A Framework for Simulating Turbine-Based Combined-Cycle Inlet Mode-Transition

A Framework for Simulating Turbine-Based Combined-Cycle Inlet Mode-Transition

A simulation framework based on the Memory-Mapped-Files technique was created to operate multiple numerical processes in locked time-steps and send I/O data synchronously across to one-another to simulate system-dynamics. This simulation scheme is currently used to study the complex interactions bet...

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Hauptverfasser: Le, Dzu K., Vrnak, Daniel R., Slater, John W., Hessel, Emil O.
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Aerodynamics
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Vrnak, Daniel R.
Slater, John W.
Hessel, Emil O.
description A simulation framework based on the Memory-Mapped-Files technique was created to operate multiple numerical processes in locked time-steps and send I/O data synchronously across to one-another to simulate system-dynamics. This simulation scheme is currently used to study the complex interactions between inlet flow-dynamics, variable-geometry actuation mechanisms, and flow-controls in the transition from the supersonic to hypersonic conditions and vice-versa. A study of Mode-Transition Control for a high-speed inlet wind-tunnel model with this MMF-based framework is presented to illustrate this scheme and demonstrate its usefulness in simulating supersonic and hypersonic inlet dynamics and controls or other types of complex systems.
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title A Framework for Simulating Turbine-Based Combined-Cycle Inlet Mode-Transition
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