Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration

The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefu...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Li, Weifeng [verfasserIn] Hu, Liang [verfasserIn] Li, Mingbo [verfasserIn] Liu, Weiting [verfasserIn] Su, Rui [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	Gas-liquid interface Sharp stepped configuration Drop tail Collision

Übergeordnetes Werk:	Enthalten in: Experimental thermal and fluid science - New York, NY : Elsevier, 1988, 132
Übergeordnetes Werk:	volume:132

DOI / URN:	10.1016/j.expthermflusci.2021.110551

Katalog-ID:	ELV007176937

Internformat


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245	1	0	\|a Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration
264		1	\|c 2021
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520			\|a The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefully controlled in industrial processes. In this work, we designed an experiment to investigate the morphological characteristics of the drop on the substrate with a sharp stepped configuration. We experimentally studied the entire process of the drop motion on the substrate with a vertical-edged stepped structure and subdivided it into three stages: the collision stage, the inserting stage, and the stretching stage. For the collision stage, substrate velocity was determined as an important factor influencing the tail of the drop before and after the collision. For the inserting stage, it was found that the liquid is transferred to the pre-inserting zone with the reduced gap height due to the squeezing, resulting in an increase in the tail length; it was verified that the tail lengths vary with the position of the stepped frame by assuming that the drop volume is constant and the tail is simplified as a cone. For the stretching stage, three types of drop tails were observed by balancing the motion of the constraint tail in two directions: the one along the substrate movement and the one for anti-constraint of the stepped configuration; we experimentally analyzed the three types of drop tails and found that they are related to the substrate velocity, the gap height, and the height of stepped configuration.
650		4	\|a Gas-liquid interface
650		4	\|a Sharp stepped configuration
650		4	\|a Drop tail
650		4	\|a Collision
700	1		\|a Hu, Liang \|e verfasserin \|0 (orcid)0000-0001-8791-4064 \|4 aut
700	1		\|a Li, Mingbo \|e verfasserin \|0 (orcid)0000-0001-7891-3326 \|4 aut
700	1		\|a Liu, Weiting \|e verfasserin \|4 aut
700	1		\|a Su, Rui \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Experimental thermal and fluid science \|d New York, NY : Elsevier, 1988 \|g 132 \|h Online-Ressource \|w (DE-627)320504123 \|w (DE-600)2012609-8 \|w (DE-576)25927139X \|7 nnns
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936	b	k	\|a 50.38 \|j Technische Thermodynamik
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Indexfelder

author_variant	w l wl l h lh m l ml w l wl r s rs
matchkey_str	liweifenghulianglimingboliuweitingsurui:2021----:opooiacaatrsisfhdootervligusrtwta
hierarchy_sort_str	2021
bklnumber	50.38 50.33
publishDate	2021
allfields	10.1016/j.expthermflusci.2021.110551 doi (DE-627)ELV007176937 (ELSEVIER)S0894-1777(21)00193-X DE-627 ger DE-627 rda eng 620 DE-600 50.38 bkl 50.33 bkl Li, Weifeng verfasserin aut Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefully controlled in industrial processes. In this work, we designed an experiment to investigate the morphological characteristics of the drop on the substrate with a sharp stepped configuration. We experimentally studied the entire process of the drop motion on the substrate with a vertical-edged stepped structure and subdivided it into three stages: the collision stage, the inserting stage, and the stretching stage. For the collision stage, substrate velocity was determined as an important factor influencing the tail of the drop before and after the collision. For the inserting stage, it was found that the liquid is transferred to the pre-inserting zone with the reduced gap height due to the squeezing, resulting in an increase in the tail length; it was verified that the tail lengths vary with the position of the stepped frame by assuming that the drop volume is constant and the tail is simplified as a cone. For the stretching stage, three types of drop tails were observed by balancing the motion of the constraint tail in two directions: the one along the substrate movement and the one for anti-constraint of the stepped configuration; we experimentally analyzed the three types of drop tails and found that they are related to the substrate velocity, the gap height, and the height of stepped configuration. Gas-liquid interface Sharp stepped configuration Drop tail Collision Hu, Liang verfasserin (orcid)0000-0001-8791-4064 aut Li, Mingbo verfasserin (orcid)0000-0001-7891-3326 aut Liu, Weiting verfasserin aut Su, Rui verfasserin aut Enthalten in Experimental thermal and fluid science New York, NY : Elsevier, 1988 132 Online-Ressource (DE-627)320504123 (DE-600)2012609-8 (DE-576)25927139X nnns volume:132 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_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 50.38 Technische Thermodynamik 50.33 Technische Strömungsmechanik AR 132
spelling	10.1016/j.expthermflusci.2021.110551 doi (DE-627)ELV007176937 (ELSEVIER)S0894-1777(21)00193-X DE-627 ger DE-627 rda eng 620 DE-600 50.38 bkl 50.33 bkl Li, Weifeng verfasserin aut Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefully controlled in industrial processes. In this work, we designed an experiment to investigate the morphological characteristics of the drop on the substrate with a sharp stepped configuration. We experimentally studied the entire process of the drop motion on the substrate with a vertical-edged stepped structure and subdivided it into three stages: the collision stage, the inserting stage, and the stretching stage. For the collision stage, substrate velocity was determined as an important factor influencing the tail of the drop before and after the collision. For the inserting stage, it was found that the liquid is transferred to the pre-inserting zone with the reduced gap height due to the squeezing, resulting in an increase in the tail length; it was verified that the tail lengths vary with the position of the stepped frame by assuming that the drop volume is constant and the tail is simplified as a cone. For the stretching stage, three types of drop tails were observed by balancing the motion of the constraint tail in two directions: the one along the substrate movement and the one for anti-constraint of the stepped configuration; we experimentally analyzed the three types of drop tails and found that they are related to the substrate velocity, the gap height, and the height of stepped configuration. Gas-liquid interface Sharp stepped configuration Drop tail Collision Hu, Liang verfasserin (orcid)0000-0001-8791-4064 aut Li, Mingbo verfasserin (orcid)0000-0001-7891-3326 aut Liu, Weiting verfasserin aut Su, Rui verfasserin aut Enthalten in Experimental thermal and fluid science New York, NY : Elsevier, 1988 132 Online-Ressource (DE-627)320504123 (DE-600)2012609-8 (DE-576)25927139X nnns volume:132 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_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 50.38 Technische Thermodynamik 50.33 Technische Strömungsmechanik AR 132
allfields_unstemmed	10.1016/j.expthermflusci.2021.110551 doi (DE-627)ELV007176937 (ELSEVIER)S0894-1777(21)00193-X DE-627 ger DE-627 rda eng 620 DE-600 50.38 bkl 50.33 bkl Li, Weifeng verfasserin aut Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefully controlled in industrial processes. In this work, we designed an experiment to investigate the morphological characteristics of the drop on the substrate with a sharp stepped configuration. We experimentally studied the entire process of the drop motion on the substrate with a vertical-edged stepped structure and subdivided it into three stages: the collision stage, the inserting stage, and the stretching stage. For the collision stage, substrate velocity was determined as an important factor influencing the tail of the drop before and after the collision. For the inserting stage, it was found that the liquid is transferred to the pre-inserting zone with the reduced gap height due to the squeezing, resulting in an increase in the tail length; it was verified that the tail lengths vary with the position of the stepped frame by assuming that the drop volume is constant and the tail is simplified as a cone. For the stretching stage, three types of drop tails were observed by balancing the motion of the constraint tail in two directions: the one along the substrate movement and the one for anti-constraint of the stepped configuration; we experimentally analyzed the three types of drop tails and found that they are related to the substrate velocity, the gap height, and the height of stepped configuration. Gas-liquid interface Sharp stepped configuration Drop tail Collision Hu, Liang verfasserin (orcid)0000-0001-8791-4064 aut Li, Mingbo verfasserin (orcid)0000-0001-7891-3326 aut Liu, Weiting verfasserin aut Su, Rui verfasserin aut Enthalten in Experimental thermal and fluid science New York, NY : Elsevier, 1988 132 Online-Ressource (DE-627)320504123 (DE-600)2012609-8 (DE-576)25927139X nnns volume:132 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_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 50.38 Technische Thermodynamik 50.33 Technische Strömungsmechanik AR 132
allfieldsGer	10.1016/j.expthermflusci.2021.110551 doi (DE-627)ELV007176937 (ELSEVIER)S0894-1777(21)00193-X DE-627 ger DE-627 rda eng 620 DE-600 50.38 bkl 50.33 bkl Li, Weifeng verfasserin aut Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefully controlled in industrial processes. In this work, we designed an experiment to investigate the morphological characteristics of the drop on the substrate with a sharp stepped configuration. We experimentally studied the entire process of the drop motion on the substrate with a vertical-edged stepped structure and subdivided it into three stages: the collision stage, the inserting stage, and the stretching stage. For the collision stage, substrate velocity was determined as an important factor influencing the tail of the drop before and after the collision. For the inserting stage, it was found that the liquid is transferred to the pre-inserting zone with the reduced gap height due to the squeezing, resulting in an increase in the tail length; it was verified that the tail lengths vary with the position of the stepped frame by assuming that the drop volume is constant and the tail is simplified as a cone. For the stretching stage, three types of drop tails were observed by balancing the motion of the constraint tail in two directions: the one along the substrate movement and the one for anti-constraint of the stepped configuration; we experimentally analyzed the three types of drop tails and found that they are related to the substrate velocity, the gap height, and the height of stepped configuration. Gas-liquid interface Sharp stepped configuration Drop tail Collision Hu, Liang verfasserin (orcid)0000-0001-8791-4064 aut Li, Mingbo verfasserin (orcid)0000-0001-7891-3326 aut Liu, Weiting verfasserin aut Su, Rui verfasserin aut Enthalten in Experimental thermal and fluid science New York, NY : Elsevier, 1988 132 Online-Ressource (DE-627)320504123 (DE-600)2012609-8 (DE-576)25927139X nnns volume:132 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_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 50.38 Technische Thermodynamik 50.33 Technische Strömungsmechanik AR 132
allfieldsSound	10.1016/j.expthermflusci.2021.110551 doi (DE-627)ELV007176937 (ELSEVIER)S0894-1777(21)00193-X DE-627 ger DE-627 rda eng 620 DE-600 50.38 bkl 50.33 bkl Li, Weifeng verfasserin aut Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefully controlled in industrial processes. In this work, we designed an experiment to investigate the morphological characteristics of the drop on the substrate with a sharp stepped configuration. We experimentally studied the entire process of the drop motion on the substrate with a vertical-edged stepped structure and subdivided it into three stages: the collision stage, the inserting stage, and the stretching stage. For the collision stage, substrate velocity was determined as an important factor influencing the tail of the drop before and after the collision. For the inserting stage, it was found that the liquid is transferred to the pre-inserting zone with the reduced gap height due to the squeezing, resulting in an increase in the tail length; it was verified that the tail lengths vary with the position of the stepped frame by assuming that the drop volume is constant and the tail is simplified as a cone. For the stretching stage, three types of drop tails were observed by balancing the motion of the constraint tail in two directions: the one along the substrate movement and the one for anti-constraint of the stepped configuration; we experimentally analyzed the three types of drop tails and found that they are related to the substrate velocity, the gap height, and the height of stepped configuration. Gas-liquid interface Sharp stepped configuration Drop tail Collision Hu, Liang verfasserin (orcid)0000-0001-8791-4064 aut Li, Mingbo verfasserin (orcid)0000-0001-7891-3326 aut Liu, Weiting verfasserin aut Su, Rui verfasserin aut Enthalten in Experimental thermal and fluid science New York, NY : Elsevier, 1988 132 Online-Ressource (DE-627)320504123 (DE-600)2012609-8 (DE-576)25927139X nnns volume:132 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_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 50.38 Technische Thermodynamik 50.33 Technische Strömungsmechanik AR 132
language	English
source	Enthalten in Experimental thermal and fluid science 132 volume:132
sourceStr	Enthalten in Experimental thermal and fluid science 132 volume:132
format_phy_str_mv	Article
bklname	Technische Thermodynamik Technische Strömungsmechanik
institution	findex.gbv.de
topic_facet	Gas-liquid interface Sharp stepped configuration Drop tail Collision
dewey-raw	620
isfreeaccess_bool	false
container_title	Experimental thermal and fluid science
authorswithroles_txt_mv	Li, Weifeng @@aut@@ Hu, Liang @@aut@@ Li, Mingbo @@aut@@ Liu, Weiting @@aut@@ Su, Rui @@aut@@
publishDateDaySort_date	2021-01-01T00:00:00Z
hierarchy_top_id	320504123
dewey-sort	3620
id	ELV007176937
language_de	englisch
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author	Li, Weifeng
spellingShingle	Li, Weifeng ddc 620 bkl 50.38 bkl 50.33 misc Gas-liquid interface misc Sharp stepped configuration misc Drop tail misc Collision Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration
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topic_title	620 DE-600 50.38 bkl 50.33 bkl Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration Gas-liquid interface Sharp stepped configuration Drop tail Collision
topic	ddc 620 bkl 50.38 bkl 50.33 misc Gas-liquid interface misc Sharp stepped configuration misc Drop tail misc Collision
topic_unstemmed	ddc 620 bkl 50.38 bkl 50.33 misc Gas-liquid interface misc Sharp stepped configuration misc Drop tail misc Collision
topic_browse	ddc 620 bkl 50.38 bkl 50.33 misc Gas-liquid interface misc Sharp stepped configuration misc Drop tail misc Collision
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title	Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration
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title_full	Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration
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author_browse	Li, Weifeng Hu, Liang Li, Mingbo Liu, Weiting Su, Rui
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title_sort	morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration
title_auth	Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration
abstract	The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefully controlled in industrial processes. In this work, we designed an experiment to investigate the morphological characteristics of the drop on the substrate with a sharp stepped configuration. We experimentally studied the entire process of the drop motion on the substrate with a vertical-edged stepped structure and subdivided it into three stages: the collision stage, the inserting stage, and the stretching stage. For the collision stage, substrate velocity was determined as an important factor influencing the tail of the drop before and after the collision. For the inserting stage, it was found that the liquid is transferred to the pre-inserting zone with the reduced gap height due to the squeezing, resulting in an increase in the tail length; it was verified that the tail lengths vary with the position of the stepped frame by assuming that the drop volume is constant and the tail is simplified as a cone. For the stretching stage, three types of drop tails were observed by balancing the motion of the constraint tail in two directions: the one along the substrate movement and the one for anti-constraint of the stepped configuration; we experimentally analyzed the three types of drop tails and found that they are related to the substrate velocity, the gap height, and the height of stepped configuration.
abstractGer	The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefully controlled in industrial processes. In this work, we designed an experiment to investigate the morphological characteristics of the drop on the substrate with a sharp stepped configuration. We experimentally studied the entire process of the drop motion on the substrate with a vertical-edged stepped structure and subdivided it into three stages: the collision stage, the inserting stage, and the stretching stage. For the collision stage, substrate velocity was determined as an important factor influencing the tail of the drop before and after the collision. For the inserting stage, it was found that the liquid is transferred to the pre-inserting zone with the reduced gap height due to the squeezing, resulting in an increase in the tail length; it was verified that the tail lengths vary with the position of the stepped frame by assuming that the drop volume is constant and the tail is simplified as a cone. For the stretching stage, three types of drop tails were observed by balancing the motion of the constraint tail in two directions: the one along the substrate movement and the one for anti-constraint of the stepped configuration; we experimentally analyzed the three types of drop tails and found that they are related to the substrate velocity, the gap height, and the height of stepped configuration.
abstract_unstemmed	The shape of a drop on a partially wetting substrate strongly depends on not only its wetting velocity but also the surface characteristics of the substrate. The unexpected deformation or even breakup of the drop on the heterogeneous travelling substrate is a common phenomenon and needs to be carefully controlled in industrial processes. In this work, we designed an experiment to investigate the morphological characteristics of the drop on the substrate with a sharp stepped configuration. We experimentally studied the entire process of the drop motion on the substrate with a vertical-edged stepped structure and subdivided it into three stages: the collision stage, the inserting stage, and the stretching stage. For the collision stage, substrate velocity was determined as an important factor influencing the tail of the drop before and after the collision. For the inserting stage, it was found that the liquid is transferred to the pre-inserting zone with the reduced gap height due to the squeezing, resulting in an increase in the tail length; it was verified that the tail lengths vary with the position of the stepped frame by assuming that the drop volume is constant and the tail is simplified as a cone. For the stretching stage, three types of drop tails were observed by balancing the motion of the constraint tail in two directions: the one along the substrate movement and the one for anti-constraint of the stepped configuration; we experimentally analyzed the three types of drop tails and found that they are related to the substrate velocity, the gap height, and the height of stepped configuration.
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title_short	Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration
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author2	Hu, Liang Li, Mingbo Liu, Weiting Su, Rui
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up_date	2024-07-06T23:52:13.122Z
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score	7.400139

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Morphological characteristics of the drop on the travelling substrate with a sharp stepped configuration

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Vorhandene Bände

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