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Julien Marrec's profile - activity

2020-01-29 07:14:43 -0600 commented answer Change all interior walls to air walls

Hello, this isn't an answer but a question. Please open a new question (and you can add a link to this one) instead! Tha

2020-01-29 07:13:30 -0600 commented question Missing required property 'fenestration_surface_name'**.

You probably can move that as an answer @mapascual. And thanks for helping.

2020-01-29 03:36:42 -0600 edited answer Fan:SystemModel missing in OpenStudio

FYI an update: I'm in the process of implementing Fan:SystemModel in OpenStudio. I just have a few kinks to work out, wh

2020-01-29 03:35:40 -0600 edited answer Fan:SystemModel missing in OpenStudio

FYI an update: I'm in the process of implementing Fan:SystemModel in OpenStudio. It should hopefully be available for Op

2020-01-29 03:34:47 -0600 commented question Missing required property 'fenestration_surface_name'**.

I see, it's a plugin developed by Efinovatic (https://www.efinova.es/energyPlus/#1). @mapascual you probably developed i

2020-01-29 03:34:10 -0600 commented question Missing required property 'fenestration_surface_name'**.

@mapascual Could you help out please? (or @ecoeficiente if you have used SG Save before).

2020-01-29 03:30:23 -0600 answered a question Fan:SystemModel missing in OpenStudio

I'm in the process of implementing Fan:SystemModel in OpenStudio. It should hopefully be available for OpenStudio 3.0 re

2020-01-28 15:07:00 -0600 commented question Optical depths for the ASHRAE Clear Sky Model

A more up to date link, which includes a section on revised coefficients (ASHRAETau2017): https://bigladdersoftware.com/

2020-01-28 15:04:40 -0600 commented question Optical depths for the ASHRAE Clear Sky Model

ASHRAE Handbook - Fundamentals, 2017, Chapter 14. Perhaps that includes a link to the ASRHAE Research project that devel

2020-01-28 15:01:51 -0600 commented question Optical depths for the ASHRAE Clear Sky Model

A more up to date link: https://bigladdersoftware.com/epx/docs/9-2/engineering-reference/climate-calculations.html#ashra

2020-01-28 14:48:38 -0600 commented question Missing required property 'fenestration_surface_name'**.

Host it somewhere (google drive, dropbox, wetransfer, gist) and paste a link to the OSM. I don't know what you mean by "

2020-01-28 10:09:13 -0600 commented question FaultModel is not working as expected for V8.7 and V8.8

Fixed via https://github.com/NREL/EnergyPlus/pull/6778

2020-01-28 10:09:02 -0600 commented question FaultModel is not working as expected for V8.7 and V8.8

https://github.com/NREL/EnergyPlus/issues/6422

2020-01-28 07:03:47 -0600 edited question Air cooled chilled water plant with freecooling in openstudio

Air cooled chilled water plant with freecooling in openstudio Dear, In a simulation of chilled water plant, one chiller

2020-01-28 06:58:43 -0600 commented question Enable ZoneProperty:UserViewFactors:bySurfaceName

SolarShading::CHKBKS is called when solarDistribution is FullInteriorExterior (hence why it tells you that can switch to

2020-01-28 06:58:11 -0600 commented question Enable ZoneProperty:UserViewFactors:bySurfaceName

SolarShading::CHKBKS is called when solarDistribution is FullInteriorExterior, regardless or whether you enter view fact

2020-01-28 06:54:26 -0600 commented question Enable ZoneProperty:UserViewFactors:bySurfaceName

(to be clear: OpenStudio now supports adding custom view factors via the model API, not calculating them).

2020-01-28 03:13:07 -0600 commented question Enable ZoneProperty:UserViewFactors:bySurfaceName

Have your thoroughly checked your geometry to see what's going one with the specific vertices it's mentioning?

2020-01-28 03:12:27 -0600 edited question Enable ZoneProperty:UserViewFactors:bySurfaceName

Enable ZoneProperty:UserViewFactors:bySurfaceName Hello, I´m working to get the ZoneProperty:UserViewFactors:bySurfaceN

2020-01-28 03:10:40 -0600 commented question Enable ZoneProperty:UserViewFactors:bySurfaceName

You are probably aware, but others might not: ZonePropertyUserViewFactorsBySurfaceName was added recently to OpenStudio.

2020-01-28 02:56:37 -0600 commented question Missing required property 'fenestration_surface_name'**.

Welcome Maria, You can start by giving us more information so we get a shot at actually figuring out what going on :) Ca

2020-01-28 02:55:53 -0600 edited question Missing required property 'fenestration_surface_name'**.

Missing required property 'fenestration_surface_name'**. Hello, I am working with the OpenStudio energetic modeling soft

2020-01-28 02:55:44 -0600 commented question Missing required property 'fenestration_surface_name'**.

Welcome Maria, You can start by giving us more information so we get a shot at actually figuring out what going on :) Ca

2020-01-28 02:53:21 -0600 commented question How is Demand Controlled Ventilation applied without a Controller:MechanicalVentilation object?

Default applying DCV if you have no Controller:MechanicalVentilation seems very counter-intuitive to me. I would have ex

2020-01-27 10:22:04 -0600 commented question energyplus source code output

Yeah it probably just needs a call to SetupOutputVariable (from the comment in the section you linked to, it looks like

2020-01-27 10:20:55 -0600 commented question energyplus source code output

Yeah it probably just needs a call to SetupOutputVariable, so you'd need to rebuld

2020-01-27 10:18:47 -0600 commented question DHW simulation w/ solar panels + diesel boiler

I don't get the Sizing:Plant for DHWLoop_SS (what are your naming conventions? SS = Source Side, DS =?), design exit tem

2020-01-27 10:14:00 -0600 commented question How is Demand Controlled Ventilation applied without a Controller:MechanicalVentilation object?

I assume you got the file from here (a link is always nice, so we don't have to track it down). Then what did you do? Ru

2020-01-25 16:02:43 -0600 commented question Why doesn't the EnergyPlus Environment:Site Wind Speed correspond to the wind speed in the epw weather file?

Add Site Wind Speed as a Output:Variable and check if that lines up with EPW. It should be just fine. This variable is r

2020-01-22 09:45:56 -0600 edited answer Optimal number of parallel EnergyPlus simulations on multi-core machine

My usual start point for that type of stuff is nproc - 2, so n# of threads minus 2, in your case that'd be 14. In pytho

2020-01-21 08:39:25 -0600 answered a question Optimal number of parallel EnergyPlus simulations on multi-core machine

My usual start point for that type of stuff is nproc - 2, so n# of threads minus 2, in your case that'd be 14. In pytho

2020-01-17 05:31:57 -0600 commented question Add Ideal Loads Air System

(The developers (of energyplus and openstudio at least) watch these specific tags to provide support, that's why we ofte

2020-01-17 05:31:45 -0600 commented question Add Ideal Loads Air System

(The developers of energyplus and openstudio watch these specific tags to provide support, that's why we often insist on

2020-01-17 05:30:25 -0600 answered a question Add Ideal Loads Air System

You're missing the ZoneHVAC:EquipmentList, and probably the ZoneHVAC:EquipmentConnections. Take a look at the example

2020-01-17 05:27:04 -0600 commented question Add Ideal Loads Air System

Please try to tag your question with the software you're using (EnergyPlus).

2020-01-14 05:54:54 -0600 commented answer Choose OpenStudio template without SketchUp plug-in?

@pajordan mark the answer as accepted if it solved your problem please. That way the thread gets flagged as so.

2020-01-14 05:48:48 -0600 commented question Floor-Plan-Editor with Mapfunction

Please tag with the software you use.

2020-01-11 07:32:48 -0600 commented question Getting Conflict between unique node names and plantloop supply and demand inlet outlet names

Glad you solved it. You can move your comment as an answer and accept that.

2020-01-10 15:38:15 -0600 commented question Getting Conflict between unique node names and plantloop supply and demand inlet outlet names

Without having your IDF file or a schematic of your plant loop, hard to tell. I suggest you read carefully the Plant App

2020-01-10 15:35:24 -0600 edited question Getting Conflict between unique node names and plantloop supply and demand inlet outlet names

Getting Conflict between unique node names and plantloop supply and demand inlet outlet namest I get the following messa

2020-01-10 02:23:31 -0600 edited question Openstudio failed when usingLow Temp Radiant Const Flow

Openstudio failed when usingLow Temp Radiant Const Flow On this forum I have already read several articles on this topic

2020-01-10 02:21:26 -0600 edited question Failed to match against any enum values

Failed to match against any enum values When I update IDF from 8.7.0 Version to 9.0.1 Version, running 9.0.1 version has

2020-01-10 02:21:08 -0600 answered a question Failed to match against any enum values

This error tells you that you have a field with \type choice that has a value that isn't listed as a valid choice, here

2020-01-07 02:30:49 -0600 commented question How to create an openstudio python bindings docker file?

We need to do some cleanup for sure in the wiki, which will happen before the official OpenStudio 3.0 around April 2020.

2020-01-07 02:22:52 -0600 commented question measure to create AHARAE 90.1 System 7

Probably https://bcl.nrel.gov/node/82782. The measure is likely trying to delete something that was already deleted and

2020-01-02 02:30:01 -0600 answered a question EnergyPlus - Laptop/Computer Specifications

It's a rather vague question, but I'll give you some pointers / important information to consider. Run EnergyPlus in Pa

2019-12-18 10:53:18 -0600 commented question OpenStudio 2.9.1 crash on startup

@Erik Kolderup, let's move the convo to github where we can freely exchange information and aren't limited by the Q&

2019-12-17 03:28:15 -0600 commented question I want to simulate 2ZoneDataCenterHVAC in energyplus for an entire year, but by default it only simulates for 14 days, How to do so?

Duplicate of https://unmethours.com/question/41863/how-to-simulate-for-365-days-currently-it-is-only-doing-simulation-fo

2019-12-17 03:26:40 -0600 commented answer Sorting a macro-generated IDF

Two cents: track your IDF files with version control (as you should) using Git for eg. That way you can always revert ch

2019-12-17 03:23:25 -0600 answered a question How to simulate for 365 days, currently it is only doing simulation for 18 days (at intervals of 20 days)?

Make sure the SimulationControl object has the field Run Simulation for Weather File Run Periods enabled, eg: Simulatio