StackCalc is a software I developed in my free time using VB.NET for calculating stack effects and estimate the dispersion of flue gas in the atmosphere, based on the Pasquill-Gifford Gaussian model. I created this tool to allow the simulation of various scenarios and to optimize the main dimensions of industrial chimneys in relation to pollutant dispersion.
Features
StackCalc offers several features:
- Stack effect calculation: The software optimizes the diameter of the stack, starting from an initial diameter and a predefined height, calculating pressure losses of the stack and the natural draft generated.
- Gas dispersion: Using the Pasquill-Gifford Gaussian model, the software calculates the ground-level concentration profile of pollutants based on atmospheric conditions and air stability.
- Results export: Simulation results can be exported in CSV format for further analysis using external software like Microsoft Excel.
User Interface
The software features an interface divided into the following main sections:
- Process Data: A section dedicated to entering data related to gas flows and pollutants.
- Stack and Ambient Data: Configuration of dimensions of the stack and selection of the environmental conditions.
- Options: Allows modification of calculation parameters.
- Results: Displays the simulation results.
System Requirements
StackCalc is compatible with Windows 7 and later operating systems, requiring .NET 8.0 libraries. For optimal use, a screen resolution of 1920×1080 is recommended.
A 64-bit processor is required.
Download