2016
DOI: 10.1007/978-81-322-2743-4_79
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Aerothermal Analysis of Insulation to Protect Exhaust Ducts of a Pusher Turbo Prop Engine Aircraft

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Cited by 2 publications
(2 citation statements)
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“…Figure 6 shows a good exhaust duct design with longer cutback length, which favors flow turning at the inner radius, and thus improves performance for aircraft configuration. To design exhaust stubs for different aircrafts, special attention should be paid to the exhaust stub angle, for hot exhaust gas would impinge on aircraft surfaces and structures, and exhaust stubs should not create any additional external aerodynamic drag [11][12][13][14][15]. The design of internal flow ducts should minimize the pressure loss induced by the flow separation from the internal walls of the duct.…”
Section: Sizing Of Exhaust Stubmentioning
confidence: 99%
“…Figure 6 shows a good exhaust duct design with longer cutback length, which favors flow turning at the inner radius, and thus improves performance for aircraft configuration. To design exhaust stubs for different aircrafts, special attention should be paid to the exhaust stub angle, for hot exhaust gas would impinge on aircraft surfaces and structures, and exhaust stubs should not create any additional external aerodynamic drag [11][12][13][14][15]. The design of internal flow ducts should minimize the pressure loss induced by the flow separation from the internal walls of the duct.…”
Section: Sizing Of Exhaust Stubmentioning
confidence: 99%
“…In order to evaluate the influence of different pipe turning radius [1][2] and the aerodynamic performance of pipe calibration, and judge whether the pipe is acceptable, numerical simulation is carried out by CFD method [3][4],however, different boundary and flight condition depend on different result, it can be sure of reliability of CFD method, there are some paper about inlet paper [6].at first, the fluid calculation model is established of the whole aircraft, according to different R/D and pipe different calibration depth, R display turning radius of pipe. D display diameter, the flow rate, drag force and flow field are analyzed [5] ,and the relevant conclusion is drawn, and finally provide important reference value for the design of ram air outlet pipe.…”
Section: Introductionmentioning
confidence: 99%