Environmental Letters
ISSN: 0013-9300 (Print) (Online) Journal homepage: http://www.tandfonline.com/loi/lesa17
Surface and Gas-Phase Resistances to the Evaporation of Droplets Joseph T. Zung To cite this article: Joseph T. Zung (1975) Surface and Gas-Phase Resistances to the Evaporation of Droplets, Environmental Letters, 8:4, 283-296, DOI: 10.1080/00139307509437438 To link to this article: http://dx.doi.org/10.1080/00139307509437438
Published online: 02 Sep 2009.
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Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=2esa20 Download by: [University of Cambridge]
Date: 06 November 2015, At: 21:13
ENVIROhC-ENTAL LETTERS, 8 ( 4 ) , 283-296 (1975)
SURFACE AND GAS-PHASE RESISTANCES TO THE EVAPORATION OF DROPLETS Joseph T. Zung
Downloaded by [University of Cambridge] at 21:13 06 November 2015
Department o f Chemistry U n i v e r s i t y o f Flissouri-Rol l a Rolla, Missouri 65401
ABSTRACT Attempt has been made t o assess q u a n t i t a t i v e l y t h e magnitudes of b o t h t h e gas-phase r e s i s t a n c e and t h e surface r e s i s t a n c e t o t h e evaporatioi o f d r o p l e t s and t o determine t h e t r a n s i t i o n p o i n t a t which the evaporation changes from a d i f f u s i o n - c o n t r o l l e d t o a s u r f a c e - c o n t r o l l e d process. T h i s t r a n s i t i o n p o i n t i s s t r o n g l y dependent upon t h e ambient pressure and t h e d r o p l e t size.
I t i s found t h a t a t atmospheric pressure t h e p a r t i c l e
r a d i u s a t which t h e t r a n s i t i o n takes place i s i n t h e range o f 1 f o r water, 0.1~f o r n - d i b u t y l p h t h a l a t e , 0.1
0.001p f o r l i q u i d helium.
-
-
1Ou
1.0~ f o r mercury, and
Furthermore, we have found t h a t t h e surface
ISSN: 0013-9300 (Print) (Online) Journal homepage: http://www.tandfonline.com/loi/lesa17
Surface and Gas-Phase Resistances to the Evaporation of Droplets Joseph T. Zung To cite this article: Joseph T. Zung (1975) Surface and Gas-Phase Resistances to the Evaporation of Droplets, Environmental Letters, 8:4, 283-296, DOI: 10.1080/00139307509437438 To link to this article: http://dx.doi.org/10.1080/00139307509437438
Published online: 02 Sep 2009.
Submit your article to this journal
Article views: 1
View related articles
Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=2esa20 Download by: [University of Cambridge]
Date: 06 November 2015, At: 21:13
ENVIROhC-ENTAL LETTERS, 8 ( 4 ) , 283-296 (1975)
SURFACE AND GAS-PHASE RESISTANCES TO THE EVAPORATION OF DROPLETS Joseph T. Zung
Downloaded by [University of Cambridge] at 21:13 06 November 2015
Department o f Chemistry U n i v e r s i t y o f Flissouri-Rol l a Rolla, Missouri 65401
ABSTRACT Attempt has been made t o assess q u a n t i t a t i v e l y t h e magnitudes of b o t h t h e gas-phase r e s i s t a n c e and t h e surface r e s i s t a n c e t o t h e evaporatioi o f d r o p l e t s and t o determine t h e t r a n s i t i o n p o i n t a t which the evaporation changes from a d i f f u s i o n - c o n t r o l l e d t o a s u r f a c e - c o n t r o l l e d process. T h i s t r a n s i t i o n p o i n t i s s t r o n g l y dependent upon t h e ambient pressure and t h e d r o p l e t size.
I t i s found t h a t a t atmospheric pressure t h e p a r t i c l e
r a d i u s a t which t h e t r a n s i t i o n takes place i s i n t h e range o f 1 f o r water, 0.1~f o r n - d i b u t y l p h t h a l a t e , 0.1
0.001p f o r l i q u i d helium.
-
-
1Ou
1.0~ f o r mercury, and
Furthermore, we have found t h a t t h e surface
