Zobrazeno 1 - 10
of 91
pro vyhledávání: '"G F Molinar"'
Autor:
B Rebaglia, J W Schmidt, J C Legras, G. F. Molinar, G P Vailleau, Wladimir Sabuga, A Sacconi, J R Stoup, Otto Jusko, David Flack
Publikováno v:
Metrologia. 36:657-662
The results obtained by five laboratories in the determination from dimensional measurements of the effective areas of two gas-operated 10 cm2 piston-cylinder assemblies are presented. These measurements were carried out as phase A1 of a key comparis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8665f19ded9154db45b2f31cff5ace67
https://doi.org/10.1088/0026-1394/36/6/34
https://doi.org/10.1088/0026-1394/36/6/34
Autor:
G. F. Molinar, R. Wisniewski
Publikováno v:
High Pressure Research. 12:279-284
Free-cylinder pressure transducers for pressure measurements to about 1.0 GPa have been developed; they use at present foil strain gauges bonded on the cylindrical surface in order to measure strains as a function of the applied hydrostatic pressure.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7743405db2e5be2dcebfc16739006a0b
https://doi.org/10.1080/08957959408201670
https://doi.org/10.1080/08957959408201670
Autor:
G F Molinar
Publikováno v:
Metrologia. 30:615-623
A brief historical review, beginning from the first half of the nineteenth century, illustrates the fundamental steps in the development of piston gauges for precise pressure measurements, which were stimulated by the growth of the steam industry and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dda2fe0f5959310fbb884a6bdadcf572
https://doi.org/10.1088/0026-1394/30/6/014
https://doi.org/10.1088/0026-1394/30/6/014
Publikováno v:
Metrologia. 30:691-694
A pressure transducer of a new type and operating to a maximum pressure of 1 GPa is described and its main metrological characteristics are given. This pressure transducer is of the free cylinder type; the strains on the cylindrical surface are detec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92bc4f5fd59190df294fd7278ec594cf
https://doi.org/10.1088/0026-1394/30/6/029
https://doi.org/10.1088/0026-1394/30/6/029
Publikováno v:
Metrologia. 30:717-720
Primary standard piston gauges are frequently used to perform pressure comparisons, but at other times, and particularly in the pressure range greater than 300 MPa, suitable transfer standards are used for the same purpose. The IMGC and the NIST have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::021fa428bd23ad3698d87baf3435e1cc
https://doi.org/10.1088/0026-1394/30/6/034
https://doi.org/10.1088/0026-1394/30/6/034
Publikováno v:
Metrologia. 30:721-725
As part of the intercomparison decided upon by the CCM High Pressure Working Group in the pressure range 100 MPa to 700 MPa, an intercomparison has been carried out in the Western European countries. This paper gives the general results of the work.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbaaf301aaee542f5429e4c3fda2ce16
https://doi.org/10.1088/0026-1394/30/6/035
https://doi.org/10.1088/0026-1394/30/6/035
Publikováno v:
Metrologia. 30:635-640
The elastic distortions of a special hydraulic piston gauge (PG27) operating at up to 28 MPa in simple, reentrant and controlled-clearance configurations were calculated by an iterative analytical technique. It was possible to determine the radial di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e62d2598020148c3bb36f68110e58b99
https://doi.org/10.1088/0026-1394/30/6/017
https://doi.org/10.1088/0026-1394/30/6/017
Publikováno v:
Metrologia. 29:425-440
Elastic distortions in piston-cylinder units, used in primary standard piston gauges, are responsible for large uncertainties in pressure measurement values typically higher than 50 MPa. The present study considers the results obtained in the calcula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0018696a27b60d61bb8fea47ea2993e
https://doi.org/10.1088/0026-1394/29/6/006
https://doi.org/10.1088/0026-1394/29/6/006
Autor:
G. F. Molinar
Publikováno v:
High Pressure Research. 7:67-72
The pressure scale up to approximately 3. 0 GPa is considered in order to improve pressure measurement accuracy. The main subjects presented are related to absolute and gage pressure measurements with gases to about few megapascal and gage pressure m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddf4255d35eb78fb7c9acdc03c516e88
https://doi.org/10.1080/08957959108245509
https://doi.org/10.1080/08957959108245509
Autor:
G F Molinar, J C Legras
Publikováno v:
Metrologia. 28:419-424
An international comparison in the pressure range 20 MPa to 100 MPa has been carried out under the auspices of the high-pressure working group of the Comite Consultatif pour la Masse et les grandeurs apparentees (CCM). The work was initiated in 1981
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b57cd023083879b037fe5babc77ddd3f
https://doi.org/10.1088/0026-1394/28/5/007
https://doi.org/10.1088/0026-1394/28/5/007