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Re: [EnergyPlus_Support] Green Roof / EcoRoof





Yes, the conduction finite difference algorithm works for Ecoroofs..
I would advise you to check out the example file titled "Ecoroof Orlando", as well as use Version 7.1 as it has an improved finite difference algorithm from the V7 version.

Best of luck-


Jeremiah D. Crossett
CleanTech Analytics
503-688-8951
www.cleantechanalytics.com


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On Sun, Jun 17, 2012 at 8:40 PM, Aloysius <aloysiusdecruz2004@xxxxxxxxx> wrote:
 

Dear all,

I have a question about the EcoRoof model in EnergyPlus; may be development community can help me answer.

The EnergyPlus Engineering Reference (ver Oct13, 2011) on EcoRoof model is says:

'The ability to track moisture-dependent thermal properties is not implemented yet due to
stability issues in the CTF scheme, but is under development for use with the finite difference solution scheme made available in EnergyPlus starting in version 2'

Is this implemented in e+ v7?

Thank you for your help.

Aloysius Decruz
University of Nottingham
Ningbo, China.




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