The ultimate factor of safety (FOS_(ULT)) concept used in aircraft and spacecraft has evolved over many decades. Currently an FOS_(ULT) of 1.5 is the FAR-mandated value for aircraft while an FOS_(ULT) of 1.4 has become standard for human-rated spacecraft. This paper was motivated by ...
The argument about applied safety factor in design of aircraft structures has been disputed for more than fifty years. At the beginning it was oniy considered to select a factor according to experience in practice to guarantee the safety. Some designers took five times as much as the applied lo...
If you're stuck using the MS screw described for your analysis case, then you need to apply very conservative factors to be safe. Upvote 0 Downvote Not open for further replies. Similar threads Locked Question Factor of Safety design in space craft structures Platypusimon Feb 13, 2023...
The safety factor method is still widely used in mechanical design up to now for easy,but it has many disadvantages compared with the reliability design.The reliability design introduees the reliability theory into mechanical design and conquers the blindness of the safety factor method due to dif...
Design of an Enhanced Turbulence Detection Process Considering Aircraft Response Vertical load factorTurbulence is very hazardous to the flight safety, which generally can be detected by airborne weather radar. In newly specification DO-... Y Fan,X Lu,H Li,... - International Conference on Communi...
Aircraft manufacturer. Given the importance of data quality, the quality of data was assessed based on the following criteria used by Ref. [67] in their safety management manual: − Validity: The data collected complied with the established criteria for their proposed use. − Completeness: All...
B. F. Bogdanov, “Static endurance of alloys D16AT, V95AT, and 30KhGSA under the joint influence of loads of different frequency,” in: Strength and Endurance of Aircraft Structures [in Russian], Vol. 2, KIIGA, Kiev (1965), pp. 124–127. G. Z. Zaitsev and A. Ya. Aronson, ...
Structural safety is, of course, of paramount importance in the aerospace, shipping, road and rail transport industries. With the ever increasing demands placed on aircraft, transport vehicles and constructions, such as bridges, growing, and with the ever present danger of metal fatigue always a ...
3.These limit load factors include a built-in safety factor of 50% Ultimate Load Factor 1.The ultimate load factor is the limit of structural integrity. 2.Ultimate limit load factors are150% higherthan the limit load factor. *The structure must be able to support ultimate loads without failu...
Impact of human factor on likelihood of aircraft accident The statistics of US civilian aviation were taken into consideration for comparison. Possible prevention steps aimed at improving the level of flight safety for the areas related to the human factor were indicated.J. Kozuba... J Kozuba - ...