The temperature jump at a growing ice-water interface

F. Elif Genceli Güner; Johan Wåhlin; Mogens Hinge; Signe Kjelstrup

doi:10.1016/j.cplett.2015.01.013

The temperature jump at a growing ice-water interface

F. Elif Genceli Güner^*
, Johan Wåhlin
, Mogens Hinge
, Signe Kjelstrup

^*Bu çalışma için yazışmadan sorumlu yazar

Kimya Mühendisliği Bölümü

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

11 Atıf (Scopus)

Özet

During an ice growth rate of around 0.02 mm/s, we report a temperature jump at an ice-water interface above 0 °C up to 1.68 °C (0.01 ± °C), as measured with thermochromatic-liquid-crystals. This gives experimental proof for the existence of an interfacial temperature jump during a liquid-solid phase transition, confirming similar results for liquid-vapour transition, and supporting idea of the surface as a separate thermodynamic system. The fact that there is no continuity in intensive variables across the interface, unlike what is assumed in standard engineering models, has a bearing on the understanding and modelling of coupled heat and mass transport at interfaces in nature and man-made applications.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	15-19
Sayfa sayısı	5
Dergi	Chemical Physics Letters
Hacim	622
DOI'lar	https://doi.org/10.1016/j.cplett.2015.01.013
Yayın durumu	Yayınlandı - 16 Şub 2015

Bibliyografik not

Publisher Copyright:
© 2015 Elsevier B.V.

Finansman

EGG acknowledges the support from STW-NWO (VENI grant 10680 ). SK is grateful to TU Delft for a part time professorship. We would like to thank Prof. dr. Dick Bedeaux, Prof. dr. Ingve Simonsen and Dr. Marcos Rodriguez Pascual for their scientific input.

Finansörler	Finansör numarası
STW-NWO	10680

Belgeye Erişim

10.1016/j.cplett.2015.01.013

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "The temperature jump at a growing ice-water interface",

abstract = "During an ice growth rate of around 0.02 mm/s, we report a temperature jump at an ice-water interface above 0 °C up to 1.68 °C (0.01 ± °C), as measured with thermochromatic-liquid-crystals. This gives experimental proof for the existence of an interfacial temperature jump during a liquid-solid phase transition, confirming similar results for liquid-vapour transition, and supporting idea of the surface as a separate thermodynamic system. The fact that there is no continuity in intensive variables across the interface, unlike what is assumed in standard engineering models, has a bearing on the understanding and modelling of coupled heat and mass transport at interfaces in nature and man-made applications.",

author = "\{Elif Genceli G{\"u}ner\}, F. and Johan W{\aa}hlin and Mogens Hinge and Signe Kjelstrup",

note = "Publisher Copyright: {\textcopyright} 2015 Elsevier B.V.",

year = "2015",

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day = "16",

doi = "10.1016/j.cplett.2015.01.013",

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T1 - The temperature jump at a growing ice-water interface

AU - Elif Genceli Güner, F.

AU - Wåhlin, Johan

AU - Hinge, Mogens

AU - Kjelstrup, Signe

PY - 2015/2/16

Y1 - 2015/2/16

N2 - During an ice growth rate of around 0.02 mm/s, we report a temperature jump at an ice-water interface above 0 °C up to 1.68 °C (0.01 ± °C), as measured with thermochromatic-liquid-crystals. This gives experimental proof for the existence of an interfacial temperature jump during a liquid-solid phase transition, confirming similar results for liquid-vapour transition, and supporting idea of the surface as a separate thermodynamic system. The fact that there is no continuity in intensive variables across the interface, unlike what is assumed in standard engineering models, has a bearing on the understanding and modelling of coupled heat and mass transport at interfaces in nature and man-made applications.

AB - During an ice growth rate of around 0.02 mm/s, we report a temperature jump at an ice-water interface above 0 °C up to 1.68 °C (0.01 ± °C), as measured with thermochromatic-liquid-crystals. This gives experimental proof for the existence of an interfacial temperature jump during a liquid-solid phase transition, confirming similar results for liquid-vapour transition, and supporting idea of the surface as a separate thermodynamic system. The fact that there is no continuity in intensive variables across the interface, unlike what is assumed in standard engineering models, has a bearing on the understanding and modelling of coupled heat and mass transport at interfaces in nature and man-made applications.

UR - https://www.scopus.com/pages/publications/84921511416

U2 - 10.1016/j.cplett.2015.01.013

DO - 10.1016/j.cplett.2015.01.013

M3 - Article

AN - SCOPUS:84921511416

SN - 0009-2614

VL - 622

SP - 15

EP - 19

JO - Chemical Physics Letters

JF - Chemical Physics Letters

ER -

The temperature jump at a growing ice-water interface

Özet

Bibliyografik not

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap