STUDY ON THE EFFECT OF CURTAINS ON DEW CONDENSATION ON WINDOWS: The Lewis number during dew condensation in laboratory experiment
The amount of condensation water on the window glass surface is determined by multiplying the window glass area, the absolute humidity difference, and the moisture transfer coefficient. The moisture transfer coefficient is determined from the convective heat transfer coefficient and the Lewis number...
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Veröffentlicht in: | Journal of Environmental Engineering (Transactions of AIJ) 2024/05/01, Vol.89(819), pp.234-240 |
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creator | KOBAYAKAWA, Kaori OGURA, Daisuke KOMINAMI, Kazuya |
description | The amount of condensation water on the window glass surface is determined by multiplying the window glass area, the absolute humidity difference, and the moisture transfer coefficient. The moisture transfer coefficient is determined from the convective heat transfer coefficient and the Lewis number. Therefore, it is essential to identify the Lewis number in order to calculate the condensation water content. In this study, the Lewis number was calculated from the experimental results of temperature, wind velocity, and condensation water weight, and it was confirmed that the Lewis number for window condensation is 1.7 to 2.1 with curtains. |
doi_str_mv | 10.3130/aije.89.234 |
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The moisture transfer coefficient is determined from the convective heat transfer coefficient and the Lewis number. Therefore, it is essential to identify the Lewis number in order to calculate the condensation water content. In this study, the Lewis number was calculated from the experimental results of temperature, wind velocity, and condensation water weight, and it was confirmed that the Lewis number for window condensation is 1.7 to 2.1 with curtains.</description><identifier>ISSN: 1348-0685</identifier><identifier>EISSN: 1881-817X</identifier><identifier>DOI: 10.3130/aije.89.234</identifier><language>eng ; jpn</language><publisher>Tokyo: Architectural Institute of Japan</publisher><subject>Absolute humidity ; Condensation ; Convective heat transfer ; Curtains ; Dew condensation ; Experiment ; Heat transfer ; Heat transfer coefficients ; Lewis number ; Moisture content ; Water content ; Wind speed ; Window</subject><ispartof>Journal of Environmental Engineering (Transactions of AIJ), 2024/05/01, Vol.89(819), pp.234-240</ispartof><rights>2024, Architectural Institute of Japan</rights><rights>Copyright Japan Science and Technology Agency 2024</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c1216-3c242c4ada392bab13d9901996cfd0113051ff5ea1953891bae1485848d78eb23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,1883,27924,27925</link.rule.ids></links><search><creatorcontrib>KOBAYAKAWA, Kaori</creatorcontrib><creatorcontrib>OGURA, Daisuke</creatorcontrib><creatorcontrib>KOMINAMI, Kazuya</creatorcontrib><title>STUDY ON THE EFFECT OF CURTAINS ON DEW CONDENSATION ON WINDOWS: The Lewis number during dew condensation in laboratory experiment</title><title>Journal of Environmental Engineering (Transactions of AIJ)</title><addtitle>J. Environ. Eng.</addtitle><description>The amount of condensation water on the window glass surface is determined by multiplying the window glass area, the absolute humidity difference, and the moisture transfer coefficient. The moisture transfer coefficient is determined from the convective heat transfer coefficient and the Lewis number. Therefore, it is essential to identify the Lewis number in order to calculate the condensation water content. In this study, the Lewis number was calculated from the experimental results of temperature, wind velocity, and condensation water weight, and it was confirmed that the Lewis number for window condensation is 1.7 to 2.1 with curtains.</description><subject>Absolute humidity</subject><subject>Condensation</subject><subject>Convective heat transfer</subject><subject>Curtains</subject><subject>Dew condensation</subject><subject>Experiment</subject><subject>Heat transfer</subject><subject>Heat transfer coefficients</subject><subject>Lewis number</subject><subject>Moisture content</subject><subject>Water content</subject><subject>Wind speed</subject><subject>Window</subject><issn>1348-0685</issn><issn>1881-817X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNo9kN9rwjAQx8PYYOJ82j9Q2OOo5pK0Ji9j0h-zIC2sFbenkKbpVnHqUn3Yf7-IIhzccfe5X1-EHgGPKVA8Ud3ajLkYE8pu0AA4B5_D9OPWxZRxH4c8uEejvu9qTCiEOAxhgF7Kahl_ekXuVfPES9I0iSqvSL1o-V7Nsrw8VeJk5UVFHid5Oasyl3C2yvK4WJUP6K5Vm96MLn6IlmlSRXN_Ubxl0WzhayAQ-lQTRjRTjaKC1KoG2giBQYhQtw0Gd30AbRsYBSKgXECtDDAecMabKTc1oUP0dJ67t7vfo-kPcr072q1bKal7jDJGWOio5zOl7a7vrWnl3nY_yv5JwPKkkTxpJLmQTiNHv57pdX9QX-bKKnvo9MZcWQ7i0nIt6W9lpdnSfygJaXc</recordid><startdate>20240501</startdate><enddate>20240501</enddate><creator>KOBAYAKAWA, Kaori</creator><creator>OGURA, Daisuke</creator><creator>KOMINAMI, Kazuya</creator><general>Architectural Institute of Japan</general><general>Japan Science and Technology Agency</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>SOI</scope></search><sort><creationdate>20240501</creationdate><title>STUDY ON THE EFFECT OF CURTAINS ON DEW CONDENSATION ON WINDOWS</title><author>KOBAYAKAWA, Kaori ; OGURA, Daisuke ; KOMINAMI, Kazuya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1216-3c242c4ada392bab13d9901996cfd0113051ff5ea1953891bae1485848d78eb23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>Absolute humidity</topic><topic>Condensation</topic><topic>Convective heat transfer</topic><topic>Curtains</topic><topic>Dew condensation</topic><topic>Experiment</topic><topic>Heat transfer</topic><topic>Heat transfer coefficients</topic><topic>Lewis number</topic><topic>Moisture content</topic><topic>Water content</topic><topic>Wind speed</topic><topic>Window</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>KOBAYAKAWA, Kaori</creatorcontrib><creatorcontrib>OGURA, Daisuke</creatorcontrib><creatorcontrib>KOMINAMI, Kazuya</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Journal of Environmental Engineering (Transactions of AIJ)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>KOBAYAKAWA, Kaori</au><au>OGURA, Daisuke</au><au>KOMINAMI, Kazuya</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>STUDY ON THE EFFECT OF CURTAINS ON DEW CONDENSATION ON WINDOWS: The Lewis number during dew condensation in laboratory experiment</atitle><jtitle>Journal of Environmental Engineering (Transactions of AIJ)</jtitle><addtitle>J. Environ. Eng.</addtitle><date>2024-05-01</date><risdate>2024</risdate><volume>89</volume><issue>819</issue><spage>234</spage><epage>240</epage><pages>234-240</pages><issn>1348-0685</issn><eissn>1881-817X</eissn><abstract>The amount of condensation water on the window glass surface is determined by multiplying the window glass area, the absolute humidity difference, and the moisture transfer coefficient. The moisture transfer coefficient is determined from the convective heat transfer coefficient and the Lewis number. Therefore, it is essential to identify the Lewis number in order to calculate the condensation water content. In this study, the Lewis number was calculated from the experimental results of temperature, wind velocity, and condensation water weight, and it was confirmed that the Lewis number for window condensation is 1.7 to 2.1 with curtains.</abstract><cop>Tokyo</cop><pub>Architectural Institute of Japan</pub><doi>10.3130/aije.89.234</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Absolute humidity Condensation Convective heat transfer Curtains Dew condensation Experiment Heat transfer Heat transfer coefficients Lewis number Moisture content Water content Wind speed Window |
title | STUDY ON THE EFFECT OF CURTAINS ON DEW CONDENSATION ON WINDOWS: The Lewis number during dew condensation in laboratory experiment |
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