GB2578817B - Apparatus and method for measuring an explosively generated overpressure - Google Patents

Apparatus and method for measuring an explosively generated overpressure Download PDF

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Publication number
GB2578817B
GB2578817B GB1913306.5A GB201913306A GB2578817B GB 2578817 B GB2578817 B GB 2578817B GB 201913306 A GB201913306 A GB 201913306A GB 2578817 B GB2578817 B GB 2578817B
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GB
United Kingdom
Prior art keywords
measuring
generated overpressure
explosively generated
explosively
overpressure
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1913306.5A
Other versions
GB201913306D0 (en
GB2578817A (en
Inventor
Jonathan Thornhill Lee
James Wickens Daniel
Rebecca Pritchett Katherine
Fellows Justin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB201913306D0 publication Critical patent/GB201913306D0/en
Publication of GB2578817A publication Critical patent/GB2578817A/en
Application granted granted Critical
Publication of GB2578817B publication Critical patent/GB2578817B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B35/00—Testing or checking of ammunition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/14—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force of explosions; for measuring the energy of projectiles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0057—Warfare agents or explosives
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives
    • G01N33/227—Explosives, e.g. combustive properties thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB1913306.5A 2018-09-21 2019-09-16 Apparatus and method for measuring an explosively generated overpressure Active GB2578817B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1815388.2A GB201815388D0 (en) 2018-09-21 2018-09-21 Apparatus and method for detecting an explosion

Publications (3)

Publication Number Publication Date
GB201913306D0 GB201913306D0 (en) 2019-10-30
GB2578817A GB2578817A (en) 2020-05-27
GB2578817B true GB2578817B (en) 2021-03-17

Family

ID=64024345

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1815388.2A Ceased GB201815388D0 (en) 2018-09-21 2018-09-21 Apparatus and method for detecting an explosion
GB1913306.5A Active GB2578817B (en) 2018-09-21 2019-09-16 Apparatus and method for measuring an explosively generated overpressure

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1815388.2A Ceased GB201815388D0 (en) 2018-09-21 2018-09-21 Apparatus and method for detecting an explosion

Country Status (3)

Country Link
EP (1) EP3853550A1 (en)
GB (2) GB201815388D0 (en)
WO (1) WO2020058657A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112285159B (en) * 2020-09-24 2023-03-31 南京理工大学 Method for measuring instantaneous oxygen concentration for explosive explosion suffocation effect evaluation
CN113188696B (en) * 2021-04-10 2023-03-17 西安交通大学 Impact pressure testing device and method based on mechanoluminescence material
CN113587756A (en) * 2021-08-30 2021-11-02 中国人民解放军陆军工程大学 Multi-point detonation source differential delay detonation simulation device
CN113724569A (en) * 2021-08-31 2021-11-30 中国人民解放军陆军工程大学 Underwater multipoint detonation source differential delay detonation simulation device
CN113959620A (en) * 2021-10-20 2022-01-21 南京君缘科爆工程技术有限公司 Method for evaluating explosion power of indoor natural gas based on explosion velocity

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308519A (en) * 1978-08-11 1981-12-29 Alfa Romeo S.P.A. Device for detecting the knocking phenomenon in controlled-ignition internal combustion engines, based on the use of ionization probes
US4815385A (en) * 1987-12-16 1989-03-28 The United States Of America As Represented By The Secretary Of The Army Blast focusing method and apparatus
RU2555742C2 (en) * 2013-11-25 2015-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный технический университет" Device for measurement of operating parameters of non-primary blasting cap in blasting electric detonator
CN106422120A (en) * 2016-11-17 2017-02-22 中国计量大学 Industrial pipeline combustible gas explosion inhibiting device and triggering method thereof
CN106524840A (en) * 2016-11-03 2017-03-22 北京矿冶研究总院 Synchronous trigger device of explosion experiment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308519A (en) * 1978-08-11 1981-12-29 Alfa Romeo S.P.A. Device for detecting the knocking phenomenon in controlled-ignition internal combustion engines, based on the use of ionization probes
US4815385A (en) * 1987-12-16 1989-03-28 The United States Of America As Represented By The Secretary Of The Army Blast focusing method and apparatus
RU2555742C2 (en) * 2013-11-25 2015-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный технический университет" Device for measurement of operating parameters of non-primary blasting cap in blasting electric detonator
CN106524840A (en) * 2016-11-03 2017-03-22 北京矿冶研究总院 Synchronous trigger device of explosion experiment
CN106422120A (en) * 2016-11-17 2017-02-22 中国计量大学 Industrial pipeline combustible gas explosion inhibiting device and triggering method thereof

Also Published As

Publication number Publication date
GB201913306D0 (en) 2019-10-30
WO2020058657A1 (en) 2020-03-26
GB2578817A (en) 2020-05-27
GB201815388D0 (en) 2018-11-07
EP3853550A1 (en) 2021-07-28

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