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Patent

Configuration for vertical take-off and landing system for aerial vehicles

Andrei Evulet
TLDR
In this article, a vehicle is coupled to a main body and a fluid generator, and at least one fore and one tail conduit are fluidly coupled to the generator and the primary airfoil element.
Abstract
A vehicle, includes a main body. A fluid generator is coupled to the main body and produces a fluid stream. At least one fore conduit and at least one tail conduit are fluidly coupled to the generator. First and second fore ejectors are fluidly coupled to the fore conduit, coupled to the main body and respectively coupled to a starboard side and port side of the vehicle. The fore ejectors respectively comprise an outlet structure out of which fluid flows. At least one tail ejector is fluidly coupled to the tail conduit. The tail ejector comprises an outlet structure out of which fluid flows. A primary airfoil element is coupled to the tail portion. A surface of the primary airfoil element is located directly downstream of the first and second fore ejectors such that the fluid from the first and second fore ejectors flows over the such surface.

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Citations
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Patent

Fluidic propulsive system

TL;DR: In this article, a propulsion system coupled to a vehicle is described, which consists of a convex surface, a diffusing structure coupled to the convex surfaces, and at least one conduit coupled with the vehicle.
Patent

Ejector and airfoil configurations

TL;DR: In this paper, a propulsion system coupled to a vehicle is described, which includes an ejector having an outlet structure out of which propulsive fluid flows at a predetermined adjustable velocity.
Patent

Propeller-less drone using flow of wind

Jin-Woo Lee, +1 more
TL;DR: In this paper, a drone with a wind guide, including a body, a single central inlet unit accommodated in the body, and configured to introduce wind therein, at least two pairs of wind guides, and at least four connecting ducts.
References
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Amphibious cruise missile based on throat offset type pneumatic thrust-vectoring nozzle and posture control method of amphibious cruise missile

TL;DR: In this paper, an amphibious cruise missile based on a throat offset type pneumatic thrust vectoring nozzle and a posture control method of the amphibious surface-to-surface (S2S) missile is described.
Patent

Ground surface effect aircraft having dynamic augment

TL;DR: In this article, a ground-effect vehicle with power augmentation comprises an airframe, a wing, a motor and a propeller driven by the motor, and an augmentation cavity is arranged under the airframe and the wing, the back of which is provided with a flow fence which can guide the air current generated by the duct propeller into the augmentation cavities.
Patent

Method of creation of airplane type aircraft forces system and aircraft - ground-air amphibian for its implementation

TL;DR: In this article, a gas jet curtain is created and directed to a supporting surface and intensive suction of boundary layer from the upper airfoil section is also performed, and the aircraft is made as the ground-air amphibian type.
Patent

Apparatus and method for fluid manipulation

Paul Neiser
TL;DR: An intentional fluid manipulation apparatus assembly with a first thrust apparatus that imparts a first induced velocity to a local free stream flow during a nominal operation requirement is described in this article. But the second thrust apparatus is located in a downstream portion of the streamtube.