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Julien,<br>
solar water heating systems with variable volume tanks are somewhat
rare - typically a constant volume tank is used. However, Type39 should
not be generating an "invalid floating point" error. Could you please
send me your *.tpf and any other files that I might need in order to
run your simulation?<br>
Thanks in advance,<br>
David<br>
<br>
<br>
Julien Leparoux wrote:
<blockquote
cite="mid:5bafe1980906150216h35bc61em7738b5a228f65655@mail.gmail.com"
type="cite">
<div>Hello,</div>
<div> </div>
<div>I would like to simulate a production of hot water with a
storage tank (type 39 Variable volume tank). Thus, in input tab of type
39, I entered a value 0 kg/hr for "Flow Rate to Load" because I would
like to simulate a closed storage tank for a first step.</div>
<div> </div>
<div>But when I run the simulation, TRNSYS generate an error "invalid
floating point operation" ? What does it mean ? and why I can't
simulate this setting ?</div>
<div> </div>
<div>I hope I was clear. Thank you</div>
<div> </div>
<div>Julien Leparoux</div>
<div>CSTB Nantes (France)</div>
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