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WO/2024/099122A1 |
A composite propeller blade tiltrotor powertrain test device and test method, the method comprising the steps of: by means of a connector (2), mounting a tiltrotor flight powertrain (1) onto a flange platform (3) of the test device; conf...
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WO/2024/067487A1 |
An air duct system simulation operation test bench (100). The air duct system simulation operation test bench (100) comprises: a test air duct (101), which is a test main body of a fan air duct system; a cooling fan (102), which is mount...
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WO/2024/057497A1 |
A flow field prediction device 1 comprises: an analysis result acquisition unit 14 that acquires an analysis result based on a first calculation method in which at least an effect between buildings is analyzed for a flow field when a cit...
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WO/2024/038249A1 |
A flow body unit (600) for a fluid flow rig (10) for simulating fluid flow patterns; the flow body unit (600) comprising: a flow body support frame (700); a core member (800) extending from the flow body support frame (700) along a flow ...
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WO/2024/038250A1 |
A rake assembly (100) for measuring fluid flow parameters in a fluid flow rig (10), the rake assembly (100) comprising : a rake assembly support frame (500); a housing (102) mounted on the rake assembly support frame (500); the housing (...
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WO/2024/023899A1 |
[Problem] To provide a boundary layer control device and a wind tunnel testing device that make it possible to accurately simulate, using a stationary vehicle in a wind tunnel facility, wind velocity distribution and/or flow direction be...
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WO/2023/237114A1 |
The present invention provides a microscopic imaging-based environmental precipitation wind tunnel and an application thereof in health risk assessment. The environmental precipitation wind tunnel simulates precipitation by means of a pr...
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WO/2023/229253A1 |
The present invention relates to a titanium oxide phase change producing apparatus, system and method, using the number of shock wave exposures, a handy shock wave tube device, and a system and method for testing material characteristics...
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WO/2023/229116A1 |
The present invention relates to a method for calculating time-history wind loads in consideration of correlation, the method directly using time-history phase differences for bidirectional wind loads to accurately regenerate the desired...
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WO/2023/224313A1 |
The present invention relates to an artificial intelligence-based wind load estimation system which facilitates experiment setup and measurement by means of drastic reduction of the number of wind pressure holes and pressure transmission...
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WO/2023/161676A1 |
The present invention comprises a wind tunnel that uses an acrylic covering for the main structure that contains the test moulds, and a perforation in the rear cover, modifying the speed of rotation of the fan, which makes it possible to...
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WO/2023/136180A1 |
A measuring device according to the present invention is for a vehicle arranged downstream of air blown from a blower for a wind tunnel test, the measuring device comprising: a measuring device main body configured to enable the arrangem...
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WO/2023/136178A1 |
This assembly system is for a measuring device that, for a wind tunnel test, supports a vehicle including a plurality of wheels. The assembly system includes: a plurality of measurement modules in which at least one load cell is stored; ...
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WO/2023/136179A1 |
A measuring device according to the present invention is used for wind-tunnel testing of a vehicle having a plurality of wheels, and comprises a plurality of measurement modules in which the respective wheels are disposed, wherein: each ...
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WO/2023/123180A1 |
A diagnosis method and system for parameters of a flow field of a high-enthalpy shock tunnel, which relate to the field of high-enthalpy shock tunnel testing. By means of the diagnosis method, a high-enthalpy shock tunnel is utilized, a ...
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WO/2023/104296A1 |
The invention relates to a method for simulating a fluid in contact with a moving solid modelled by a series of fixed positions (XA), the method comprising the steps of: - generating (E1) a fixed lattice (M1); - generating (E2) an auxili...
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WO/2023/090318A1 |
This method for assessing aerosol infection risk comprises: a releasing step S10 for releasing a plurality of liquid microparticles of an average particle size at or below 10 μm and corresponding in number to a quantity at or above a sa...
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WO/2023/035576A1 |
A plane cascade flow field quality improvement system combining suction and a flow guide tail plate. The plane cascade flow field quality improvement system comprises a fixed base (1) and a cascade test bench (2) provided on the fixed ba...
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WO/2023/023961A1 |
Disclosed in the present invention are a PIV image calibration apparatus and method based on a laser linear array, which relate to the technical fields of laser velocimetry and image inpainting, and can solve the problem of image distort...
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WO/2023/016114A1 |
A modal test support apparatus and a method for using same, the apparatus comprising: a suspension structure (1) used for suspending a test piece (2); and a support structure arranged below the suspension structure (1) for supporting the...
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WO/2023/011565A1 |
An ultra-high temperature wind tunnel erosion testing system, comprising a fuel system (1), an erosion system (2), an erosion spray gun (3), a test specimen tooling (5) and a testing device, wherein the erosion spray gun (3) is connected...
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WO/2023/278904A1 |
Disclosed herein is a technique of configuring flexible photovoltaic tracker systems with high damping and low angle stow positions. Under dynamic environmental loads implementing a high amount of damping (e.g., greater than 25% of criti...
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WO/2022/239441A1 |
This analysis device (100) is provided with a data assimilation unit (113) for outputting, as a physical model parameter (optimum physical model parameter) corresponding to a basic object, a physical model parameter (123) for when a high...
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WO/2022/183283A1 |
A method and apparatus for tracking movement of an object in three‐dimensional (3D) space uses a using a single sensor to capture images of the object moving through the 3D space. A change in change in position of the object in the 3D ...
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WO/2022/148749A1 |
The invention relates to a takeoff and landing pad (22) which can for example be located on the roof of a high-rise building and is equipped with a fan arrangement (2) which draws in air and expels it upwards and in so doing acts against...
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WO/2022/103593A1 |
Ice detection test apparatuses, systems, and methods are disclosed. In some cases, ice detection and precautionary system shut-down event reduction systems and related methods are provided. The system utilizes a turbine engine ice detect...
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WO/2022/074330A1 |
The invention relates to a preparatory sequence for determining the aerodynamic drag surface (CxS) and/or the rolling coefficient (Cr) of a vehicle in real conditions of movement, without braking, on a defined road section having a point...
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WO/2022/073132A1 |
Described are various devices, systems, and methods for determining an improved athletic body position during performance of an activity. One embodiment relates to a system comprising a digital data processor, a user interface, and a com...
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WO/2022/071786A1 |
The present invention relates to horizontal wind tunnels for simulating a wind force. The simulator comprises a recirculating airflow channel (1) comprising a first horizontal side member (2), a first airflow turning member (3), a return...
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WO/2022/039500A1 |
The present invention relates to a method for calculating a time history wind load in accordance with correlation, the method in which an artificial time history load close to reality can be generated without relying on a wind tunnel tes...
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WO/2022/033608A1 |
A drive system and a performance measurement method for an aircraft model in a wind tunnel, relating to the technical field of wind tunnel aerodynamics and flight dynamics experimentation. The drive system comprises a support rod apparat...
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WO/2022/011961A1 |
Disclosed is a numerical simulation method based on the influence of a PTFE membrane on the aerodynamic characteristics of a fan blade, which method relates to the technical field of polymer composite materials. The method comprises: sel...
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WO/2021/236667A1 |
A method for predicting if a flow over a smooth ramp surface will separate from the ramp surface, wherein the ramp surface has a slope that is everywhere non-positive along the length of the ramp surface relative to the flow at the inflo...
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WO/2021/191529A1 |
The invention relates to a dynamic sealing device (220) for a measuring system (200) comprising a measuring probe (210) intended to pass through a first motor compartment (140) of a turbomachine and to measure a physical variable in a se...
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WO/2021/185389A1 |
A wind tunnel, comprising: - an inlet diffuser (4), - a settling chamber (5) having its inlet end fluidly connected to the outlet end of the inlet diffuser (4). - a confuser (6) having its inlet end fluidly connected to the outlet end of...
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WO/2021/174681A1 |
A composite five-hole pressure-temperature probe, comprising one total temperature thermocouple (11), five pressure-measuring tubes (6-10), four static pressure-measuring tubes (13-16) and four static temperature thermocouples (17-20) th...
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WO/2021/155617A1 |
A torsional-to-vertical bending vibration frequency ratio adjustable coupling free vibration wind tunnel test device, relating to the technical field of bridge wind tunnel test devices. The device comprises a rigid test model (1), a ligh...
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WO/2021/157797A1 |
The present invention relates to a wind-power integration wind-tunnel test apparatus which can measure a wind load acting at a predetermined height in an accurate value by directly measuring, using a reaction force, an aerodynamic force ...
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WO/2021/143068A1 |
Disclosed is an experimentation device (1) for the simulation of airflow-gas-dust multi-phase coupling spatial-temporal evolution at a fully mechanized excavation working face, the experimentation device is provided with a simulated exca...
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WO/2021/133198A1 |
The invention relates to a device for simulating sports exercises in an airflow, and more particularly to wind tunnels of the closed recirculating type which can be used for aerodynamic analyses of a technique of performing exercises by ...
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WO/2021/122448A1 |
Disclosed is a method for testing a turbomachine (6) under maintenance for a test stand (1), in which method the aircraft fan blades (19) are replaced by test fan blades (20) having a smaller radial extent, thereby making it possible to ...
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WO/2021/108920A1 |
The invention relates to a system for measuring real-time aerodynamic drag of a moving vehicle, for example, a bicycle and rider. The system comprises a processor and a non-transitory computer medium for storing data. Further, it compris...
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WO/2021/098886A1 |
A pitching moment coefficient and center-of-pressure coefficient correction method for a rocket projectile, and a storage medium. The correction method is applicable to rocket projectile type aircrafts having axisymmetric revolution body...
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WO/2021/082766A1 |
The invention relates to the technical field of wind-driven atomization in aerial application of pesticides, and provides an atomization efficiency evaluation system and method for a wind-driven atomizer. The atomization efficiency evalu...
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WO/2021/082506A1 |
A hot-humid climatic wind tunnel and a multi-field coupling control system therefor. A fan (18), a variable temperature device, a variable humidity device, a salt fog generator (8), a sky background radiation board (11), a solar radiatio...
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WO/2021/078855A1 |
The invention relates to a device (1) for determining a pressure acting on a surface (2) or a wall of a body (4) arranged in a flow channel (3-3b) or a change of pressure over time acting on a surface (2) or a wall of a body (4) arranged...
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WO/2021/069500A1 |
The invention relates to a method for checking the integrity of a glue joint (24) which is to be checked and which connects one portion of a body shell (16) and a body skin (22), which define an inner volume (V) therebetween. The method ...
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WO/2021/069676A1 |
Method and device for measuring fluid drag exerted by a flow-medium on a surface of an object by providing a testing device for measuring fluid drag exerted by a flow-medium on a surface, a suspension system for suspending an object havi...
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WO/2021/057859A1 |
Disclosed are an experimental method and system based on the research of jet fire of a long-distance natural gas pipeline under an obstacle placement condition. The method comprises: calculating flame parameters; setting obstacle paramet...
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WO/2021/028874A1 |
An airfoil performance monitor comprising a housing mounted on a low pressure face of an airfoil, and defining pitot and static pressure orifices; an airspeed-dependent sensor that senses airflow impinging on the pitot orifices and gener...
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