Re: [EnergyPlus_Support] Re: Material & Material:NoMass

[Linda Lawrie <linda@xxxxxxxxxxxxxx>]

That is a problem that is being worked on for the next
release.

At 10:18 AM 2/22/2012, CleanTech Analytics wrote:

Also I have noticed that the finite difference algorithm for simulating Phase Change Materials does not converge when any materials no mass are used.

On Wed, Feb 22, 2012 at 8:07 AM, Linda Lawrie <linda@xxxxxxxxxxxxxx> wrote:

 

That is correct, if you have some layers with nomass, the whole construction will still be okay (providing thermal mass properties to the building) if they are using the "regular" properties.

At 09:02 AM 2/22/2012, Jean marais wrote:

just that layer has no mass, not the whole contruction...? I.e. I assume that a no mass layer does not nullyfy the internalmass of the entire contruction, right?

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



This document may contain valuable information proprietary to CleanTech Analytics which is private and confidential. It may not be shared, copied, stored or transmitted in any form without the prior written consent of CleanTech Analytics

__._,_.___

Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx

The primary EnergyPlus web site is found at:
http://www.energyplus.gov

The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/

Attachments are currently allowed but be mindful that not everyone has a high speed connection.  Limit attachments to small files.

EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.

Your email settings: Individual Email|Traditional
Change settings via the Web (Yahoo! ID required)
Change settings via email: Switch delivery to Daily Digest | Switch to Fully Featured
Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe

__,_._,___