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【范围】
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This document provides recommendations for several aspects of air-breathing gas turbine engine performance modeling
using object-oriented programming systems. Nomenclature, application program interface, and user interface are
addressed with the emphasis on nomenclature. The Numerical Propulsion System Simulation (NPSS) modeling
environment is frequently used in this document as an archetype. Many of the recommendations for standards are
derived from NPSS standards. NPSS was chosen because it is an available product. The practices recommended herein
may be applied to other object-oriented systems.
While this document applies broadly to any gas turbine engine, the great majority of engine performance computer
programs have historically been written for aircraft propulsion systems. Aircraft and propulsion terminology and examples
appear throughout.
1.1 Purpose
The purpose of this document is to define an object-oriented paradigm for the simulation of gas turbine engine
performance, recommend nomenclature for objects and variables within such a simulation, and recommend practices for
user interaction with such a simulation.
1.2 Field of Application
This document applies to air-breathing gas turbine engine performance simulations using an object-oriented programming
approach.strRefField
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