Julien Marrec's profile - activity

Please do use an URI to set it to read-only instead to avoid problems when reruning simulation while sql file is open in

Please do yourself a favor and never use conn = sqlite3.connect(sql_path), as if you try to rerun your simulation while

Understanding Files ---------- Deleted Content ------------

Understanding Files ---------- Deleted Content ------------

Swap construction set by command line interface Hello, I want to simulate several cases of external wall thickness chang

Could you please retag your question using existing tags and the software you're using? Also a little bit more of contex

Actually better yet: go upvote the feature request on the Github askbot-devel#564

Cf askbot feature request here, which didn't get any traction since 2015. If you happen to have an Askbot account with s

Can you give an actual example (minimal if possible)? I'm having trouble reproducing it. We should move the conversation

Can you give an actual example (minimal if possible)? I'm having trouble reproducing it

If openstudio.exe is in your PATH, then you can just do openstudio.exe run .... To give the path to the OSW, either you

When you're using EnergyPlus or eQuest for example, your input file is a simple text file. During the course of a project, you'll often end up modifying your input file over and over again, as part of an iterative process, be it to debug, calibrate or improve accuracy.

Before long, if you haven't been really careful about backing up and naming files and keeping a list of the changes you've made in another file, you'll be crawling under a sea of poorly named files, unable to know what changes you've made between this and that files.

This is no different than writing computer code, and the programmers have tools to deal with version control / revision control / source control. I could quote Apache Subversion (SVN) and Git for example.

According to wikipedia, Revision control, also known as version control and source control is the management of changes to documents, computer programs, large web sites, and other collections of information. Each revision is associated with a timestamp and the person making the change. Revisions can be compared, restored, and with some types of files, merged.

It's a very handy thing: you'll get a complete track record or what you made (you can comment on what the change is too on some tools), rollback capacities, compare capabitilities, you can fork (for an ECM for example), etc.

Have people being using Revision control with success? What tools have you been using? (eg: Git/Github, TortoiseSVN, etc) How did you set them up to suit your modeling workflow?

Which branch/tag are you trying to build? current develop?

You can add Output:Variable objects to your IDF file to request specific variables. After a successful E+ run, you can o

You can add Output:Variable objects to your IDF file to request specific variables. After a successful E+ run, you can o

You can add Output:Variable objects to your IDF file to request specific variables. After a successful E+ run, you can o

I don't really want to have to guess which files (E+ IDF + EPW) exactly you are trying to run, so could you please give

May you help me to understand following warnings, please? Error file: Program Version,EnergyPlus, Version 8.5.0-c87e61b

May you help me to understand following warnings, please? Program Version,EnergyPlus, Version 8.5.0-c87e61b44b, YMD=2019

May you help me to understand following warnings, please? Program Version,EnergyPlus, Version 8.5.0-c87e61b44b, YMD=2019

(I don't even have eQuest installed anymore and I have no time to be more precise than this.)

For mine, run the eQSimParsing demonstration.ipynb notebook (type jupyter notebook in a terminal (CMD) in a folder that'

I have an outdated one here too: https://github.com/jmarrec/eQSimParsing

@MichaelDK please mark the answer as accepted then by clicking on the checkmark below the upvote/dowvote buttons. That h

What's up with these tags? Please use existing tags, and tag with the software you're using when appropriate. Do not tag

Given how simple your model is, do yourself and everyone who might want to help a favor and just share your OSM and EPW

Please delete this, it's not an answer. I added your picture to your original question.

Cooling load is not changing when I change Window to Wall Ratio I am facing problem to get cooling load for difference W

Case insentive with leading and trailing space trimming. So yes, " StringValue on that" is interpreted as "STRINGVALUE O

Use model.getClassNames to retrieve a list of objects of class ClassName, eg: first_walkin = model.getRefrigerationWalkI

first_walkin = model.getRefrigerationWalkInZoneBoundarys[0]

Under the simulation settings, turn Off the "Run for Sizing Periods", telling E+ it should not output the requested vari

If you click the link above (which links to the 'develop' branch), and search for 'addToNode' you get here: https://gith

I'd bet your object isn't a "Class" but "OptionalClass", eg it's zone a "ThermalZone" but an "OptionalThermalZone", whic

TL;DR: use the IDF::idfstr() method to get the string, then output that to a file once you're done. I doubt you are g

I doubt you are going to be critically bound with I/O here, so the quickest workaround is to save to a file then read it

You need 2.2.4 as stated in the Compatibility Matrix and you'll find it on the ruby archive page.

Which value are your looking at exactly? Do you have absolutely the same value? What about total EUI? Can you show at le

Cooling load is not changing when I change (Window to Wall Ratio)WWR I am facing problem to get cooling load for differe

Are you working on a network drive or cloud or something? The quickest thing you can do is to go delete the SQL file bef

Let's say you grab a ScheduleRuleset from your Model: In [1]: sch = m.getScheduleRulesetByName("Large Office Bldg Occ")

Let's say you grab a ScheduleRuleset from your Model: In [1]: sch = m.getScheduleRulesetByName("Large Office Bldg Occ")

You could look into Homer (paid software)

You could look into Homer

In EnergyPlus, Fan Pressure Rise is an input to most fan objects (e.g: Fan:ConstantVolume).

MEPs will usually give you External Static Pressure (ESP), and rarely Total Static Pressure (TSP).

Since what you should input in E+ is TSP (correct me if I'm wrong), are there any rules of thumb to estimate it from the ESP and basic knowledge of what filters and coils you have, or BHP? That would be useful In early design phases.

Can you paste the IDF snippet for your Cooling Tower Variable Speed 1, as well as any related CoolingTowerPerformance:XX

Can you paste the IDF snippet for your Cooling Tower Variable Speed 1, as w