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飞机的阻力特性是飞机性能计算所必须的原始数据之一。在飞机设计过程中,正确地获得飞机阻力特性,具有很重要的意义。本文研究了歼击机阻力特性风洞实验数据的修正问题,提出了具体修正内容并对每项修正内容提出了修正途径。以某歼击机为例,给出了具体修正方法和修正结果。最后用该机性能试飞测得的飞行性能数据与用本修正结果计算的飞机性能进行比较,以检查本修正方法的实用性。结果表明:本文给出的修正方法是可靠的,可以为飞机的技术协调、性能试飞和部队使用提供依据
The resistance characteristics of an aircraft are one of the raw data necessary for aircraft performance calculations. In the process of aircraft design, it is of great significance to correctly obtain the resistance characteristics of the aircraft. This paper studies the correction of wind tunnel experimental data of fighter resistance characteristics, puts forward the specific amendments and proposes amending ways for each amendment. Take a fighter plane as an example, gives a specific correction method and correction results. Finally, the flight performance data measured by this aircraft flight test is compared with the aircraft performance calculated by this test result to check the practicability of this correction method. The results show that the correction method given in this paper is reliable and can provide the basis for the technical coordination, performance test and military use of the aircraft