... nose cone Bi-conic nose cone Supersonic flow Fineness ratios Shock detachment distance Aerodynamic drag Temperature C_d = Coefficient of total drag; C_p = Pressure coefficient; M = Mach number; R = nose cone base radius, mm; L = Total...

...Utku Kale Purpose Climate change significantly impacts global temperatures, posing challenges to various sectors, including aviation. The purpose of this study is to assess the impact of climate change on aircraft engine performance during different flight phases (take-off and cruise...

... parameters such as temperature and pressure have significant effects on part accuracy, quality and desired characteristics. The purpose of this paper is to present a numerical and experimental investigation of process parameters in superplastic free bulge forming. Design/methodology/approach...

... from freezing under sub‐zero ambient temperature environment. Design/methodology/approach An experimental test rig was designed, fabricated, and set up to conduct several experiments to investigate the time taken for water to freeze under sub‐zero ambient temperature at −20°C and with the water...

...J.M. Longbottom; F. Dailami Purpose This paper aims to examine the use of a commercial pyrometer to measure the surface temperature of workpieces as machining takes place. The pyrometer readings are to be compared with model predictions. Design/methodology/approach The pyrometer was mounted...

.... Then the engine jet path, cross section shape and physical variants were calculated and analyzed. Finally, an example was given to show the typical results for an insight into the influence of engine jet upon the temperature distribution around a helicopter. The method developed here can be used to predict rotor...

... © MCB UP Limited 2002 --> Lubricants Adhesion Surfaces Temperature Keywords: Lubricants, Adhesion, Surfaces, Temperature DuPont Performance Lubricants reports the recent launch of Krytox XHT, a full range of products said to be designed for extremely high-temperature...

... Mitutoyo has introduced its new range of Euro Apex co-ordinate measuring machines (CMMs) which feature machine and workpiece temperature compensation (Plate 5). Euro Apex CMMs are reported to be unaffected by ambient temperature fluctuations allowing them to be used in workshop environments...