<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Juan Francisco,<br>
I think you could use the TRNBuild "exterior shading factor" to
model dirty windows. The user sets a value between 0 and 1 for a
particular window and solar radiation is reduced accordingly. Beam
and diffuse are both diminished by the same fraction.<br>
Kind regards,<br>
David<br>
<br>
<br>
On 6/22/2012 03:28, JUAN FRANCISCO BELMONTE TOLEDO wrote:
<blockquote cite="mid:F7258C16-4E7E-4DB5-9705-5A9F4DBBCCE8@mimectl"
type="cite">
<div dir="ltr" id="idOWAReplyText69198">
<div dir="ltr"><font color="#000000" face="Theano Modern"
size="3">Hello all.</font></div>
<div dir="ltr"> </div>
<div dir="ltr"><font face="Theano Modern">Is there a way
of modeling a glass window fouling in type 56 (constant
value, without considering cleanliness changes during the
simulation)?</font></div>
<div dir="ltr"> </div>
<div dir="ltr"><font face="Theano Modern">Greetings.</font></div>
<div dir="ltr"> </div>
</div>
<div dir="ltr" id="idSignature35736">
<div><font color="#000000" face="Arial">
<div style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"><em><span
style="FONT-STYLE: normal; FONT-FAMILY: 'Comic Sans
MS'; COLOR: blue; FONT-SIZE: 8pt; mso-bidi-font-style:
italic"><font size="1">Juan Francisco Belmonte Toledo</font></span></em><span
style="FONT-FAMILY: 'Comic Sans MS'; COLOR: blue;
FONT-SIZE: 8pt; mso-bidi-font-style: italic"><br>
</span></div>
<div style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"><span
style="FONT-FAMILY: 'Comic Sans MS'; COLOR: blue;
FONT-SIZE: 8pt; mso-bidi-font-style: italic"><font
size="1"><em><span style="FONT-STYLE: normal;
FONT-FAMILY: 'Comic Sans MS'; mso-bidi-font-style:
italic">Universidad de Castilla-La Mancha</span></em><br>
<em><span style="FONT-STYLE: normal; FONT-FAMILY:
'Comic Sans MS'; mso-bidi-font-style: italic">Campus
Universitario. Avda. de España, s/n</span></em><br>
<em><span style="FONT-STYLE: normal; FONT-FAMILY:
'Comic Sans MS'; mso-bidi-font-style: italic">02071
Albacete. Spain </span></em></font></span><span
style="FONT-FAMILY: 'Comic Sans MS'; FONT-SIZE: 8pt"><br>
</span></div>
</font></div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
TRNSYS-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:TRNSYS-users@cae.wisc.edu">TRNSYS-users@cae.wisc.edu</a>
<a class="moz-txt-link-freetext" href="https://mailman.cae.wisc.edu/listinfo/trnsys-users">https://mailman.cae.wisc.edu/listinfo/trnsys-users</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
</body>
</html>