the new breakwater in water depths that are less than 1.25 times its height, as such implementation could achieve a reduction of wave loads by 20% or more.
abstractGer	In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Firstly, numerical simulations employing the Volume of Fluid (VOF) methodology are conducted to elucidate wave–breakwater interactions. These simulations are validated through comparisons with existing experimental data, thereby affirming the reliability of the numerical model. Subsequent wavelet analysis reveals a noteworthy phenomenon that the wave energy redistribution across the time–frequency domain significantly contributes towards the reduction of transient impacting forces. Following that, a validated ANSYS finite element model is employed to scrutinize the dynamic responses of the new breakwater under varying wave conditions. The analysis underscores that tensile stress, typically peaking at the arch foot region, dominates in governing the safety of the new breakwater, thus necessitating particular attention in this specific area. Furthermore, for the studied scenarios, the maximum tensile stress remains well below 1.33 MPa, suggesting that commonly used concrete materials such as C40 are more than sufficient for construction purposes. Finally, an adaptive Kriging-based surrogate model is established using machine learning techniques. This prediction model achieves determination coefficients of 98.19% and 98.63% when assessing the horizontal and vertical protective efficacy of the new breakwater, respectively, thus indicating a high degree of confidence in its predictions. Based on the prediction model, it is advisable to deploy the new breakwater in water depths that are less than 1.25 times its height, as such implementation could achieve a reduction of wave loads by 20% or more.
abstract_unstemmed	In Part I of this study, the effectiveness of the new breakwater in terms of the attenuation of wave forces on coastal bridges, was comprehensively substantiated. In the present paper (Part Ⅱ), three key practical aspects concerning the development of the new breakwater are further investigated. Firstly, numerical simulations employing the Volume of Fluid (VOF) methodology are conducted to elucidate wave–breakwater interactions. These simulations are validated through comparisons with existing experimental data, thereby affirming the reliability of the numerical model. Subsequent wavelet analysis reveals a noteworthy phenomenon that the wave energy redistribution across the time–frequency domain significantly contributes towards the reduction of transient impacting forces. Following that, a validated ANSYS finite element model is employed to scrutinize the dynamic responses of the new breakwater under varying wave conditions. The analysis underscores that tensile stress, typically peaking at the arch foot region, dominates in governing the safety of the new breakwater, thus necessitating particular attention in this specific area. Furthermore, for the studied scenarios, the maximum tensile stress remains well below 1.33 MPa, suggesting that commonly used concrete materials such as C40 are more than sufficient for construction purposes. Finally, an adaptive Kriging-based surrogate model is established using machine learning techniques. This prediction model achieves determination coefficients of 98.19% and 98.63% when assessing the horizontal and vertical protective efficacy of the new breakwater, respectively, thus indicating a high degree of confidence in its predictions. Based on the prediction model, it is advisable to deploy the new breakwater in water depths that are less than 1.25 times its height, as such implementation could achieve a reduction of wave loads by 20% or more.
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title_short	A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective
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author2	Xue, Shihao Jiang, Zexing Zhou, Jiaguo Wang, Jinsheng Tang, Maolin
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up_date	2024-07-07T00:26:13.516Z
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A novel tri-semicircle shaped submerged breakwater for mitigating wave loads on coastal bridges part Ⅱ: Application perspective

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