GasTurbnLab : a multidisciplinary problem solving environment for gas turbine engine design on a network of nonhomogeneous machines
GasTurbnLab : a multidisciplinary problem solving environment for gas turbine engine design on a network of nonhomogeneous machines
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GasTurbnLab ：在非均质机器网络上进行燃气涡轮发动机设计的多学科问题解决环境
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发表时间：
2002
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通讯作者：
J. R. Ricea
中科院分区：
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作者：
E. N. Houstisa;A. C. Catlina;P. Tsompanopouloud;D. Gottfrieda;G. Balakrishnana;K. Sua;J. R. Ricea
燃气涡轮发动机非常复杂（有20-40,000个零件），并且具有极端的操作条件。重要的物理现象发生在10-100微米到米的尺度上。对整个发动机进行完整而准确的动态模拟是非常需要的。设计一个复杂的系统，如燃气涡轮发动机，将需要快速、准确地模拟多个工程学科的计算模型，以及复杂的优化技术，以帮助指导设计过程。在本文中，我们描述了一个基于代理的软件框架的体系结构，该框架通过发动机部件之间的一组接口，利用协作数值对象的“网络”来模拟燃气涡轮发动机的各个方面。此外，我们介绍了使用Grasshopper代理中间件的实现，并提供了仿真结果，显示了实现的计算范式的可行性。c©2002 Elsevier Science B.V.出版
Gas turbine engines are very complex (with 20–40,000 parts) and have extreme operating conditions. The important physical phenomena take place on scales from 10–100 microns to meters. A complete and accurate dynamic simulation of an entire engine is enormously demanding. Designing a complex system, like a gas turbine engine, will require fast, accurate simulations of computational models from multiple engineering disciplines along with sophisticated optimization techniques to help guide the design process. In this paper, we describe the architecture of an agent-based software framework for the simulation of various aspects of a gas turbine engine, utilizing a “network” of collaborating numerical objects through a set of interfaces among the engine parts. Moreover, we present its implementation using the Grasshopper agent middleware and provide simulation results that show the feasibility of the computational paradigm implemented. c © 2002 Published by Elsevier Science B.V.