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Publication : st. petersburg polytechnical university journal Language : abkhazian Language : cheyenne Language : egyptian (ancient) Language : greek Language : russian Language : tsonga Language : tswana Language : welsh
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Academic Journal

Thermal and gas flow calculations of low-temperature part of the UCN source at WWR-M reactor

Subjects: ultracold neutron source; superfluid helium; wwr-m reactor

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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Academic Journal

A posteriori error estimate for Reissner-Mindlin plates: verification of implementations and numerical testing

Subjects: a posteriori error estimate; finite element method; reissner – mindlin plate

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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Academic Journal

Two-electrode design for electrostatic ion trap integrable in polar coordinates

Subjects: mass spectrometry; ion trap; ideal focusing

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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Academic Journal

Method of calculation of turbulent Prandtl number for the SST turbulence model

Subjects: turbulent flow; wall heat transfer; numerical simulation

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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Academic Journal

VIBRATIONS OF SEMI-BOUNDED STRING INITIATED BY THE BOUNDARY DATA

Subjects: differential equation; discontinuous coefficient; sounding of unknown media

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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Academic Journal

The damping of the distributed system vibrations using piezoelectric transducers: simulation

Subjects: active vibration control; mechatronics; modal control

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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Academic Journal

The technology of measuring the geometric parameters of a micro-tool based on the model of human sight

Subjects: telecentric objective; human visual model; microinstrument

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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Academic Journal

Conversion of water vapor during the interaction of an evaporated aqueous solution of hydrogen fluoride with carbon in the filtration combustion regime

Subjects: hydrogen fluoride; hydrofluoric acid; water gas

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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Academic Journal

Quasistatic approach to the problem of thermoelasticity of mill rolls

Subjects: temperature stress; mill roll; rotating system

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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Academic Journal

Sub-nanosecond Luminescence of Barium Fluoride: Challenges and Prospects

Subjects: barium fluoride; core-valence luminescence; ultrafast scintillators

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 12, Iss 1 (2019)

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  • 1-10 of  13 results for ""Mathematics""