DIVA-Grasshopper (Classic) (308)

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HVAC System

Dears I need to use split AC units in my simulation. How can I adjust the simulation settings for for using AC unit or Chiller for Cooling…

Started by Hossam Wefki

1 Apr 9
Reply by Dennis M Carlton

Thermal analysis of interior shading using Viper Grasshopper

Hi everyone,  I had a problem in simulating the thermal effect of an interior screen shading using Grasshopper. I am calculating the coolin…

Started by fatma fathy

0 Apr 4, 2017

Start Diva+Galapagos UDI simulation

Hi, someone has an example of how can I do a Diva+Galapagos simulation? I'm having problems to start the simulation, once Diva is on (toogl…

Started by Rafael Cartana

3 Jan 13, 2017
Reply by Hossam Wefki

Variable U-Vlue

Dear All Good Day What is the possibility of add construction special material to represent an R-value (variable or slider) for wall (as…

Started by Hossam Wefki

3 Jan 12, 2017
Reply by Hossam Wefki

Grid Analysis not square in shape

Hi, I ran simulations of a space to get Grid analysis results and the results show the grid with some triangulation. Do you know how to fi…

Started by Bo Jung

0 Oct 15, 2016

Creating and adding new material for Diva thermal analysis.

Hi I was wondering how to create and add a new material to the existing library. I want to create a wall construction with concrete wall +…

Started by Harshad Shitolé

3 Sep 30, 2016
Reply by Rana Bahaa

ds_el_lighting.exe stopped working

Hi All, I am trying to do an optimization using galapagos for a screen design using climate based metrics. After 3 different simulations I…

Started by mohamed.aly

7 Aug 26, 2016
Reply by Mathias Sonderskov

DIVA Viper shade component

Hello, I'm using DIVA for GH (version 4 beta) to study the impact of road surface reflectivity on building energy consumption. I created…

Started by Stella

4 Jun 14, 2016
Reply by Jon Sargent

Glazing Issue (Diva 3 and DA)

Hello, I have a simple script that works with no errors or warnings etc. yet the result seems odd to me: the windows on the east side (righ…

Started by KV

5 Jun 11, 2016
Reply by Jon Sargent

ies files dont seem to be working- ERROR file not found/line 128

Hello , My first attempt to try the ies seemed to work lovely. Since my first try i cant seem to make anything work now. All my other ies…


2 Jun 10, 2016


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