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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Hi Ahmed,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">See a way to write & test this equation here, using the simulation hour as input for y and displaying the result to a plotter.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><img width="1010" height="967" style="width:10.5208in;height:10.0729in" id="Picture_x0020_1" src="cid:image001.png@01D21334.0BF63E40"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">Note that this equation is not valid for y < 0, maybe why you are getting an error.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Kind regards,</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
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<b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Alastair McDowell</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:black">Engineering Consultant</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<b><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:black">Energy Analysis & Engineering</span></b><span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:black"> – Enabling innovation for a sustainable future</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white">
<span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:black">T: +61 450 600 842</span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
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<span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:black">E: <a href="mailto:alastair.mcdowell@energyae.com" target="_blank">alastair.mcdowell@energyae.com</a></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
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<span style="font-size:9.0pt;font-family:"Calibri",sans-serif;color:black">608 Harris St Sydney NSW 2007 Australia | <a href="http://www.energyae.com/" target="_blank">http://www.energyae.com</a></span><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> TRNSYS-users [mailto:trnsys-users-bounces@lists.onebuilding.org]
<b>On Behalf Of </b>ahmed serageldin via TRNSYS-users<br>
<b>Sent:</b> Tuesday, September 20, 2016 11:16 AM<br>
<b>To:</b> Hsein Moussawi <hsein_moussawi@hotmail.com>; TRNSYS users mailing list at OneBuilding.org <trnsys-users@lists.onebuilding.org><br>
<b>Subject:</b> Re: [TRNSYS-users] How to write this equation in trnsy<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">thanks all<o:p></o:p></p>
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<p class="MsoNormal">but i tried ^ and ** with negative power value it give me error <o:p></o:p></p>
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<p class="MsoNormal">run-time error M6201:MATH<o:p></o:p></p>
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<p class="MsoNormal">so what cani do to write this equation <o:p></o:p></p>
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<o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt">Yours sincerely;</span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt">Eng: Ahmed Mohamed Awad<o:p></o:p></span></b></p>
<p class="MsoNormal"><b>Ph.D student</b><o:p></o:p></p>
<p class="MsoNormal"><b>Energy Resources Engineering Department(ERE)</b><o:p></o:p></p>
<p class="MsoNormal"><b>Egypt-Japan University of Science and Technology(EJUST)</b><o:p></o:p></p>
<p class="MsoNormal"><b>Mob:+2010-65078029</b><o:p></o:p></p>
<p class="MsoNormal"><strong><span style="font-size:10.0pt">Email: <span style="color:#0B5394"><a href="mailto:heba_abadi@hotmail.com" target="_blank"><span style="color:#1155CC">ahmedawadserageldin@gmail.com</span></a> - <a href="mailto:heba.abbadi@ejust.edu.eg" target="_blank"><span style="color:#1155CC">ahmed.serageldin@ejust.edu.eg</span></a></span></span></strong><o:p></o:p></p>
<p class="MsoNormal"><strong><span style="font-size:10.0pt">Website: <span style="color:#1155CC"><a href="mailto:heba.abbadi@ejust.edu.eg" target="_blank"><span style="font-size:9.5pt;color:#1155CC">www.ejust.edu.eg</span></a></span></span></strong><o:p></o:p></p>
<p class="MsoNormal"><strong><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#CC0000">P.O. Box 179, New Borg El-Arab City, Postal Code 21934, Alexandria, Egypt</span></strong><o:p></o:p></p>
<p><span style="font-size:10.0pt;font-family:Webdings;color:green">P</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:blue"> </span><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:green">Please consider the environment
and don't print this e-mail unless you really need to.</span></b><span style="font-size:9.5pt"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Mon, Sep 19, 2016 at 7:25 PM, Hsein Moussawi via TRNSYS-users <<a href="mailto:trnsys-users@lists.onebuilding.org" target="_blank">trnsys-users@lists.onebuilding.org</a>> wrote:<o:p></o:p></p>
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<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">I am so sorry Ahmed, I meant the ** instead.<o:p></o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">And thanks for C K Lee for the correction.<o:p></o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="color:black">------------------------------------------------------------------<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="color:black">Houssein Al Moussawi<br>
PhD Joint Student<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="color:black">University of Caen Normandy & Lebanese University<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt;background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"> Hsein Moussawi via TRNSYS-users <<a href="mailto:trnsys-users@lists.onebuilding.org" target="_blank">trnsys-users@lists.onebuilding.org</a>><br>
<b>Sent:</b> Sunday, September 18, 2016 5:10 PM<br>
<b>To:</b> ahmed serageldin; TRNSYS users mailing list at OneBuilding.org<br>
<b>Subject:</b> Re: [TRNSYS-users] How to write this equation in trnsy</span><span style="font-family:"Calibri",sans-serif;color:black">
<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"> <o:p></o:p></span></p>
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<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Try this form:<o:p></o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">x = 2*(y)exp(-0.2)+3<o:p></o:p></span></p>
<p style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="color:black">------------------------------------------------------------------<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="color:black">Houssein Al Moussawi<br>
PhD Joint Student<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="color:black">University of Caen Normandy & Lebanese University<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt;background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"> ahmed serageldin via TRNSYS-users <<a href="mailto:trnsys-users@lists.onebuilding.org" target="_blank">trnsys-users@lists.onebuilding.org</a>><br>
<b>Sent:</b> Sunday, September 18, 2016 8:57 AM<br>
<b>To:</b> <a href="mailto:trnsys-users@lists.onebuilding.org" target="_blank">trnsys-users@lists.onebuilding.org</a><br>
<b>Subject:</b> [TRNSYS-users] How to write this equation in trnsy</span><span style="font-family:"Calibri",sans-serif;color:black">
<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"> <o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Dear all
<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">I try to write this equation in simulation studio but it didnot work<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">x = 2*y^-0.2+3<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">please help me to write this equation<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><b><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black">Yours sincerely;</span></b><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></b></p>
<p class="MsoNormal" style="background:white"><b><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black">Eng: Ahmed Mohamed Awad<o:p></o:p></span></b></p>
<p class="MsoNormal" style="background:white"><b><span style="font-family:"Calibri",sans-serif;color:black">Ph.D student</span></b><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><span style="font-family:"Calibri",sans-serif;color:black">Energy Resources Engineering Department(ERE)</span></b><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><span style="font-family:"Calibri",sans-serif;color:black">Egypt-Japan University of Science and Technology(EJUST)</span></b><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><b><span style="font-family:"Calibri",sans-serif;color:black">Mob:+2010-65078029</span></b><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><strong><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black">Email: </span></strong><strong><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:#0B5394"><a href="mailto:heba_abadi@hotmail.com" target="_blank"><span style="color:#1155CC">ahmedawadserageldin@gmail.com</span></a> - <a href="mailto:heba.abbadi@ejust.edu.eg" target="_blank"><span style="color:#1155CC">ahmed.serageldin@ejust.edu.eg</span></a></span></strong><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><strong><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black">Website: </span></strong><strong><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:#1155CC"><a href="mailto:heba.abbadi@ejust.edu.eg" target="_blank"><span style="font-size:9.5pt;color:#1155CC">www.ejust.edu.eg</span></a></span></strong><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><strong><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#CC0000">P.O. Box 179, New Borg El-Arab City, Postal Code 21934, Alexandria, Egypt</span></strong><span style="font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p style="background:white"><span style="font-size:10.0pt;font-family:Webdings;color:green">P</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:blue"> </span><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:green">Please
consider the environment and don't print this e-mail unless you really need to.</span></b><span style="font-size:9.5pt;font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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_______________________________________________<br>
TRNSYS-users mailing list<br>
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<a href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org" target="_blank">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a><o:p></o:p></p>
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