摘要
燃气轮机燃烧室性能验证一般采用数值模拟和性能试验2种方法。前者经济快捷,但往往结果和实际存在一定误差;后者耗资较大,耗时较长,但结果比较准确,是检验燃气轮机燃烧室性能的可靠手段。本文从数值模拟和试验研究2个方面对某型燃气轮机燃烧室冷态和热态条件下的性能进行了较深入探讨,为查找并分析燃烧室故障,进行燃烧室优化设计提供了依据。
The two methods of numerical simulation and service test are usually adopted in the performance verification of the gas turbine combustor.The former is economical and convenient,but the result from it slightly deviates from the true things.The latter is use of higher cost and longer time,but the result from it is relatively accurate,it is a reliable method to verify the performance of the gas turbine combustor.The performance of a certain gas turbine combustor is deeply studied in the cold and hot conditions by use of numerical simulation and service test,it is very significant to find and analyze the failure of the combustor and optimize its design.
出处
《舰船科学技术》
2010年第8期117-122,共6页
Ship Science and Technology
关键词
燃气轮机
燃烧室
数值模拟
试验研究
gas turbine
combustion chamber
numerical simulation
experimental study