There are some problems in coiled tubing drilling in deep horizontal wells, such as large
buckling friction and difficult extension drilling. At present, a friction reduction tool based on …

In recent years, studies on the fundamental principle of thrust vectoring using jets have been
conducted to realize next-generation aircraft applications. Various methods for vector control …

This study unveils a transformative approach to enhance solar air heater (SAH)
performance, integrating rigorous numerical simulations, advanced Artificial Neural …

Thrust, propulsion, vector control of supersonic jets has been applied to jet and rocket
engines, ejectors, and other many devices. In general, there are two approaches to this type …

The pulsive jet nozzle, which converts the continuous jet into a pulsive jet, is widely used in
downhole well operations, such as drilling and perforation. In this paper, a self-excited …

In the realm of aviation, jet propulsion systems serve to provide enhanced maneuverability
and to make sure that the aircraft thrust is accurately and precisely regulated during take-off …

As a result of the Coanda effect, a symmetrical free jet will flow as an asymmetrical wall jet.
At the same time, at the obstacle along which the flow is observed, the wall jet generates …

In the present work it is performed a numerical study for simulation of turbulent air and water
flows in a nozzle based on the Coanda effect named HOMER (High-Speed Orienting …

Fluidic thrust vectoring, a method for controlling jet direction with no moving parts, has
attracted attention as it does not require changing the geometry of the device, thus reducing …

In this study, a popular co-flow thrust vectoring system, which is superior to typical Coanda
nozzles with one main jet, is examined experimentally and compared with 2D and 3D …