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Discussions Replies Latest Activity

Daysim vs. EnergyPlus vs. measurements

Dear all, I am trying to calculate incident solar radiation on the south facade with DAYSIM irradiance sensors and also EnergyPlus, while…

Started by MMeshkinkiya

0 Jan 22

Lux instead of cd/m2 in grasshopper falsecolour image

Hi, Please tell me how to change final falsecolour image's heading in a results column(in grasshopper DIVA). I want to display lux, instea…

Started by Farid Abdulov

8 Jan 3
Reply by Vikram

ASE calculation in Diva

For ASE calculations, LM-83 prescribes that "only the direct beam from the sun is accounted for" (which, if I understand correctly, means n…

Started by Alejandra Menchaca

0 Dec 4, 2017

Climate Based Metrics - Spatial Daylight Autonomy/Annual Sunlight Exposure

Hello. I am currently using DIVA with Rhino5.  I have used DIVA on previous occasions to run a few different metrics but I do not have any…

Started by Maya Pacana-Bredenkamp

0 May 16, 2017

DAYSIM Hourly Illuminance Data - Interval average or spot check?

Hello, My question is regarding the DAYSIM illuminance output file (.ill) data. In particular, say I run a simulation at 60-min interval a…

Started by Zachary Burgoyne

2 Feb 21, 2017
Reply by Zachary Burgoyne

Use of performance analysis tools, like DIVA, in the design process.

Hello,  I am a student of the MArch. In Digital Architecture and Tectonics from the University of Nottingham. I am currently developing a…

Started by Michelle Sido Hawli

0 Dec 27, 2016

Radiation Map - Hourly Simulation Error

Hi there, I'm new at DIVA/RHINO and I'm having some trouble running the daysim-based hourly method to obtain the radiation map on a bifaci…

Started by Sofia Ganilha

11 Dec 12, 2016
Reply by Sofia Ganilha

Radiance is freaking out.

Hey DIVA team- i've run into an interesting, and seemingly frustrating issue. I'm studying a vertical courtyard with reflectors at the top…

Started by Dan Weissman

5 Dec 7, 2015
Reply by Dan Weissman

External Glare

Hi Alstan, I have a question regarding metrics to measure glare potential, but for an external environment. I was looking at this page he…

Started by Saurabh Shrestha

2 Nov 23, 2015
Reply by Saurabh Shrestha

Annual point illuminance - converting Diva results to IES VE 'ill' file

Hi All, Together with colleague from the mechanical team we would like to investigate different façade glass parameters configuration (g a…

Started by Pawel Karwat

7 Nov 23, 2015
Reply by Mads Mårbjerg


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