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</o:shapelayout></xml><![endif]--></head><body lang=EN-IE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear Users,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am trying to validate a solar thermal system by comparing a measured data with modelled data obtained from TRNSYS simulation. However, I have found the percentage difference is huge. I have double checked all parameters which are the same as the real system. I am wondering if anybody has done any similar validation before? Would be possible if you could share your experience with me? The validation is critical for my study, which prove the accuracy of the software package also the modelling system set up. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thank you very much in advance.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Zhe Li<o:p></o:p></p></div><br clear=all> Tá an teachtaireacht seo scanta ó thaobh
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