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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have strange issue.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I carried out measurements of empty (without occupants) single family house (indoor temperature-different rooms and outdoor temperature) in December.<o:p></o:p></p><p class=MsoNormal>Then I have:<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>1)<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>prepared model of building (TRNBuild+TRNFlow),<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>2)<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>found, in Meteonorm file (*.TM2) form my city, the week with similar outdoor temperatures (also in December) to compare my simulation results (with this week as outdoor condition) and measurement to check my model. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>There is agreement between measure rooms temperatures and simulated rooms temperatures.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>But last time I get complete measurements data (outdoor temperature, relative humidity, radiation, wind…) for period of my measurements for close place to the investigated house. So, I decide to check my model using this new, more accurate, data.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>And it’s appeared that results are completely different, although meteo data are quite similar.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Do you how it could happen?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I enclose 2 couples of files (<i>tmy2</i>- weather file from TRNSYS, <i>pila</i>- weather file from real time):<o:p></o:p></p><p class=MsoNormal>- to compare in and out temperature (zone temperature-left y-axis, outdoor temperature right Y-axis).<o:p></o:p></p><p class=MsoNormal>- compare radiation.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Kind regards,<o:p></o:p></p><p class=MsoNormal>Karol<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>------------------------------------------------<o:p></o:p></p><p class=MsoNormal>Karol Bandurski MSc.<o:p></o:p></p><p class=MsoNormal><span lang=PL style='background:white'><a href="http://www.ee.put.poznan.pl/" target="_top"><span lang=EN-US style='color:windowtext;text-decoration:none'>Institute of Environmental Engineering</span></a></span><span style='background:white'><o:p></o:p></span></p><p class=MsoNormal><span style='background:white'>Poznan University of Technology<o:p></o:p></span></p><p class=MsoNormal><span lang=PL style='background:white'><a href="http://www.put.poznan.pl/~karol.bandurski"><span lang=EN-US style='color:blue'>www.put.poznan.pl/~karol.bandurski</span></a></span><span style='background:white'><o:p></o:p></span></p><p class=MsoNormal><span lang=PL style='background:white'><a href="http://www.ee.put.poznan.pl/"><span style='color:blue'>www.ee.put.poznan.pl</span></a><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>