The Knowledge Base aims to explain some of the ENVI-met features and aspects in more detail.
You can start browsing here, but you will also find cross-links to the connected Knowledge Base items in the different topics concerned. Also, occasionally ENVI-met will suggest you to have a look at some of the items.

If you are frustrated from “Floating Point Errors” or similar, please read this first!

• Model Layout A graphical overview of the ENVI-met Main Structure
• Model DataFlow A graphical view over the main structure of ENVI-met
• Vertical Grid Layout Different methods of constructing the Vertical Grid Layers
• Nesting Grids How and why use Nesting Grids
• Total Model Height Some remarks on the choice of the Model Height
• Lateral Boundary Conditions What are the differences between them
• Model Roatation How and why
• [RECEPTORS] Section How and why
• Sources in ENVI-met Some remarks
• Reason and Handling What to do if the Flow Solution fails
• Turbulence Model Some remarks on the Turbulence Model of ENVI-met
• Wall Temperatures How they are stored in the Main File
• Instability/Numerical Errors Numerical Problems and how they might be minimized
• Longwave Flux Divergence Implementation in the temperature eq. and effects
• Obtaining Leaf Area Density Data How to get an estimate on the Vertical LAD Distribution of a plant