序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 一种基于核磁共振成像测量多孔介质内对流混合过程速度场的方法 CN201610421313.3 2016-06-14 CN106124798A 2016-11-16 宋永臣; 滕莹; 刘瑜; 蒋兰兰; 吕鹏飞; 武博浩; 陆国欢
发明涉及一种基于核磁共振成像测量多孔介质内对流混合过程速度场的方法,属于对流混合过程速度场测量技术领域。其操作步骤为:首先对多孔介质内填充两种不同密度的溶液进行上下分层饱和,将饱和两种不同密度溶液的填砂管倒置后迅速置入核磁探头内,采用加入相位编码梯度脉冲的自选回波序列方法得到流体的质子密度图像并转换为相位图像,与同一脉冲梯度下静止状态相位图做差,得到相位迁移图像,运用相位法测量得到多孔介质对流混合过程速度场。该方法实现了对流混合要求的非常规的流体分布情况;该方法应用核磁共振成像技术,以非接触、非干涉手段对对流混合过程的速度场进行可视化观测,不会对流体流动产生扰动。
2 用于确定飞行器飞行条件的方法和设备 CN201410185096.3 2014-05-05 CN104139863B 2017-10-24 S·W·帕里斯
在本文中公开了用于确定飞行器飞行条件的方法和设备。本文公开的示例性设备包括气态包生成器(200),其用于生成邻近飞行器的气态包(202)。该示例性设备还包括设置在飞行器(100)上的传感器阵列(118)、(120),以便获取与该气态包(118)、(120)相关的信息。该示例性设备还包括处理器(712),以便基于所述信息确定沿着飞行器(100)流动的空气的第一特征或该飞行器(100)的第二特征中的至少一个。
3 用于确定飞行器飞行条件的方法和设备 CN201410185096.3 2014-05-05 CN104139863A 2014-11-12 S·W·帕里斯
在本文中公开了用于确定飞行器飞行条件的方法和设备。本文公开的示例性设备包括气态包生成器(200),其用于生成邻近飞行器的气态包(202)。该示例性设备还包括设置在飞行器(100)上的传感器阵列(118)、(120),以便获取与该气态包(118)、(120)相关的信息。该示例性设备还包括处理器(712),以便基于所述信息确定沿着飞行器(100)流动的空气的第一特征或该飞行器(100)的第二特征中的至少一个。
4 Methods and apparatus to determine aircraft flight conditions EP14158733.7 2014-03-11 EP2801829B1 2015-12-09 Paris, Stephen W.
5 DISPLAY FOUNTAIN, SYSTEM, ARRAY AND WIND DETECTOR EP03782581.7 2003-11-26 EP1565267B1 2012-08-08 TIPPETTS, John
A fountain (50) comprises a supply of water under pressure, a primary fluidic diverter (10) having an input (12) for said supply, and first and second outputs (16a, b) diverging from said input. Two control ports (20a, b) are provided with control flow to direct input flow to one or other of the two outputs that lead to the two inputs of a vortex amplifier (40). This comprises a vortex chamber (54), a radial port (50), a vortex inducing port (60) and an axial output port (58). One (16a) of the diverter outputs is connected to the vortex inducing port, the other (16b) to the radial port, so that supply to said axial output port is modulated by formation of a vortex in the chamber when flow is to the vortex inducing port. The axial port leads to a nozzle whereby a vortex spray or axial jet is produced, depending on which diverter output (16a, b) is active.
6 DISPLAY FOUNTAIN, SYSTEM, ARRAY AND WIND DETECTOR EP03782581.7 2003-11-26 EP1565267A2 2005-08-24 TIPPETTS, John
A fountain (50) comprises a supply of water under pressure, a primary fluidic diverter (10) having an input (12) for said supply, and first and second outputs (16a, b) diverging from said input. Two control ports (20a, b) are provided with control flow to direct input flow to one or other of the two outputs that lead to the two inputs of a vortex amplifier (40). This comprises a vortex chamber (54), a radial port (50), a vortex inducing port (60) and an axial output port (58). One (16a) of the diverter outputs is connected to the vortex inducing port, the other (16b) to the radial port, so that supply to said axial output port is modulated by formation of a vortex in the chamber when flow is to the vortex inducing port. The axial port leads to a nozzle whereby a vortex spray or axial jet is produced, depending on which diverter output (16a, b) is active.
7 Method for measuring the flow of fluids EP92103447.6 1992-02-28 EP0501505A3 1994-10-12 Ipponmatsu, Masamichi; Nishigaki, Masashi; Hirano, Akira; Nakajima, Tsuyoshi; Ikeda, Yuji; Suzuki, Minoru; Tsurutani, Tsuyoshi

57 The disclosed method of measuring the flow of a fluid with a porous particulate ceramic tracer and an optical instrument is characterized in that spherical particles having diameters in the range of 0.5 to 150 µm are used as the tracer. Inasmuch as the tracer particles for flow measurement are spherical, the sectional area of scattered light to be detected by an optical sensor means is constant regardless of the orientation of particles. Furthermore, spherical particles have no surface irregularities that might cause concatenation so that individual particles are not agglomerated in tracking a fluid flow, thus contributing to improved measurement accuracy.

8 Methods and apparatus to determine aircraft flight conditions US13889030 2013-05-07 US09038453B2 2015-05-26 Stephen W. Paris
Methods and apparatus to determine aircraft flight conditions are disclosed herein. An example apparatus disclosed herein includes a gaseous packet generator to generate a gaseous packet adjacent an aircraft. The example apparatus also includes a sensor array disposed on the aircraft to acquire information related to the gaseous packet. The example apparatus further includes a processor to determine at least one of a first characteristic of air flowing along the aircraft or a second characteristic of the aircraft based on the information.
9 METHODS AND APPARATUS TO DETERMINE AIRCRAFT FLIGHT CONDITIONS US13889030 2013-05-07 US20140331760A1 2014-11-13 Stephen W. Paris
Methods and apparatus to determine aircraft flight conditions are disclosed herein. An example apparatus disclosed herein includes a gaseous packet generator to generate a gaseous packet adjacent an aircraft. The example apparatus also includes a sensor array disposed on the aircraft to acquire information related to the gaseous packet. The example apparatus further includes a processor to determine at least one of a first characteristic of air flowing along the aircraft or a second characteristic of the aircraft based on the information.
10 Method for measuring the flow of fluids US10151839 2002-05-20 US06903812B2 2005-06-07 Masamichi Ipponmatsu; Masashi Nishigaki; Akira Hirano; Tsuyoshi Nakajima; Yuji Ikeda; Minoru Suzuki; Tsuyoshi Tsurutani
The disclosed method of measuring the flow of a fluid with a porous particulate ceramic tracer and an optical instrument is characterized in that spherical particles having diameters in the range of 0.5 to 150 μm are used as the tracer. Inasmuch as the tracer particles for flow measurement are spherical, the sectional area of scattered light to be detected by an optical sensor means is constant regardless of the orientation of particles. Furthermore, spherical particles have no surface irregularities that might cause concatenation so that individual particles are not agglomerated in tracking a fluid flow, thus contributing to improved measurement accuracy.
11 Method for measuring the flow of fluids US10151839 2002-05-20 US20020189366A1 2002-12-19 Masamichi Ipponmatsu; Masashi Nishigaki; Akira Hirano; Tsuyoshi Nakajima; Yuji Ikeda; Minoru Suzuki; Tsuyoshi Tsurutani
The disclosed method of measuring the flow of a fluid with a porous particulate ceramic tracer and an optical instrument is characterized in that spherical particles having diameters in the range of 0.5 to 150 nullm are used as the tracer. Inasmuch as the tracer particles for flow measurement are spherical, the sectional area of scattered light to be detected by an optical sensor means is constant regardless of the orientation of particles. Furthermore, spherical particles have no surface irregularities that might cause concatenation so that individual particles are not agglomerated in tracking a fluid flow, thus contributing to improved measurement accuracy.
12 Apparatus for measuring the velocity of a fluid stream relative to the apparatus US43775974 1974-01-28 US3864971A 1975-02-11 TANNEY JOHN W
A fluid velocity measuring apparatus wherein a fluid jet is directed from a nozzle along a portion of the flow path of a fluid stream whose velocity is to be measured, towards the open end of one or more receiver tubes. The nozzle and receiver tube or tubes have a turbulent jet forming space extending between them a distance of at least five times the minimum distance across the nozzle orifice, and the fluid pressure in the receiver tube or tubes is measured to determine the velocity of the fluid stream into which the jet is directed. The internal geometry of the fluid jet nozzle is derived from the jet Reynolds number which is in excess of 1,700 and the external geometry of the nozzle and/or receiver is defined to provide a substantially unobstructed flow path past the nozzle and receiver and substantially unrestrained interaction of the fluid stream with the jet.
13 Flow sensor US3768308D 1971-12-03 US3768308A 1973-10-30 NERADKA V
A parallel flow sensor, of the type in which a sensing jet flows parallel to and within a measured flow and experiences velocity variations as a linear function of the measured flow, is modified to vary the sensing jet velocity cosinusoidally in response to angular variations in the measured flow. The flow sensor is located in a flow alignment tube, each end of which has a truncated cone flaring outwardly therefrom in axial alignment with the tube. The truncated cone is spaced from the tube end by angularly spaced supporting ribs which also serve as flow guides along the interior surface of the truncated cone. A short length of cylindrical tubing, having a smaller diameter than the flow alignment tube, is also supported by the ribs and extends from the interior of the flow alignment tube through one end of the truncated cone. Two orthogonally oriented sensors of this type provide respective output pressures which represent the rectangular co-ordinates of a measured flow such as wind.
14 Fluidic sensor for fluid stream velocity US3678746D 1970-06-10 US3678746A 1972-07-25 COREY VICTOR B
A method and apparatus for determining the velocity of a fluid flow stream. A fluid jet source is disposed opposite a pair of fluid pressure detectors so that the jet stream equally intersects both detectors when the velocity of the fluid flow stream is zero. Means are provided for relatively laterally displacing the jet with respect to the detectors, and for sensing the pressure difference at the detectors, in order to indicate the velocity of the moving fluid flow stream.
15 Fluid flow measuring device US39961264 1964-09-28 US3343413A 1967-09-26 PETER SOUTH; TANNEY JOHN W
16 Methods and apparatus to determine aircraft flight conditions EP14158733.7 2014-03-11 EP2801829A1 2014-11-12 Paris, Stephen W.

Methods and apparatus to determine aircraft flight conditions are disclosed herein. An example apparatus disclosed herein includes a gaseous packet generator (200) to generate a gaseous packet (202) adjacent an aircraft. The example apparatus also includes a sensor array (118) (120) disposed on the aircraft (100) to acquire information related to the gaseous packet (118) (120). The example apparatus further includes a processor (712) to determine at least one of a first characteristic of air flowing along the aircraft (100) or a second characteristic of the aircraft (100) based on the information.

17 Method for measuring the flow of fluids EP92103447.6 1992-02-28 EP0501505B1 2000-07-19 Ipponmatsu, Masamichi; Nishigaki, Masashi; Hirano, Akira; Nakajima, Tsuyoshi; Ikeda, Yuji; Suzuki, Minoru; Tsurutani, Tsuyoshi
18 Method for measuring the flow of fluids EP92103447.6 1992-02-28 EP0501505A2 1992-09-02 Ipponmatsu, Masamichi; Nishigaki, Masashi; Hirano, Akira; Nakajima, Tsuyoshi; Ikeda, Yuji; Suzuki, Minoru; Tsurutani, Tsuyoshi

57 The disclosed method of measuring the flow of a fluid with a porous particulate ceramic tracer and an optical instrument is characterized in that spherical particles having diameters in the range of 0.5 to 150 µm are used as the tracer. Inasmuch as the tracer particles for flow measurement are spherical, the sectional area of scattered light to be detected by an optical sensor means is constant regardless of the orientation of particles. Furthermore, spherical particles have no surface irregularities that might cause concatenation so that individual particles are not agglomerated in tracking a fluid flow, thus contributing to improved measurement accuracy.

19 HANDS-FREE ATTACHABLE WIND DETECTION DEVICE US16139822 2018-09-24 US20190033339A1 2019-01-31 John Pahrmann
A wind detection device of a generally bisected cylindrical-type shape with a flat face at the bisection, for attachment to other devices such as a hunting bow, having opaque or translucent walls formed of an impermeable material such as plastic where one end narrows down to an opening for a lid to attach to and seal device; and where lid narrows down further to another cylindrical-type shape with another, smaller opening for contents of device to exit through.
20 Flow sensor assembly US15291692 2016-10-12 US20170101834A1 2017-04-13 Kim André HENRIKSEN
A flow sensor assembly including a housing configured to couple to a fluid line, wherein the housing comprises an inlet for receiving a flow of a first fluid, and a sensor coupled to the housing and configured to measure a flow level of a second fluid passing through the fluid line.
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