How to Perform Environmental Analysis Using Revit and Ecotect Together
Begin by creating your model in Revit, then export it in GBXML format. Import this file into Ecotect, where you can set various parameters for environmental analysis, as illustrated below.
Revit Mass Model
Point Shadow Projection
Daylight Hours Analysis
Visibility analysis is divided into two types: planning visibility and indoor visibility. Planning visibility assesses how well designated buildings can be seen within a specific surrounding area, while indoor visibility measures the degree to which indoor points have a view of the outdoor environment.
This type of analysis helps evaluate both indoor and outdoor visibility during the planning phase, providing valuable parameters for design decisions and scheme development.
After creating your model, convert it to GBXML format and import it into Ecotect. Set the analysis parameters within Ecotect, as shown in the figure below.
Parameter Settings
Visibility Analysis
Wind environment analysis examines the impact of wind flow influenced by surrounding buildings on the target structure. This information is crucial during the planning stage to guide the building’s shape and height decisions, ultimately enhancing occupant comfort.
To perform wind simulations, install the Flow Design plugin for Revit. Configure the wind speed parameters based on meteorological data—such as the Chinese weather dataset—demonstrated in the figure below.
Parameter Settings
Wind Energy Analysis of Yuhou Street
Wind Analysis by Building Height
Parameter Settings
Temperature Analysis
Indoor Thermal Analysis
Note: Revit serves primarily as a foundational BIM modeling software. Once the model is complete, it can be integrated with other tools like Ecotect to unlock its full practical value. In this workflow, Revit exports intermediate files, which are then used in Ecotect for comprehensive environmental analysis, ensuring efficient utilization of both software.
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Principles of Data Exchange Between Revit and Ecotect
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