VIV and galloping response of a circular cylinder with rigid detached splitter plates

Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Liang, Shengping [verfasserIn] Wang, Jiasong [verfasserIn] Hu, Zhongming [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2018

Schlagwörter:	Vortex-induced vibration (VIV) Galloping Splitter plates Interaction between VIV and galloping Wind tunnel experiment

Übergeordnetes Werk:	Enthalten in: Ocean engineering - Amsterdam [u.a.] : Elsevier Science, 1970, 162, Seite 176-186
Übergeordnetes Werk:	volume:162 ; pages:176-186

DOI / URN:	10.1016/j.oceaneng.2018.05.026

Katalog-ID:	ELV002495511

Internformat


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245	1	0	\|a VIV and galloping response of a circular cylinder with rigid detached splitter plates
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337			\|a Computermedien \|b c \|2 rdamedia
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520			\|a Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. FFT spectrums of the streamwise velocity show the appearance of multiple harmonics.
650		4	\|a Vortex-induced vibration (VIV)
650		4	\|a Galloping
650		4	\|a Splitter plates
650		4	\|a Interaction between VIV and galloping
650		4	\|a Wind tunnel experiment
700	1		\|a Wang, Jiasong \|e verfasserin \|4 aut
700	1		\|a Hu, Zhongming \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Ocean engineering \|d Amsterdam [u.a.] : Elsevier Science, 1970 \|g 162, Seite 176-186 \|h Online-Ressource \|w (DE-627)30658977X \|w (DE-600)1498543-3 \|w (DE-576)259484164 \|x 0029-8018 \|7 nnns
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912			\|a GBV_ILN_31
912			\|a GBV_ILN_32
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_90
912			\|a GBV_ILN_95
912			\|a GBV_ILN_100
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_150
912			\|a GBV_ILN_151
912			\|a GBV_ILN_224
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2006
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2118
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2147
912			\|a GBV_ILN_2148
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2470
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_2522
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4046
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4335
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
936	b	k	\|a 50.92 \|j Meerestechnik
951			\|a AR
952			\|d 162 \|h 176-186

Indexfelder

author_variant	s l sl j w jw z h zh
matchkey_str	article:00298018:2018----::iadalpnrsosoaiclryidrihiidt
hierarchy_sort_str	2018
bklnumber	50.92
publishDate	2018
allfields	10.1016/j.oceaneng.2018.05.026 doi (DE-627)ELV002495511 (ELSEVIER)S0029-8018(18)30801-1 DE-627 ger DE-627 rda eng 690 DE-600 50.92 bkl Liang, Shengping verfasserin aut VIV and galloping response of a circular cylinder with rigid detached splitter plates 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. FFT spectrums of the streamwise velocity show the appearance of multiple harmonics. Vortex-induced vibration (VIV) Galloping Splitter plates Interaction between VIV and galloping Wind tunnel experiment Wang, Jiasong verfasserin aut Hu, Zhongming verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 162, Seite 176-186 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:162 pages:176-186 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 50.92 Meerestechnik AR 162 176-186
spelling	10.1016/j.oceaneng.2018.05.026 doi (DE-627)ELV002495511 (ELSEVIER)S0029-8018(18)30801-1 DE-627 ger DE-627 rda eng 690 DE-600 50.92 bkl Liang, Shengping verfasserin aut VIV and galloping response of a circular cylinder with rigid detached splitter plates 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. FFT spectrums of the streamwise velocity show the appearance of multiple harmonics. Vortex-induced vibration (VIV) Galloping Splitter plates Interaction between VIV and galloping Wind tunnel experiment Wang, Jiasong verfasserin aut Hu, Zhongming verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 162, Seite 176-186 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:162 pages:176-186 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 50.92 Meerestechnik AR 162 176-186
allfields_unstemmed	10.1016/j.oceaneng.2018.05.026 doi (DE-627)ELV002495511 (ELSEVIER)S0029-8018(18)30801-1 DE-627 ger DE-627 rda eng 690 DE-600 50.92 bkl Liang, Shengping verfasserin aut VIV and galloping response of a circular cylinder with rigid detached splitter plates 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. FFT spectrums of the streamwise velocity show the appearance of multiple harmonics. Vortex-induced vibration (VIV) Galloping Splitter plates Interaction between VIV and galloping Wind tunnel experiment Wang, Jiasong verfasserin aut Hu, Zhongming verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 162, Seite 176-186 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:162 pages:176-186 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 50.92 Meerestechnik AR 162 176-186
allfieldsGer	10.1016/j.oceaneng.2018.05.026 doi (DE-627)ELV002495511 (ELSEVIER)S0029-8018(18)30801-1 DE-627 ger DE-627 rda eng 690 DE-600 50.92 bkl Liang, Shengping verfasserin aut VIV and galloping response of a circular cylinder with rigid detached splitter plates 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. FFT spectrums of the streamwise velocity show the appearance of multiple harmonics. Vortex-induced vibration (VIV) Galloping Splitter plates Interaction between VIV and galloping Wind tunnel experiment Wang, Jiasong verfasserin aut Hu, Zhongming verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 162, Seite 176-186 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:162 pages:176-186 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 50.92 Meerestechnik AR 162 176-186
allfieldsSound	10.1016/j.oceaneng.2018.05.026 doi (DE-627)ELV002495511 (ELSEVIER)S0029-8018(18)30801-1 DE-627 ger DE-627 rda eng 690 DE-600 50.92 bkl Liang, Shengping verfasserin aut VIV and galloping response of a circular cylinder with rigid detached splitter plates 2018 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. FFT spectrums of the streamwise velocity show the appearance of multiple harmonics. Vortex-induced vibration (VIV) Galloping Splitter plates Interaction between VIV and galloping Wind tunnel experiment Wang, Jiasong verfasserin aut Hu, Zhongming verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 162, Seite 176-186 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:162 pages:176-186 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 50.92 Meerestechnik AR 162 176-186
language	English
source	Enthalten in Ocean engineering 162, Seite 176-186 volume:162 pages:176-186
sourceStr	Enthalten in Ocean engineering 162, Seite 176-186 volume:162 pages:176-186
format_phy_str_mv	Article
bklname	Meerestechnik
institution	findex.gbv.de
topic_facet	Vortex-induced vibration (VIV) Galloping Splitter plates Interaction between VIV and galloping Wind tunnel experiment
dewey-raw	690
isfreeaccess_bool	false
container_title	Ocean engineering
authorswithroles_txt_mv	Liang, Shengping @@aut@@ Wang, Jiasong @@aut@@ Hu, Zhongming @@aut@@
publishDateDaySort_date	2018-01-01T00:00:00Z
hierarchy_top_id	30658977X
dewey-sort	3690
id	ELV002495511
language_de	englisch
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Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. 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author	Liang, Shengping
spellingShingle	Liang, Shengping ddc 690 bkl 50.92 misc Vortex-induced vibration (VIV) misc Galloping misc Splitter plates misc Interaction between VIV and galloping misc Wind tunnel experiment VIV and galloping response of a circular cylinder with rigid detached splitter plates
authorStr	Liang, Shengping
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topic_title	690 DE-600 50.92 bkl VIV and galloping response of a circular cylinder with rigid detached splitter plates Vortex-induced vibration (VIV) Galloping Splitter plates Interaction between VIV and galloping Wind tunnel experiment
topic	ddc 690 bkl 50.92 misc Vortex-induced vibration (VIV) misc Galloping misc Splitter plates misc Interaction between VIV and galloping misc Wind tunnel experiment
topic_unstemmed	ddc 690 bkl 50.92 misc Vortex-induced vibration (VIV) misc Galloping misc Splitter plates misc Interaction between VIV and galloping misc Wind tunnel experiment
topic_browse	ddc 690 bkl 50.92 misc Vortex-induced vibration (VIV) misc Galloping misc Splitter plates misc Interaction between VIV and galloping misc Wind tunnel experiment
format_facet	Elektronische Aufsätze Aufsätze Elektronische Ressource
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title	VIV and galloping response of a circular cylinder with rigid detached splitter plates
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title_full	VIV and galloping response of a circular cylinder with rigid detached splitter plates
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author_browse	Liang, Shengping Wang, Jiasong Hu, Zhongming
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author-letter	Liang, Shengping
doi_str_mv	10.1016/j.oceaneng.2018.05.026
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author2-role	verfasserin
title_sort	viv and galloping response of a circular cylinder with rigid detached splitter plates
title_auth	VIV and galloping response of a circular cylinder with rigid detached splitter plates
abstract	Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. FFT spectrums of the streamwise velocity show the appearance of multiple harmonics.
abstractGer	Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. FFT spectrums of the streamwise velocity show the appearance of multiple harmonics.
abstract_unstemmed	Researches about the response of a circular cylinder fitted with splitter plates have been performed previously to control VIV. Galloping, as a structure instability has been found under some conditions, which is of great interest recently. However, the mechanism of response for a circular cylinder in the presence of splitter plates has rarely been clarified. In the present study, different vibration characteristics have been observed for a circular cylinder with detached splitter plates (0.4 ≤ L/D ≤ 5.0) (where L is the length of splitter plates, D is the external diameter of cylinder) in a wind tunnel. Combined with previous study for galloping in square cylinders, the patterns were comprehensively described. There exist four kinds of response for different lengths of splitter plates: VIV, which lies in a discrete range of wind velocity (such as L/D = 0.4, 0.5); the interaction between galloping and VIV was also found (such as L/D = 1.0, 1.5); a combination of the velocity-restricted excitation (which occurs before VIV onset velocities) and interaction of VIV and galloping, where there exists separate branches in the response (such as L/D = 2.0, 2.5, 3.0); a combination of the velocity-restricted excitation and pure classical galloping (such as L/D = 4.0, 5.0). Besides, it was discovered that the built-up time needed for pure galloping to reach a steady amplitude is much less than that when is related to VIV. Furthermore, the hysteresis loop was found in cases above. FFT spectrums of the streamwise velocity show the appearance of multiple harmonics.
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title_short	VIV and galloping response of a circular cylinder with rigid detached splitter plates
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author2	Wang, Jiasong Hu, Zhongming
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doi_str	10.1016/j.oceaneng.2018.05.026
up_date	2024-07-07T00:55:06.656Z
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VIV and galloping response of a circular cylinder with rigid detached splitter plates

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