The project’s level of design development will also influence the depth of an analysis (e.g.

Radiance for daylighting, eQuest for energy performance). Specific inquiries will dictate what tools I may use for analysis (e.g.

daylighting, electric lighting, thermal loads, energy performance, acoustical performance, water consumption, wind flow analysis). I use the term “energy model” loosely because it encompasses so many different types of analysis (e.g. Let me know if you have more questions on this topic, otherwise please accept as a solution so that others can benefit from this information.A large part of my job has always been energy modeling for new construction projects – especially LEED projects. The analysis is done for the full 3D grid, so you can select the different axis to display the results. Your grid should load with the CFD data by default it displays cell temperature, but you can scroll down the type of data to display in the Analysis Grid control panel and select Air Flow Rate. dat file and select the New type of file in the option window that pops up.ġ2. When finish, go back to Ecotect and select the Load CFD data and press the Load OUTPUT file button.ġ1. Select your output file location here I also save it to my desktop.ġ0. geo file, your number of grid cell does not exceed the maximum (250,000) possible.Ĩ. The CFD analysis windows open and you can fill the wind speed and direction I typically leave the other field as is I do check the Horizontal Air flow. When Cell Blockage are done calculated, go to the Export Manager control panel and select Winair CFD and export Model Data.ĥ.

In the CFD window, I typically select the Boundary option.Ĥ. Select the CFD Cell Blockages and click the Perform Calculation at the bottom of the Analysis Grid Control Panel.ģ. Oftentimes, that grid is too large so I adjust it accordingly so it is small and fit my model.Ģ. Set up your model and analysis grid: you can click on the Auto-fit Grid to Object button and use the 3D Air Flow option that will automatically create a grid large enough for your model.

Autodesk Ecotect installer