Aft Impulse User Manual
Aft Impulse 4.0 User Guide
AFT: Dynamic solutions for a fluid world Whether you’re modeling gas or liquid piping systems, perfecting your system design, studying your system’s transient behavior or need fluid property data, Applied Flow Technology (AFT) has the engineering software tools to meet your needs when it comes to Pipe Flow Modeling. Used in over 70 countries and in almost any industry where you find piping and ducting systems, our software products have earned the respect and trust of thousands of engineers worldwide. World class support is provided by our team of professional engineers. Why use AFT Products? Whether you’re modeling gas or liquid piping systems, perfecting your system design, studying your system’s transient behavior or need fluid property data, AFT has the engineering software tools to meet your needs.
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You can model different fluids in the same AFT Impulse model by specifying Variable Fluid Properties in the System Properties window. Once Variable Fluid Properties is specified, the fluid information you input in the System Properties window is the default fluid, but you can specify a different fluid in any pipe in the model by opening the pipe’s Properties window, clicking on the Fluid Properties tab (which appears after you specify Variable Fluid Properties in the System Properties window), then clicking on the Fluid Properties icon and specifying the fluid in that pipe in this window (see the attached image).
Note that AFT Impulse (and AFT Fathom and Arrow, for that matter), cannot predict the change in physical properties due to chemical reactions.