Canard configuration on fighter planes is essential for regulating flow and the occurrence of vortex interactions main wing, one which to delay stall. Stall delays are useful when aircraft making maneuvering or short-landing. This study observed effect canard various models. Fighter models represented different configurations, such as Sukhoi SU-30 MKI, Chengdu J-10, Eurofighter Typhoon. Water t...

Improvements in testing and modeling of nonlinear and unsteady aerodynamic effects for flight dynamics predictions of vehicle performance is critical to enable the design and implementation of new, innovative vehicle concepts. Any configuration which exhibits significant flow separation, nonlinear aerodynamics, control interactions or attempts maneuvering through one or more conditions such as ...

devotedness and honesty of intentions are adornment of personality. the holy religion of islam has always encouraged human to wear this adornments as well as being ethical. the life of prophets and pious ones is full of attempts to be ethically upright and to be away from ingloriousness. the present article studies one of the ethical characteristics of imam ali (as) and exemplifies him as a sym...

Males often fight with rival males for access to females. However, some males display nonfighting tactics such as sneaking, satellite behavior, or female mimicking. When these mating tactics comprise a conditional strategy, they are often thought to be explained by resource holding potential (RHP), that is, nonfighting tactics are displayed by less competitive males who are more likely to lose ...