Over the years, Gasturb became the industry standard for conceptual design. Versions 10, 11, and 12 refined the user experience and added component mapping. But with the release of , the developers fundamentally re-architected the software for the multi-spool, mixed-flow, and geared turbofan era.
Let’s walk through a typical workflow to illustrate the power of the software.
Owning a Gasturb 13 was like owning a vintage sports car: exhilarating when running, but requiring a sixth sense to keep it that way. The turbine’s Achilles’ heel was its . Because of the cold-end drive arrangement, the entire 8-ton gas generator spool was supported on a single, oil-lubricated magnetic bearing at the compressor inlet. When it worked, it was frictionless perfection. When it failed—usually due to contaminated lube oil—the spool would walk forward, grinding its blades into the stator. A “spool walk” event was the stuff of nightmares: a deep, guttural grinding noise followed by a cloud of atomized titanium and the smell of burned ester oil. Gasturb 13
But not all. In 2019, a peculiar thing happened. As renewable penetration soared in Europe, grid operators discovered that modern, high-efficiency combined-cycle plants were too slow . They needed machines that could go from spark to full load in under 12 minutes—the Gasturb 13’s specialty. A small industry of “Gasturb 13 revivalists” emerged, centered around a former United Turbine field engineer named Klaus Dettweiler, who had secretly stockpiled 40,000 critical parts in a warehouse in Szczecin, Poland.
In the sprawling pantheon of industrial machinery, certain names carry the weight of legend: the Rolls-Royce Merlin, the General Electric 7HA, the Siemens SGT-800. Yet, for every celebrated behemoth, there exists a quieter, more disruptive predecessor—a machine that solved a problem no one had yet admitted existed. For the combined heat and power (CHP) markets of the late 1990s, that machine was . Over the years, Gasturb became the industry standard
: Simulating performance across varying ambient conditions and engine loads. Fault Modeling
Verdict: For standalone gas turbine cycle analysis, Let’s walk through a typical workflow to illustrate
One of the standout features of GasTurb 13 is its immense flexibility in engine architecture. Users can simulate a vast array of configurations, including: Single and multi-spool turbojets High and low bypass ratio turbofans Mixed and unmixed flow engines Turboshaft and turboprop engines Geared fan configurations Industrial gas turbines for power generation
Facing bankruptcy, United Turbine’s chief engineer, Dr. Alena Vinter, made a radical bet. Instead of competing with the American giants (GE and Westinghouse) on pure megawattage, she proposed a for the emerging deregulated power market. The goal was not to run 24/7 for 40 years (the coal plant model), but to cycle daily, follow volatile renewable output, and provide both electricity and process heat to paper mills, refineries, and district heating networks.
While the core philosophy remains consistent, Gasturb 13 introduces several refinements that enhance usability and accuracy.