As to the floor...that should be fine, as long as the boundry condition is set to outdoors. This is known as an external floor and is common as the first floor of a highrise on parts of the perimeter zones.<br><br>Doors are a bit more tricky. You could split your wall into 4 sections, the middle one being the "door" and assign this surface the door properties...or you could draw a window and try replicate door properties.<br>
<br><div class="gmail_quote">On 6 July 2012 03:50, Nicholas Dumoulin <span dir="ltr"><<a href="mailto:nicholas.dumoulin@ontariosd.ca" target="_blank">nicholas.dumoulin@ontariosd.ca</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word">Hello,<div><br></div><div>I am an engineering student new to using trnsys and here are my two issues right now.</div><div><br></div><div>First I would like to simulate a couple of doors that would have different materials from the external walls. I have tried several different things in the sketch up trnsys 3d plugin but every time I import it into trnsys it is taken out and I simply have a single external wall. </div>
<div><br></div><div>The second issue is that the building I am simulating will be off the ground on piers. I do not fully understand what impacts the boundary conditions on the "floor" orientation does. I ideally want to have the heat transfer functions of my floor orientation to be based off of the outdoor air temperature and conditions.</div>
<div><br></div><div>Any help with this would be most appreciated</div><span class="HOEnZb"><font color="#888888"><div><br></div><div><br></div><div>
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<div>Nicholas Dumoulin</div><div><br></div><div><br></div><div><br></div><div><div><br></div></div></div></span></div></span></div></span></div></span></div></span></div></span></span></div></span></span></span></span></span></div>

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