<html> <head> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ks_c_5601-1987"> <meta name=Generator content="Microsoft Word 11 (filtered)"> <style>  </style> </head> <body lang=EN-US link=blue vlink=blue> <div class=Section1> Hi Young-Sub An,   now it is clear: Your construction (!) has two faces: Internal and External. The intermediate glass faces of the 3 layered set up – as mentioned before – are not taken into account in regard to long wave radiation exchange, i.e., the insulating glazing is not modeled with an actual air gap featuring separate conduction, convection and radiation. Moreover, the gap thermal properties are summed up in the ※gap R§, 0.17 in your case.   So, your cases 1 and 4 are the same as are cases 2 and 3. All is in order.   Regards, Achim   <div>   </div> <div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'> <div> <div class=MsoNormal align=center style='text-align:center'> <hr size=2 width="100%" align=center tabindex=-1> </div> From: esp-r-bounces@lists.strath.ac.uk [mailto:esp-r-bounces@lists.strath.ac.uk] On Behalf Of ???? Sent: Monday, December 11, 2006 9:25 AM To: esp-r@lists.strath.ac.uk Subject: [esp-r] The position of low-e coating in double glass. </div>   <div align=center> <table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width="100%" style='width:100.0%'> <tr> <td valign=top style='padding:8.0pt 8.0pt 8.0pt 8.0pt'>   I analyzed surface temperature according to position of low-e coating in double glass. But, I find out the result that can't understand. The result of surface temperature is the very same case1 and case4, case2 and case3. I guess that ESP-r program appear number函 value of emissivity int and number刷 value of emissivity ext  regardless of glass. Please, solve the problem. Thank you.   Sincerely Young-Sub An ------------------------------------------------------------------------------------------------------------------------- The following messages are to explain attached files(JPG). Case 1. -> Low-e coating is applied to number刷 of glass surface. Case 2. -> Low-e coating is applied to number券 of glass surface.         To apply on number券 of glass surface changes the emissivity value. Case 3. -> Low-e coating is applied to number函 of glass surface.         To apply on number函 of glass surface inverts glass(dlow24) of case 1. Case 4. -> Low-e coating is applied to number刻 of glass surface.         To apply on number刻 of glass surface changes the emissivity value. </td> </tr> </table> </div>  Hanbat Nation University Architectural Environment,Planning,Equipment Research Unit Young-Sub, An San16-1,Deokmyung-dong,Yuseong-gu,Daejeon,305-719,KOREA TEL : +82-(0)42-821-1636 FAX : +82-(0)42-821-1115 Mobile : +82-(0)10-3002-0184 E-mail : rnsqks8646@hanmail.net  <div style='margin-top:15.0pt;background-position-x:0in;background-position-y: 0in' id=mailFooter> <div id=mfTop> "辦葬檣攪喘, Daum" <a href="http://www.daum.net" target="_top">http://www.daum.net</a> ◇が儅噙朝鼠猿フ詭橾喘◆ </div> <div style='border:solid #DFDFDF 1.0pt;padding:0cm 0cm 0cm 0cm;margin-right: 9.0pt;margin-bottom:7.5pt;float:left' id=mfLeft> <a href="http://allim.daum.net/servlet/Redirect?sid=footer060925_daumdirect" target="_new"><img border=0 width=350 height=48 src="http://hmm.daum.net/image/daumdirect_hanmailfoot.gif"></a> </div> <div style='border:solid #DFDFDF 1.0pt;padding:0cm 0cm 0cm 0cm;float:left' id=mfRight> <a href="http://allim.daum.net/servlet/Redirect?sid=footer_lucky1204" target=new><img border=0 width=350 height=48 src="http://mailimg.hanmail.net/event/061129_hm3/footbn_061129.gif"></a> </div> </div> <img border=0 width=32 height=32 src="http://wwl534.hanmail.net:4280/@from=rnsqks8646&rcpt=esp%2Dr%40lists%2Estrath%2Eac%2Euk&msgid=%3C20061211172521%2EHM%2E000000000002YAP%40rnsqks8646%2Ewwl534%2Ehanmail%2Enet%3E"> </div> </div> </body> </html>