Julien Marrec's profile - activity

When you have a lot of glazing and are following ASHRAE Appendix G, you might have to reduce the glazing area in the baseline model to be no more than 40%, respecting the proportion of the proposed model for each orientation.

I see two ways of doing this:

• Add windows on all exterior (non-adiabatic) walls, and set a WWR ratio by facade. This would be akin to using the OS/sketchup measure "Set Window to Wall Ratio")
• Downsize your existing windows in order to be at 40% WWR overall

I'm leaning strongly towards the second option, but I might have missed something.

What do you say?

Please mark the answer as accepted so the thread is mark as resolved (click the Check mark next to my answer below the U

Looking at the workflow.osw, "seed_file" : "../000 - \u039e\u0395\u039d\u039f\u0394\u039f\u03a7\u0395\u0399\u039f.osm",,

You need to change directory to where you clone the git repository obviously :) cd /path/to/EnergyPlus && git re

Looking at the workflow.osw, "seed_file" : "../000 - \u039e\u0395\u039d\u039f\u0394\u039f\u03a7\u0395\u0399\u039f.osm",,

Lookin at the workflow.osw, "seed_file" : "../000 - \u039e\u0395\u039d\u039f\u0394\u039f\u03a7\u0395\u0399\u039f.osm",,

I agree EMS/PythonPlugin is probably the way to go, to eliminate the preprocessing step (at the cost of an increase in s

Share the OSM model and EPW please. Alternatively, try with https://github.com/openstudiocoalition/OpenStudioApplicatio

Put a higher load in the zone. Such as an ElectricEquipment or an ElectricEquipment:ITE:AirCooled. If you take Electric

CentOS is not officially supported. What are you trying to do? Just run E+ on centos? If so, for OpenStudio SDK we have

Could you tell us exactly what distribution of Linux you use? And the compiler and version you use? Eg output of this:

Could you tell us exactly what distribution of Linux you use? And the compiler and version you use? Eg output of this:

Could you tell us exactly what distribution of Linux you use? And the compiler and version you use? Eg output of this:

Error: call of overloaded ‘to_ubjson(json&, std::ofstream&)’ is ambiguous I'm trying to build EnergyPlus on my l

cf: PlantLoop_Impl::createTopology PlantLoop_Impl::addSupplyBranchForComponent

cf: * PlantLoop_Impl::createTopology * PlantLoop_Impl::addSupplyBranchForComponent

add_xx are helpers from https://github.com/NREL/OpenStudio-resources/tree/develop/model/simulationtests/lib addToNode d

PlantLoop::addDemandBranchForComponent is indeed the canonical way to connect a coil to the demand side of a PlantLoop,

@atmaca, please mark Eric's answer above as accepted then (click the checkmark to make it green)

Try to turn off the systems that supply the heating/cooling. For eg loops can have an AvailabilityManager:Scheduled. Fo

If you could please report feedback and bugs for the sketchup plugin directly on github that'd be great! https://github.

If you mean to report what you clearly think is a bug, don't do it here please, go directly to https://github.com/openst

If you mean to report what you clearly think is a bug, don't do it here please, go directly to https://github.com/openst

It appears to be up now. Can you try again and let me know if it works? If it doesn't try restarting the computer to get

Try to turn off the systems that supply the heating/cooling. For eg loops can have an AvailabilityManager:Scheduled

The IDFVersionUpdater GUI simply calls the each individual fortran utilities called TransitionV-X-X-X-to-Y-Y-Y, eg Trans

The IDFVersionUpdater GUI simply calls the each individual fortran utilities called TransitionV-X-X-X-to-Y-Y-Y, eg Trans

Apply the measure to your model using the Apply Now feature, then go and rename them in the OS App by clicking on the do

This is probably mistitled, the OS App has nothing to do with it. But rest assured I do understand how it is hard to pin

Please note that the Windows installers for the OpenStudioApplication are now digitally signed since the 1.3.0 release (

Please note that the Windows installers for the OpenStudioApplication are now digitally signed since the 1.3.0 release,

Captain obvious here! You should upgrade to OpenStudioApplication 1.3.1 (which is a bug fix for 1.3.0) so that it suppor

Make sure you're not plotting the Design Days run periods in addition to your actual annual run period.

Unrelated, but what did you use to make the drawing/schematics please @Keigo?

Thanks for opening https://github.com/NREL/openstudio-model-articulation-gem/issues/93 (putting it for reference).

Is line 1320 the same as this one? https://github.com/NREL/openstudio-model-articulation-gem/blob/e3046799fb66cb9ef15bfe

This should probably be marked as the accepted answer now

I'm not aware of any tool that does that automatically. But the definitive list of changes made to output is in here: ht

Duplicate of https://unmethours.com/question/26422/how-to-model-calculate-a-two-axis-tracking-pv-in-openstudio-or-energy

OpenStudio has a measure called "View Data" which produces a 3D model that you can interact with and allows visualizing

Perhaps https://github.com/NREL/OpenStudio-analysis-gem ?

I have a fair amount of Measures each with several measure options, and therefore do not wish to create the various design alternatives by hand as it would be too tedious. I wish to compute the different permutations based on some inner logic like "Measure A" and "Measure B" are actually alternatives for the same Energy Efficiency Measure (EEM) so they should be treated as such.

Now that PAT 2.x has be revamped and seems to use a JSON format, can I script it? I guess I need to modify pat.json, but I'm wondering if I can specifically use OpenStudio's API for this or if I need to just treat the JSON file like any other?

If I have to change the JSON itself, how can I set some parameters such as $$hashKey for designAlternatives etc.?

Duplicate of https://unmethours.com/question/67469/radiant-unmet-hour/