Temperature Measurements on a Plasma Jet

Temperature Measurements on a Plasma Jet PDF Author: Aeronautical Research Council (Great Britain)
Publisher:
ISBN:
Category : Plasma jets
Languages : en
Pages : 37

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Temperature Measurements on a Plasma Jet

Temperature Measurements on a Plasma Jet PDF Author: Aeronautical Research Council (Great Britain)
Publisher:
ISBN:
Category : Plasma jets
Languages : en
Pages : 37

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Optical Methods of Measuring Plasma Jet Temperatures

Optical Methods of Measuring Plasma Jet Temperatures PDF Author: Hoyt Clarke Hottel
Publisher:
ISBN:
Category : High temperatures
Languages : en
Pages : 84

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Temperature Measurements on a Plasma Jet

Temperature Measurements on a Plasma Jet PDF Author: A. Wells
Publisher:
ISBN:
Category :
Languages : en
Pages : 49

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Temperature Measurements in an Argon Plasma Jet

Temperature Measurements in an Argon Plasma Jet PDF Author: M. J. Ruddy
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Temperature measurements in a weakly ionised plasma jet

Temperature measurements in a weakly ionised plasma jet PDF Author: Frederick John Morgan
Publisher:
ISBN:
Category : Argon
Languages : en
Pages : 332

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Velocity and Temperature Measurements in Thermal Plasma Jets

Velocity and Temperature Measurements in Thermal Plasma Jets PDF Author: Edmund Fleck
Publisher:
ISBN:
Category :
Languages : en
Pages : 544

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Optical Methods of Measuring Plasma Jet Temperatures

Optical Methods of Measuring Plasma Jet Temperatures PDF Author: Hoyt Clarke Hottel
Publisher:
ISBN:
Category : Plasma (Ionized gases)
Languages : en
Pages : 88

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A literature study was made of methods for measuring temperatures of hot gases and plasmas, with emphasis on evaluation of non-spectroscopic techniques. For application to measurements on air stabilized plasma jets at temperatures to 8000 K and in the pressure range from 0.01 to 10 atmospheres, an optical technique was chosen, modified for fast response by use of a multiplier phototube as the receiver. The technique involves display on a cathode ray oscilloscope of signals alternately representing a single path and a double path (by means of a mirror) of the image of a portion of the plasma jet, the alternation being at 13. Extension of the range of possible temperature measurement to as high as 10,000 K is possible by interposition between the target and the pyrometer filament of neutral density glass filters, each having a transmissivity of about 4.5%. (Author).

The Measurement of the Temperature of a Plasma Jet Flame

The Measurement of the Temperature of a Plasma Jet Flame PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Several spectrographic methods for temperature measurement were investigated and their results compared. These include relative-intensity measurements of some atomic spectral lines and measurements on the rotational fine structure of a cyanogen band and on the profile of hydrogen lines. The latter gave the most reliable results, but cannot be used below 9800 degrees K. The lower temperature range was not investigated in detail, but a method employing the relative intensities of the argon lines at 4300A and 4259A appears to be promising for measurement of temperatures in the range 3000 degrees K to 9000 degrees K.

Optical Methods of Measuring Plasma Jet Temperatures

Optical Methods of Measuring Plasma Jet Temperatures PDF Author: Hoyt Clarke Hottel
Publisher:
ISBN:
Category : High temperatures
Languages : en
Pages : 0

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Book Description
A literature study was made of methods for measuring temperatures of hot gases and plasmas, with emphasis on evaluation of non-spectroscopic techniques. For application to measurements on air stabilized plasma jets at temperatures to 8000 K and in the pressure range from 0.01 to 10 atmospheres, an optical technique was chosen, modified for fast response by use of a multiplier phototube as the receiver. The technique involves display on a cathode ray oscilloscope of signals alternately representing a single path and a double path (by means of a mirror) of the image of a portion of the plasma jet, the alternation being at 13. Extension of the range of possible temperature measurement to as high as 10,000 K is possible by interposition between the target and the pyrometer filament of neutral density glass filters, each having a transmissivity of about 4.5%. (Author).

Calorimetric Techniques of Plasma Jet Temperature Measurement

Calorimetric Techniques of Plasma Jet Temperature Measurement PDF Author: Frank P. Incropera
Publisher:
ISBN:
Category : High temperatures
Languages : en
Pages : 105

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