DK0890825T3 - Fremgangsmåde til at estimere plant flow på basis af Doppler-hastighedsfordeling i et observationsplan - Google Patents

Fremgangsmåde til at estimere plant flow på basis af Doppler-hastighedsfordeling i et observationsplan

Info

Publication number
DK0890825T3
DK0890825T3 DK98112494T DK98112494T DK0890825T3 DK 0890825 T3 DK0890825 T3 DK 0890825T3 DK 98112494 T DK98112494 T DK 98112494T DK 98112494 T DK98112494 T DK 98112494T DK 0890825 T3 DK0890825 T3 DK 0890825T3
Authority
DK
Denmark
Prior art keywords
flow
function
doppler
planar
velocity distribution
Prior art date
Application number
DK98112494T
Other languages
Danish (da)
English (en)
Inventor
Shigeo Ohtsuki
Motonao Tanaka
Original Assignee
Shigeo Ohtsuki
Motonao Tanaka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shigeo Ohtsuki, Motonao Tanaka filed Critical Shigeo Ohtsuki
Application granted granted Critical
Publication of DK0890825T3 publication Critical patent/DK0890825T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/663—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters by measuring Doppler frequency shift
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/52073—Production of cursor lines, markers or indicia by electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
  • Radar Systems Or Details Thereof (AREA)
DK98112494T 1997-07-07 1998-07-06 Fremgangsmåde til at estimere plant flow på basis af Doppler-hastighedsfordeling i et observationsplan DK0890825T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18151597 1997-07-07
JP18208998A JP4126114B2 (ja) 1997-07-07 1998-06-29 流体の観測面内ドプラ速度分布から面内流を推定する方法

Publications (1)

Publication Number Publication Date
DK0890825T3 true DK0890825T3 (da) 2004-07-05

Family

ID=26500668

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98112494T DK0890825T3 (da) 1997-07-07 1998-07-06 Fremgangsmåde til at estimere plant flow på basis af Doppler-hastighedsfordeling i et observationsplan

Country Status (7)

Country Link
US (1) US5947903A (ja)
EP (1) EP0890825B1 (ja)
JP (1) JP4126114B2 (ja)
AT (1) ATE261110T1 (ja)
DE (1) DE69822043T2 (ja)
DK (1) DK0890825T3 (ja)
ES (1) ES2216213T3 (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3309067B2 (ja) * 1997-09-30 2002-07-29 福田 孝太郎 面内流れの表示方法
US6871148B2 (en) * 2002-07-02 2005-03-22 Battelle Memorial Institute Ultrasonic system and technique for fluid characterization
US7152490B1 (en) 2005-08-15 2006-12-26 Daniel Measurement And Control, Inc. Methods for determining transducer delay time and transducer separation in ultrasonic flow meters
JP4698686B2 (ja) * 2008-01-04 2011-06-08 アロカ株式会社 流れの観測装置
DE102008053073B4 (de) * 2008-10-24 2010-08-05 Tomtec Imaging Systems Gmbh Dreidimensionale Ableitung einer proximalen isokinetischen Schale einer proximalen Flusskonvergenzzonze sowie dreidimensionale PISA-Flussmessung
CN101919712B (zh) * 2010-08-25 2012-07-25 四川省医学科学院（四川省人民医院） 基于多普勒图像信息的心脏流场平面流线可视化描述方法
EP2514368B1 (en) 2011-04-18 2017-09-20 TomTec Imaging Systems GmbH Method for transforming a Doppler velocity dataset into a velocity vector field
KR101348771B1 (ko) * 2011-12-28 2014-01-07 삼성메디슨 주식회사 벡터 도플러를 이용하여 파티클의 움직임을 추정하는 초음파 시스템 및 방법
KR101348773B1 (ko) * 2011-12-29 2014-01-09 삼성메디슨 주식회사 벡터 도플러를 이용하여 난류 정보를 제공하는 초음파 시스템 및 방법
KR102185727B1 (ko) * 2014-01-28 2020-12-02 삼성메디슨 주식회사 초음파 진단 장치 및 그 동작방법
JP5844430B1 (ja) * 2014-06-27 2016-01-20 日立アロカメディカル株式会社 超音波診断装置
US10929910B2 (en) 2016-04-21 2021-02-23 Saba Mario Markeci Method and apparatus for providing a marketplace for distributors and businesses
JP6928414B2 (ja) 2016-11-29 2021-09-01 ブラックモア センサーズ アンド アナリティクス エルエルシー 点群データセット内において物体を分類する方法およびシステム
JP6811862B2 (ja) 2016-11-30 2021-01-13 ブラックモア センサーズ アンド アナリティクス エルエルシー 光学測距システムによる適応走査の方法およびシステム
KR102254466B1 (ko) 2016-11-30 2021-05-20 블랙모어 센서스 앤드 애널리틱스, 엘엘씨 광학 거리 측정 시스템을 이용한 자동적인 실시간 적응형 스캐닝 방법과 시스템
US11802965B2 (en) 2016-11-30 2023-10-31 Blackmore Sensors & Analytics Llc Method and system for doppler detection and doppler correction of optical chirped range detection
US10422880B2 (en) 2017-02-03 2019-09-24 Blackmore Sensors and Analytics Inc. Method and system for doppler detection and doppler correction of optical phase-encoded range detection
US10401495B2 (en) 2017-07-10 2019-09-03 Blackmore Sensors and Analytics Inc. Method and system for time separated quadrature detection of doppler effects in optical range measurements
US10966686B2 (en) 2017-07-14 2021-04-06 Samsung Medison Co., Ltd. Ultrasound diagnosis apparatus and method of operating the same
WO2019057266A1 (en) 2017-09-23 2019-03-28 Amid S.R.L. METHOD AND DEVICE FOR CARDIAC ELECTRICAL SYNCHRONIZATION
US11506783B2 (en) 2018-03-09 2022-11-22 Purdue Research Foundation Method of processing an image
JP2021515241A (ja) 2018-04-23 2021-06-17 ブラックモア センサーズ アンド アナリティクス エルエルシー コヒーレント距離ドップラー光学センサを用いた自律走行車の制御方法およびシステム
US11822010B2 (en) 2019-01-04 2023-11-21 Blackmore Sensors & Analytics, Llc LIDAR system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906791A (en) * 1973-10-01 1975-09-23 Panametrics Area averaging ultrasonic flowmeters
EP0379593B1 (en) * 1988-06-30 1994-12-14 Shigeo Ohtsuki Doppler system flow velocity distribution measuring apparatus
US5201313A (en) * 1989-09-04 1993-04-13 Hitachi, Ltd. Ultrasonic flowmeter
US5425365A (en) * 1992-03-26 1995-06-20 Kabushiki Kaisha Toshiba Ultrasonic diagnosis apparatus utilizing Doppler technique
US5390548A (en) * 1993-03-18 1995-02-21 The United States Of America As Represented By The Secretary Of The Navy Electrode array electromagnetic velocimeter
GB9309861D0 (en) * 1993-05-13 1993-06-23 Univ Hospital London Dev Corp Ultrasonic blood volume flow rate meter

Also Published As

Publication number Publication date
EP0890825A1 (en) 1999-01-13
JP4126114B2 (ja) 2008-07-30
DE69822043T2 (de) 2005-01-27
DE69822043D1 (de) 2004-04-08
JPH1183564A (ja) 1999-03-26
ES2216213T3 (es) 2004-10-16
US5947903A (en) 1999-09-07
ATE261110T1 (de) 2004-03-15
EP0890825B1 (en) 2004-03-03

Similar Documents

Publication Publication Date Title
DK0890825T3 (da) Fremgangsmåde til at estimere plant flow på basis af Doppler-hastighedsfordeling i et observationsplan
Grilli et al. Numerical modeling of wave breaking induced by fixed or moving boundaries
SE8006391L (sv) Sett att reglera en vermevexlare
DE68922940T2 (de) Durchflusssteuerung.
Byun et al. Study of vortical separation from three-dimensional symmetric bumps
DK0919832T3 (da) Fremgangsmåde til visning af plane strömninger
DK1636519T3 (da) Skydeventil
Fernandez-Feria Dam-break flow for arbitrary slopes of the bottom
DE60315183D1 (de) Durchflussregelventil
KR940006181A (ko) 제어시스템
Klopman A note on integral properties of periodic gravity waves in the case of a non-zero mean Eulerian velocity
SE8205473L (sv) Stromningsmetare
WO2000019214A3 (de) Verfahren zur optischen dreidimensionalen geschwindigkeitsmessung von streupartikeln
Verboven et al. Modal parameter identification: estimation of starting values for MLE-like algorithms
Seo et al. Dilution characteristics of thermal diffusers in coastal regions with strong currents
KOZEL et al. Finite difference method for two- and three-dimensional inviscid steady transonic flows in a channel(Metoda siti pro reseni stacionarniho rovinneho a prostoroveho nevazkeho transsonickeho proudeni v kanale)
Liu et al. Adaptive Modified Method of Characteristics to Solve the One‐Dimensional Solute Transport Equation
Niwinski et al. Non-linear wave forces on floating breakwaters
Vel'misov On the propagation of small perturbations in a sonic stream and in a quiescent gas: PMM vol. 40, n≗ 1, 1976, pp. 74–78
Levina Peristaltic flow at finite Reynolds numbers
MARTINEZ-CAPEL et al. Calibration of the mesohabitat evaluation model (MEM) in Austrian and Iberic rivers
KR950033743A (ko) Pid제어기의 자동조절 방법
Eccardt et al. Simulation of acoustic wave propagation within flowing media using simplified boundary element techniques
SOVRAND Calculating transonic flow in a centrifugal compressor using a pseudo-stationary method
Ogawara et al. A numerical study on Kalman filtering PTV for variable density flows