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Your search keyword '"Yu, Z."' showing total 38 results
Start Over Author "Yu, Z." Journal measurement techniques
38 results on '"Yu, Z."'

7. Computerized means of determining porosity parameters with a two-dimensional gas flow model

Author

Yu. N. Matrosova, Yu. Z. Zhitnikov, and A. E. Matrosov

Subjects
Materials science, Applied Mathematics, Two-dimensional gas, Astrophysics::Earth and Planetary Astrophysics, Mechanics, Physics::Classical Physics, Data flow model, Porosity, Instrumentation, Physics::Geophysics
Abstract

A model is presented for determining porosity from a two-dimensional gas flow model. A device is described for determining the porosity parameters. Experimental curves are given relating the porosity parameters to the thickness.

Published
2006

8. Automated Facility for Measuring the Maximum Pore Dimensions of Materials

Author

A. E. Matrosov, Yu. Z. Zhitnikov, and Yu. N. Matrosova

Subjects
Pore size, Materials science, Applied Mathematics, Material quality, visual_art, Component (UML), visual_art.visual_art_medium, Ceramic, Composite material, Instrumentation
Abstract

A device for estimating material quality with respect to maximum pore size is suggested. Experimental dependences are presented for maximum pore size on the consumption of binder component for complex ceramic systems.

Published
2004

9. [Untitled]

Author

Yu. N. Matrosova, N. A. Mozhegov, and Yu. Z. Zhitnikov

Subjects
Void ratio, Physical model, Materials science, Applied Mathematics, Experimental data, Geotechnical engineering, Porosity, Instrumentation
Abstract

Mathematical and physical models are presented for concrete porosity. Experimental data are given on porosity.

Published
2002

10. [Untitled]

Author

N. A. Mozhegov, Yu. N. Matrosova, and Yu. Z. Zhitnikov

Subjects
Industrial equipment, Materials science, Petroleum engineering, Applied Mathematics, Porosity, Instrumentation
Abstract

Design schemes are presented for means of measuring concrete porosity. Data are given on the active porosities of concrete structures obtained with laboratory and industrial equipment.

Published
2000

24. Automated Facility for Measuring the Maximum Pore Dimensions of Materials.

Author

Yu. Z. Zhitnikov, Yu. N. Matrosova, and A. E. Matrosov

Abstract

A device for estimating material quality with respect to maximum pore size is suggested. Experimental dependences are presented for maximum pore size on the consumption of binder component for complex ceramic systems. [ABSTRACT FROM AUTHOR]

Published
2004

26. Raising the precision of gear-and-lever measuring instruments

Author

Yu. Z. Tenenbaum and G. Sh. Konstorum

Subjects
Lever, Classical mechanics, business.product_category, Applied Mathematics, Measuring instrument, Mechanical engineering, business, Instrumentation, Raising (metalworking), Mathematics
Published
1971

28. New and accurate method of regulating lever-gear measuring heads having compensators for manufacturing errors

Author

Yu. Z. Tenenbaum

Subjects
Lever, business.product_category, Computer science, Applied Mathematics, Measuring instrument, Control engineering, business, Instrumentation
Abstract

1. Use of the described method to regulate lever-gear measuring heads having compensators for manufacturing errors reduces the labor and increases the accuracy of regulating the heads during manfacture or repair. The described method of regulation has been introduced at the Leningrad Tool Works. 2. The proposed regulation method can be used also for any other measuring instruments and devices having compensators for manfacturing errors.

Published
1971

30. New micrometers and snap gauges with gear and lever reading devices

Author

S. B. Tarasov, Yu. Z. Tenenbaum, and S. K. Lisin

Subjects
Lever, business.product_category, Computer science, Applied Mathematics, Reading (process), media_common.quotation_subject, Mechanical engineering, business, Instrumentation, media_common
Published
1975

35. Device for resistance strain gauge calibration at low temperatures

Author

V. A. Dorin and Yu. Z. Smolin

Subjects
Cryostat, Microscope, Materials science, law, Applied Mathematics, Calibration, Base (geometry), Composite material, Thermal conduction, Instrumentation, Strain gauge, law.invention
Abstract

One end of balance arm 3 (Fig. i) is loaded by small weights 2 ranging from 50 g to 2 kg, while the other end is fixed to rod 4 attached to the knife-edge platform of loading cell 7. The cell is mounted by means of a tubular holder to base 5. To reduce heat conduction, holder 6 and rod 4 are made of KhlSNT stainless steel. Base 5 also holds a shaft for mounting cryostat 1 and a microscope for observing deformations 8.

Published
1977

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