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Matches 1 - 50 out of 2,927

Document Document Title
WO/2020/258449A1
A testing device for large-amplitude longitudinal and coupled torsional free vibration of a bridge in a natural wind field, comprising a rigid model (1), lightweight high-strength thin ropes (2, 9, 14), linear tension springs (3, 10), a ...  
WO/2020/240700A1
On the basis of the position of a first point in a space, the position of a second point in the space different from the first point, and the position and size of an obstacle impeding the propagation of a fluid from the first point to th...  
WO/2020/233569A1
A convenient and small near-ground atmospheric boundary layer wind tunnel and use thereof in the evaluation of population risk exposure. The near-ground atmospheric boundary layer wind tunnel comprises a wind tunnel body and a backflow s...  
WO/2020/210179A1
A system for generating non- vitiated air and a method of use thereof are provided. The system comprises a nitrous oxide source and a chamber configured to convert the nitrous oxide from the nitrous oxide source into non- vitiated air at...  
WO/2020/193266A1
The invention relates to a device (50) for mounting/remounting rotor bearings of a blower (14) of a wind tunnel (10) on site at the location of the blower (14) inside a tunnel housing (16) of the wind tunnel (10), the blower (14) having ...  
WO/2020/181371A1
Described are various embodiments of an airspeed sensor, system and airspeed monitoring process digitally implemented thereby or in relation thereto. In one such embodiment, a sensor comprises a sensor casing having a leading surface and...  
WO/2020/096477A8
The invention relates to aerospace engineering, and more particularly to test benches. A thermodynamic test bench for simulating aerodynamic heating consists of a sectional lamp heater fastened inside a vacuum chamber, and a system of se...  
WO/2020/163432A1
A method for testing a UAS in a fully autonomous operating mode includes: providing an unmanned aerial system (UAS), the UAS having a range of flight motion in a flyable airspace within a wind tunnel; flying the UAS in a space in the win...  
WO/2020/144429A1
Disclosed is a method for measuring (100) the velocity field in a sheet of water by using a measurement system (1) comprising the following steps: - starting the tyre under rolling conditions on a trajectory; - estimating the velocity V ...  
WO/2020/141316A1
A method and apparatus for angle of attack (AOA) sensing requires a series of surface mounted pressure sensors (21) provided along a chord line of an airfoil (10). A processing unit (30) is operable to calculate a local pressure coeffici...  
WO/2020/125109A1
A piezoelectric ceramic actuator-based multi-dimensional vibration control method for a sting-mounted aircraft model, applicable to wind tunnel testing of aircraft models. The method comprises: measuring, by means of a pitch and yaw acce...  
WO/2020/096477A1
The invention relates to aerospace engineering, and more particularly to test benches. A thermodynamic test bench for simulating aerodynamic heating consists of a sectional lamp heater fastened inside a vacuum chamber, and a system of se...  
WO/2020/085543A1
The present invention relates to a floor assembly module for forming a floor inside a wind tunnel and, more specifically, to a floor assembly module for a wind tunnel test section, the module forming the floor of the wind tunnel for aero...  
WO/2020/067917A1
A vertical wind tunnel of the closed-loop recirculating type for freely floating a person in air contains a vertical flight chamber, two upper horizontal air ducts, four elbows, two lateral vertical air return ducts, two lower horizontal...  
WO/2019/180383A3
The invention relates to a device (46) for measuring the characteristics of an air flow in an annular passage of a turbomachine, said device comprising a rod (44) which extends along a first defined axis (54), carries means for measuring...  
WO/2020/019416A1
A device and method for detecting assembly quality of an air screen cleaning system on the basis of a streamline pattern, the device comprising a test bed body and a detection system, wherein the test bed body comprises a test bed rack (...  
WO/2020/015375A1
A parameter similarity method for an aerodynamic heat environment test simulation conditions. By means of calculating an air flow recovery temperature, and a convective heat transfer coefficient, calculating cold-wall heat flux to determ...  
WO/2019/227639A1
A reliability testing device for a composite material propeller blade of a rotor unmanned aerial vehicle in windy and sandy environments, comprising a device body (1), a wind direction adjustment apparatus (5), a sand guiding apparatus (...  
WO/2019/214631A1
A wind tunnel experiment test device and method for the pneumatic characteristics of a train-bridge system under the action of crosswind, the device comprising: a train model (100), an ejection mechanism, a buffer mechanism, a wind tunne...  
WO/2019/209804A1
A ground-based vectored thrust system for landings and take-off of vertical take-off and landing (VTOL) aircraft. The vectored thrust system provides an upward thrust on the VTOL aircraft when in proximity to the pad. The upward thrust c...  
WO/2019/200465A1
Described are various embodiments of an aerodynamic drag monitoring system and method. In one embodiment, a system is described to comprise a motion sensor and an aerodynamic sensor operable to acquire respective sensor values each assoc...  
WO/2019/197614A1
The invention relates to a boundary layer probe for determining a fluid flow, comprising a measuring surface which is formed on a probe wall and with which a fluid flow to be determined is in contact during a measuring operation. The bou...  
WO/2019/190350A1
The invention relates to transportation means and can be used for sporting and recreational purposes. The present device transports a person (5) equipped with a sports apparatus (6) using artificially generated air pressure (2). The devi...  
WO/2019/180383A2
The invention relates to a device (46) for measuring the characteristics of an air flow in an annular passage of a turbomachine, said device comprising a rod (44) which extends along a first defined axis (54), carries means for measuring...  
WO/2019/169545A1
A three-degree-of-freedom large amplitude free vibration wind tunnel test device, relating to the technical field of wind tunnel test devices for bridges. The three-degree-of-freedom coupling large amplitude free vibration wind tunnel te...  
WO/2019/169527A1
The present invention relates to the technical field of bridge wind tunnel test devices, and a wind tunnel test device for bridge vertical and torsional coupling large amplitude free vibration is disclosed. The wind tunnel test device fo...  
WO/2019/153247A1
A large amplitude free vertical and torsional coupling vibration bridge wind tunnel test device, relating to the technical field of bridge wind tunnel test devices. The large amplitude free vertical and torsional coupling vibration bridg...  
WO/2019/142018A1
Invention relates to vertical wind tunnels, especially to connecting elements used for fastening different kind of parts of vertical wind tunnels in a secure and effective way. The present invention is a connecting element (20) for conne...  
WO/2019/088952A3
The aerodynamic load test system developed by the present invention and suitable for use in testing the endurance of the control components (A), which guide the movement of the air by rotating, against the aerodynamic forces, comprising ...  
WO/2019/142019A1
Invention relates to vertical wind tunnels, especially to open vertical wind tunnels and its safety features. A vertical wind tunnel for raising persons by use of air flow, comprising a flight platform (1), an air flow generating device ...  
WO/2019/142020A1
Invention relates to vertical wind tunnels, especially to open vertical wind tunnels. A vertical wind tunnel comprising a frame structure and structure from flexible straps (7) extending between a central power unit (1) and a peripheral ...  
WO/2019/133349A1
Radiation curable compositions for additive fabrication processes, the components cured therefrom, and their use in particle image velocimetry testing methods are described and claimed herein. Such compositions include compounds which in...  
WO/2019/120182A1
A wind tunnel test pollutant generation system and monitoring system. The pollutant generation system comprises a pollution source and a pollutant transmitter (9). The pollutant transmitter (9) is connected to the pollution source, the p...  
WO/2019/112408A1
The present invention relates to a smart bench route simulator for simulating the movement of electric and solar vehicles over a journey under real operating conditions in order to evaluate and optimise the performance levels thereof. A ...  
WO/2019/082115A1
Wind tunnel with a recirculating air flow to perform simulations of free fall or parachuting comprising: a first substantially vertical duct (4) comprising, in turn, a flying chamber (42), for accommodating at least one user who is going...  
WO/2019/066002A1
A moving-body motion control device 10 comprising: a wind status acquisition unit that acquires a wind-related physical quantity calculated on the basis of the difference between respective wind pressures at a pair of locations 16R, 16L ...  
WO/2019/056030A1
The invention relates to a device (1) for simulating accretions, more particularly for simulating ice accretions on a surface for example, of an airplane (11) or an airplane part, said device comprising a contoured outer surface (7) for ...  
WO/2019/054007A1
This tire evaluation device 1 is provided with: a wind tunnel 2; a rotating device 4 which holds a tire 11 inside the wind tunnel 2 and rotates the tire; a blowing device 3 which blows air into the wind tunnel 2 and generates an air flow...  
WO/2019/052673A1
It is described a method for determining a characteristic (565) of air flow close to a surface (13) of a rotating blade (11) of a wind turbine (500), the method comprising: measuring at least one value (25) of the temperature of air clos...  
WO/2019/054006A1
This smoke generation device 5 provided in a wind tunnel test device 1 is provided with a fine metal wire 21 and an electrical energization device 22 for electrically energizing the fine metal wire 21. The fine metal wire 21 is provided ...  
WO/2019/051374A1
A wind tunnel device is provided herein that enables the wind tunnel to transform between two modes of operation and/or to refresh/recondition air within the tunnel. The wind tunnel device may provide selective diversion of airflow withi...  
WO/2019/019246A1
A large vibration amplitude, vertically-free, and torsional-coupled vibrating wind tunnel test apparatus, related to the technical field of freely vertically bending and torsional-coupled vibrating wind tunnel test apparatus. Gear blocks...  
WO/2019/006268A1
Techniques and systems for creating and performing analysis on three-dimensional computer models are described. The model creation and analysis may be specified using an un-compiled script that includes a set of instructions. The set of ...  
WO/2019/006429A1
A body flight simulator of quick and efficient assembly and operation, includes the ability of having multi]flight areas to facilitate the teaching and skill building of novice users, as well as the ability for performances of experience...  
WO/2018/235490A1
Provided is a method for analyzing a fluid around a rotating body, with which it is possible to calculate a time average value of a physical quantity of the fluid. The method includes: a step (S100) of acquiring a space model including a...  
WO/2018/205507A1
A dynamic five-hole probe, comprising a pressure-sensing part (1), a pressure-measuring hole transition section (2), a pressure-collecting section (3), dynamic pressure sensors (4) and soft-walled pressure-easing tubes (5), the pressure-...  
WO/2018/199356A1
The present invention relates to a method and a system for automatic flow field analysis using a web-based virtual wind tunnel and is characterized by a method for automatic flow field analysis using a web-based virtual wind tunnel and a...  
WO/2018/184092A1
A bicycle performance tracking system and method includes sensors mounted on the bicycle and onto the rider. These sensors supply data to an on-board controller that time stamps the data to thereby create a timeline of the various events...  
WO/2018/178739A1
Invention relates to an open vertical wind tunnels for simulating a free fall sky diving. An open vertical wind tunnel comprising: a frame structure (1), a power unit (2) and a fan assembly (3); a flow straightening assembly (4) comprisi...  
WO/2018/122575A1
The present invention is a recirculating vertical wind comprising: a recirculating airflow channel (1); a first vertical part (2) having a vertical flight chamber (3) for free flying; a return duct (4) comprising an upper horizontal part...  

Matches 1 - 50 out of 2,927