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 May 4, 2019
Reply by Dennis M Carlton

Diva for grasshopper Irradiation Unit

I`m trying to simulate the daily irradiation in a plane, everything runs fine, though when I get my results they are always in KWh/m2. My…

Started by Alexandre Reis Felippe

2 Feb 8, 2019
Reply by Tolik

.epw files... (.dry)

Hey! Does anybody knows if it is possible to convert a .dry (Design Reference Year) file to .epw? dry file: http://www.sbi.dk/download/bsi

Started by Thomas Perkov

10 Jan 17, 2019
Reply by Malthe H

My simulation runs in infinite loop, and won't stop until I close Grasshopper and Rhino

Hi, everyone, I'm trying to simulate an office building that has staright and curved walls and windows as well. I've used Diva for grasshop…

Started by CD2005

2 Nov 5, 2018
Reply by Frank Gergaud

Reload previous simulation data

I have run multiple point-in-time illuminance calc-grids in DIVA for Grasshopper. I have saved the files in separate folders. Is there anyw…

Started by Rauland Schaat

5 Oct 15, 2018
Reply by Frank Gergaud

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


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