In the field of space propulsion, self pressurized technology is an example innovation capable improving system performances through reduction volumes and other optimizations. Potential applications are widespread not limited to propulsion panorama: from on-orbit maneuvering in-orbit servicing, refueling satellites at end life in situ resource exploitation for missions headed towards remote obj...

The aim of this article is to give simple expressions aircraft’s longitudinal trimmed conditions taking into account the instantaneous fuel mass flow rate, i.e. variation total mass. computation aircraft trim points not a new problem. Nevertheless, current analytical computations are classically performed with constant weight aircraft, hence assuming that rate decrease due has insignificant eff...

Missiles are strategic defense equipment that have a high deterrent effect in the national system because they destructive power, precision, and can be launched remotely. With above characteristics, missile is high-tech product, it still needs lot of engineering effort to master technology, especially propulsion / technology which mostly form turbojet engines. background, this study designs ana...

changes of hydrodynamic parameters in microchannel branches affect the suspended biological samples in blood. to prevent denaturation and hemolysis, we have numerically investigated the effect of divergence angle on shear rate and velocity at branch entrance (discharge rate), under electroosmotic flow. in such flow, hydrodynamic properties are also affected by zeta potential at the microchannel...