Skip to main content

Grasshopper | Illuminance Study with HoneyBee

Honeybee is Out and Flying!

Illuminance study for the Hudson Yards Culture Shed.

We are excited to announce that our own Integration Applications Developer Mostapha Roudsari has recently released Honeybee, his second plugin for environmental analysis, as well as a new version of Ladybug!

Honeybee is an ongoing, open source project to connect Grasshopper with validated daylighting and energy simulation engines, such as RADIANCE, Daysim, EnergyPlusand OpenStudio. The current version of Honeybee includes 64 components that enable users to prepare and run a variety of daylight analyses.

Here are some of the capability highlights of the current Honeybee release:

Prepare geometry: Users can create geometry for simulations by either starting with a mass that can quickly generate zones, or creating the geometry surface by surface to maximize freedom and control.

Generate RADIANCE materials: Users can generate a wide variety of Radiance materials by either specifying a material color or inputting individual numeric values for material properties.

Generate RADIANCE skies: Honeybee supports several sky types including a Climate-based sky, a Cumulative Climate-based sky, and several Standard CIE skies. And that’s not all! You can also visualize the sky by using the “watch the sky” component. (Mostapha loves to make people watch the sky!)

Illuminance study for the Hudson Yards Culture Shed.

Left: Glare analysis of a work space. Right: False color image of the luminance analysis for the Hudson Yards Culture Shed.

Run annual daylight analyses: Honeybee uses the Daysim engine to run annual daylight analysis. There is a full set of components for setting up this type of daylight study and another set for exploring the results. If you dare, you can even set up annual runs with dynamic blinds and advanced lighting controls.

Annual daylight analysis for space with dynamic blinds.

All this right from Grasshopper! Stay tuned for the next release, which will enable multi-zonal energy simulation using EnergyPlus. We are also working on the next animal to come, PANDA, which will provide a simplified interface and enhance the result visualization using Honeybee components.

You can read the full release notes for Ladybug and Honeybee here.

Popular posts from this blog

Scheduling | Managing Schedule using Dynamo

Schedules on Sheets This node will query all schedules in your project and create two lists. One list will contain all schedules that are currently placed on sheet(s) and one list with schedules that have not yet been placed on sheet(s). Keep in mind that Revision Table built into a Titleblock is really a schedule and will display on the list of schedules on sheets. It might even create more than one instance of such. Schedule Appearance This node allows you to modify schedule appearance settings. Due to my limited Revit API knowledge for now you can only override Title, Header and Body Text type by feeding it an id of a Text Type that you want to use. Use, Get Text Note Type by Name from the archi-lab package to get the appropriate text style. Schedule Formatting This node will allow you to control schedule formatting. Just like in the Revit UI you can control some basic visibility settings per parameter (column) in a schedule. Parameter inputs are: Schedule – thi

Executive | Kinetic | Al-bahar Tower Open Proportion Controlling

1. Extracting 'Panel Instance Value' & 'SunSetting Instance Value', Albahar_SunScript.dyn 2. South View, 3D View, Shadow View 3. In Case of Adjusting to semi-Sphere Order of Albahar_SunScript 1. Make Family 'Albahar_Panel.rfa' 2. Start with 'Mockup-Panel.rfa' or 'Mockup-Panel_Origin' (Upload Panel family) 3. Open Dynamo API 'Albahar_SunScript.dyn' ====================================================== 4. According to the Sun Location, Panel will be changed the feature by the opening proportion  * Opening Proportion = Normalized_Curve_Parameter

SAP2000 | SAP2000-v16.1.1 & Dynamo-v0.7.5

1. SAP2000 - Bounding Box Algorithm  2. SAP2000 - Bounding Box Model 3. SAP2000 - ShellStructure - Algorithm 4. SAP2000 - ShellStructure - Model 5. SAP2000 - SpaceStructure - Algorithm 6. SAP2000 - SpaceStructure - Model 7. SAP2000 - ReadDoam + Decomposition 8. SAP2000 - ReadShell + Decomposition 9. SAP2000 - RunAnalysis-ReadResult 10. SAP2000 - Read_Edit_AddGroup  11. SAP2000 - Read_Edit_AddLoadCase Overview DynamoSAP is an open-source project and is currently available on Dynamo’s package manager . We developed the project in C# using Visual Studio, and tested it with Dynamo 0.7.5 and SAP2000 version 16. The package prescribes a few common workflows, which are outlined in the package’s sample files. The library provides a wide range of opportunities for automation of typical tasks in SAP, such as: a. Creating a structural model. The package allows users to generate structural members by using th