Announcing Archsim

DIVA 4.0 beta will debut here soon.

We are pleased to announce that Archsim - the multi-zone energy simulation plugin for Grasshopper - is now part of the DIVA environmental performance analysis suite. Starting with DIVA 4.0, Grasshopper users will be able to seamlessly combine annual daylight availability and glare analysis with thermal simulation studies for fully conditioned and naturally ventilated buildings.

Welcome

What is DIVA-for-Rhino?

DIVA-for-Rhino is a highly optimized daylighting and energy modeling plug-in for the Rhinoceros - NURBS modeler. The plug-in was initially developed at the Graduate School of Design at Harvard University and is now distributed and developed by Solemma LLC. DIVA-for-Rhino allows users to carry out a series of environmental performance evaluations of individual buildings and urban landscapes including Radiation Maps, Photorealistic Renderings, Climate-Based Daylighting MetricsAnnual and Individual Time Step Glare Analysis, LEED and CHPS Daylighting Compliance, and Single Thermal Zone Energy and Load Calculations.

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Forum

Fatal Error in Thermal Simulation

Started by Jakob91 in DIVA-Rhino (version 3.0). Last reply by N.A. Valdes 18 hours ago. 4 Replies

Hello,when running a thermal simulation E+ crashes and I get this error message…Continue

microsoft VBScript runtime error

Started by Leela Shanker in DIVA-Rhino (version 3.0) on Saturday. 0 Replies

Getting the following error and cannot run results of calcs for Spatial Daylight Analysis.Microsoft VBScript runtime errorOverflor: 'CInt'Line 121Any thoughts? It worked once. Following that, choosing additional surfaces for nodes or even returning…Continue

Tags: error, runtime

Reload previous simulation data

Started by Rauland Schaat in DIVA-Grasshopper. Last reply by Rauland Schaat on Saturday. 2 Replies

I have run multiple point-in-time illuminance calc-grids in DIVA for Grasshopper. I have saved the files in separate folders. Is there anyway to reload previous calc-grid simulations in grasshopper/DIVA? I am trying to automate the generation of…Continue

Create One Node for Exterior Illuminace Check

Started by Federico in DIVA-Rhino (version 3.0). Last reply by J. Alstan Jakubiec on Saturday. 3 Replies

Hi,I would like to set one node right in the middle of a window, to check the value of the illuminance reaching the surface.I tried to create nodes in different ways but I always end up with at least two of them.Is there a way to create just one…Continue

Double Skin Facade Thermal analysis

Started by N.A. Valdes in DIVA-Rhino (version 3.0) on Saturday. 0 Replies

Hi,How do you model a double skin facade for a single room (office) thermal analysis? I just started using the software and I am getting familiarized with as how to model the geometry for a correct thermal analysis. The building is a high rise, but…Continue

Simulation Error Illuminance

Started by Federico in DIVA-Rhino (version 3.0). Last reply by J. Alstan Jakubiec on Saturday. 1 Reply

Hi,I am trying to get the illuminance value (point in time illuminance simulation) reaching the outside of my window, but I am getting an error in the simulation.When it runs again to show the error message, nothing is displayed.I enclose…Continue

 
 
 

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