MICROSCOPIC DETERMINATION OF TRANSPORT PARAHETERS IN DRYING POROUS MEDIA
The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscop...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Nowicki, S. C. [verfasserIn] Davis, H. T. [verfasserIn] Scriven, L. E. [verfasserIn] |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2011 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Drying technology - Philadelphia, Pa. : Taylor & Francis, 1983, 10(1992), 4 vom: 01. Sept., Seite 925-946 |
|---|---|
| Übergeordnetes Werk: |
number:4 ; volume:10 ; year:1992 ; month:09 ; day:01 ; pages:925-946 |
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| DOI / URN: |
10.1080/07373939208916488 |
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NLEJ253077907 |
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| 520 | |a The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscopic, 'volume- averaged', or effective transport parameters: relative permeabilities for pressure-driven flow, effective diffusivities for molecular diffusion, and so on.The method is to map representative small samples of pore space onto regular networks that have equivalent mean coordination and are made up of biconical pore segments intersecting in pore bodies, all dimensions being drawn from measured or estimated distributions. Evaporation and meniscus curvature, vapor movement by diffusion away from menisci and viscous flow toward them are described by one-dimensional local approximations. The resulting large set of ordinary differential and algebraic equations is solved by computer. Solutions from several such realizations are averaged to determine relative permeability to liquid, capillary pressure, and effective diffusivity of vapor as functions of liquid saturation and drying history. The results are to be used for interpreting, interpolating, and extrapolating experimental measurements of the same quantities. | ||
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10.1080/07373939208916488 doi (DE-627)NLEJ253077907 (TFO)777960842 DE-627 ger DE-627 rda eng Nowicki, S. C. verfasserin aut MICROSCOPIC DETERMINATION OF TRANSPORT PARAHETERS IN DRYING POROUS MEDIA 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscopic, 'volume- averaged', or effective transport parameters: relative permeabilities for pressure-driven flow, effective diffusivities for molecular diffusion, and so on.The method is to map representative small samples of pore space onto regular networks that have equivalent mean coordination and are made up of biconical pore segments intersecting in pore bodies, all dimensions being drawn from measured or estimated distributions. Evaporation and meniscus curvature, vapor movement by diffusion away from menisci and viscous flow toward them are described by one-dimensional local approximations. The resulting large set of ordinary differential and algebraic equations is solved by computer. Solutions from several such realizations are averaged to determine relative permeability to liquid, capillary pressure, and effective diffusivity of vapor as functions of liquid saturation and drying history. The results are to be used for interpreting, interpolating, and extrapolating experimental measurements of the same quantities. Davis, H. T. verfasserin aut Scriven, L. E. verfasserin aut Enthalten in Drying technology Philadelphia, Pa. : Taylor & Francis, 1983 10(1992), 4 vom: 01. Sept., Seite 925-946 Online-Ressource (DE-627)NLEJ253076943 (DE-600)2049461-0 (DE-576)273833529 1532-2300 nnns number:4 volume:10 year:1992 month:09 day:01 pages:925-946 https://www.tib.eu/de/suchen/id/tandf%3Ac4ee8ed9d2d5164c6cdf70a3337185687544df8a Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 4 10 1992 9 01 925-946 |
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10.1080/07373939208916488 doi (DE-627)NLEJ253077907 (TFO)777960842 DE-627 ger DE-627 rda eng Nowicki, S. C. verfasserin aut MICROSCOPIC DETERMINATION OF TRANSPORT PARAHETERS IN DRYING POROUS MEDIA 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscopic, 'volume- averaged', or effective transport parameters: relative permeabilities for pressure-driven flow, effective diffusivities for molecular diffusion, and so on.The method is to map representative small samples of pore space onto regular networks that have equivalent mean coordination and are made up of biconical pore segments intersecting in pore bodies, all dimensions being drawn from measured or estimated distributions. Evaporation and meniscus curvature, vapor movement by diffusion away from menisci and viscous flow toward them are described by one-dimensional local approximations. The resulting large set of ordinary differential and algebraic equations is solved by computer. Solutions from several such realizations are averaged to determine relative permeability to liquid, capillary pressure, and effective diffusivity of vapor as functions of liquid saturation and drying history. The results are to be used for interpreting, interpolating, and extrapolating experimental measurements of the same quantities. Davis, H. T. verfasserin aut Scriven, L. E. verfasserin aut Enthalten in Drying technology Philadelphia, Pa. : Taylor & Francis, 1983 10(1992), 4 vom: 01. Sept., Seite 925-946 Online-Ressource (DE-627)NLEJ253076943 (DE-600)2049461-0 (DE-576)273833529 1532-2300 nnns number:4 volume:10 year:1992 month:09 day:01 pages:925-946 https://www.tib.eu/de/suchen/id/tandf%3Ac4ee8ed9d2d5164c6cdf70a3337185687544df8a Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 4 10 1992 9 01 925-946 |
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10.1080/07373939208916488 doi (DE-627)NLEJ253077907 (TFO)777960842 DE-627 ger DE-627 rda eng Nowicki, S. C. verfasserin aut MICROSCOPIC DETERMINATION OF TRANSPORT PARAHETERS IN DRYING POROUS MEDIA 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscopic, 'volume- averaged', or effective transport parameters: relative permeabilities for pressure-driven flow, effective diffusivities for molecular diffusion, and so on.The method is to map representative small samples of pore space onto regular networks that have equivalent mean coordination and are made up of biconical pore segments intersecting in pore bodies, all dimensions being drawn from measured or estimated distributions. Evaporation and meniscus curvature, vapor movement by diffusion away from menisci and viscous flow toward them are described by one-dimensional local approximations. The resulting large set of ordinary differential and algebraic equations is solved by computer. Solutions from several such realizations are averaged to determine relative permeability to liquid, capillary pressure, and effective diffusivity of vapor as functions of liquid saturation and drying history. The results are to be used for interpreting, interpolating, and extrapolating experimental measurements of the same quantities. Davis, H. T. verfasserin aut Scriven, L. E. verfasserin aut Enthalten in Drying technology Philadelphia, Pa. : Taylor & Francis, 1983 10(1992), 4 vom: 01. Sept., Seite 925-946 Online-Ressource (DE-627)NLEJ253076943 (DE-600)2049461-0 (DE-576)273833529 1532-2300 nnns number:4 volume:10 year:1992 month:09 day:01 pages:925-946 https://www.tib.eu/de/suchen/id/tandf%3Ac4ee8ed9d2d5164c6cdf70a3337185687544df8a Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 4 10 1992 9 01 925-946 |
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10.1080/07373939208916488 doi (DE-627)NLEJ253077907 (TFO)777960842 DE-627 ger DE-627 rda eng Nowicki, S. C. verfasserin aut MICROSCOPIC DETERMINATION OF TRANSPORT PARAHETERS IN DRYING POROUS MEDIA 2011 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscopic, 'volume- averaged', or effective transport parameters: relative permeabilities for pressure-driven flow, effective diffusivities for molecular diffusion, and so on.The method is to map representative small samples of pore space onto regular networks that have equivalent mean coordination and are made up of biconical pore segments intersecting in pore bodies, all dimensions being drawn from measured or estimated distributions. Evaporation and meniscus curvature, vapor movement by diffusion away from menisci and viscous flow toward them are described by one-dimensional local approximations. The resulting large set of ordinary differential and algebraic equations is solved by computer. Solutions from several such realizations are averaged to determine relative permeability to liquid, capillary pressure, and effective diffusivity of vapor as functions of liquid saturation and drying history. The results are to be used for interpreting, interpolating, and extrapolating experimental measurements of the same quantities. Davis, H. T. verfasserin aut Scriven, L. E. verfasserin aut Enthalten in Drying technology Philadelphia, Pa. : Taylor & Francis, 1983 10(1992), 4 vom: 01. Sept., Seite 925-946 Online-Ressource (DE-627)NLEJ253076943 (DE-600)2049461-0 (DE-576)273833529 1532-2300 nnns number:4 volume:10 year:1992 month:09 day:01 pages:925-946 https://www.tib.eu/de/suchen/id/tandf%3Ac4ee8ed9d2d5164c6cdf70a3337185687544df8a Digitalisierung Deutschlandweit zugänglich ZDB-1-TFO GBV_NL_ARTICLE AR 4 10 1992 9 01 925-946 |
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MICROSCOPIC DETERMINATION OF TRANSPORT PARAHETERS IN DRYING POROUS MEDIA |
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The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscopic, 'volume- averaged', or effective transport parameters: relative permeabilities for pressure-driven flow, effective diffusivities for molecular diffusion, and so on.The method is to map representative small samples of pore space onto regular networks that have equivalent mean coordination and are made up of biconical pore segments intersecting in pore bodies, all dimensions being drawn from measured or estimated distributions. Evaporation and meniscus curvature, vapor movement by diffusion away from menisci and viscous flow toward them are described by one-dimensional local approximations. The resulting large set of ordinary differential and algebraic equations is solved by computer. Solutions from several such realizations are averaged to determine relative permeability to liquid, capillary pressure, and effective diffusivity of vapor as functions of liquid saturation and drying history. The results are to be used for interpreting, interpolating, and extrapolating experimental measurements of the same quantities. |
| abstractGer |
The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscopic, 'volume- averaged', or effective transport parameters: relative permeabilities for pressure-driven flow, effective diffusivities for molecular diffusion, and so on.The method is to map representative small samples of pore space onto regular networks that have equivalent mean coordination and are made up of biconical pore segments intersecting in pore bodies, all dimensions being drawn from measured or estimated distributions. Evaporation and meniscus curvature, vapor movement by diffusion away from menisci and viscous flow toward them are described by one-dimensional local approximations. The resulting large set of ordinary differential and algebraic equations is solved by computer. Solutions from several such realizations are averaged to determine relative permeability to liquid, capillary pressure, and effective diffusivity of vapor as functions of liquid saturation and drying history. The results are to be used for interpreting, interpolating, and extrapolating experimental measurements of the same quantities. |
| abstract_unstemmed |
The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscopic, 'volume- averaged', or effective transport parameters: relative permeabilities for pressure-driven flow, effective diffusivities for molecular diffusion, and so on.The method is to map representative small samples of pore space onto regular networks that have equivalent mean coordination and are made up of biconical pore segments intersecting in pore bodies, all dimensions being drawn from measured or estimated distributions. Evaporation and meniscus curvature, vapor movement by diffusion away from menisci and viscous flow toward them are described by one-dimensional local approximations. The resulting large set of ordinary differential and algebraic equations is solved by computer. Solutions from several such realizations are averaged to determine relative permeability to liquid, capillary pressure, and effective diffusivity of vapor as functions of liquid saturation and drying history. The results are to be used for interpreting, interpolating, and extrapolating experimental measurements of the same quantities. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">NLEJ253077907</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20231206144125.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">231206s2011 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1080/07373939208916488</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ253077907</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(TFO)777960842</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Nowicki, S. C.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">MICROSCOPIC DETERMINATION OF TRANSPORT PARAHETERS IN DRYING POROUS MEDIA</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2011</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The flow and distribution of liquid and vapor in the pore space of drying porous media are represented by a simple network model that incorporates the microscopic mechanisms. A method akin to Monte Carlo and molecular dynamics approaches is described for calculating from any such model the macroscopic, 'volume- averaged', or effective transport parameters: relative permeabilities for pressure-driven flow, effective diffusivities for molecular diffusion, and so on.The method is to map representative small samples of pore space onto regular networks that have equivalent mean coordination and are made up of biconical pore segments intersecting in pore bodies, all dimensions being drawn from measured or estimated distributions. Evaporation and meniscus curvature, vapor movement by diffusion away from menisci and viscous flow toward them are described by one-dimensional local approximations. The resulting large set of ordinary differential and algebraic equations is solved by computer. Solutions from several such realizations are averaged to determine relative permeability to liquid, capillary pressure, and effective diffusivity of vapor as functions of liquid saturation and drying history. The results are to be used for interpreting, interpolating, and extrapolating experimental measurements of the same quantities.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Davis, H. T.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Scriven, L. E.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Drying technology</subfield><subfield code="d">Philadelphia, Pa. : Taylor & Francis, 1983</subfield><subfield code="g">10(1992), 4 vom: 01. Sept., Seite 925-946</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ253076943</subfield><subfield code="w">(DE-600)2049461-0</subfield><subfield code="w">(DE-576)273833529</subfield><subfield code="x">1532-2300</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">number:4</subfield><subfield code="g">volume:10</subfield><subfield code="g">year:1992</subfield><subfield code="g">month:09</subfield><subfield code="g">day:01</subfield><subfield code="g">pages:925-946</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://www.tib.eu/de/suchen/id/tandf%3Ac4ee8ed9d2d5164c6cdf70a3337185687544df8a</subfield><subfield code="x">Digitalisierung</subfield><subfield code="z">Deutschlandweit zugänglich</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-TFO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="e">4</subfield><subfield code="d">10</subfield><subfield code="j">1992</subfield><subfield code="c">9</subfield><subfield code="b">01</subfield><subfield code="h">925-946</subfield></datafield></record></collection>
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