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Publication : st. petersburg polytechnical university journal Language : asturian Language : bengali Language : malay Language : russian Language : sinhala Language : tuvinian Language : uzbek Language : welsh
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Academic Journal

Functionally graded wedge weakened by a semi-infinite crack

Subjects: functionally graded wedge; antiplane interface crack; stress singularity

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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Academic Journal

Reconstructing the thermal process model using the time-space distributions of temperature

Subjects: method of generative model design; data-driven model; heat transfer equation

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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Academic Journal

Experience of using semiempirical differential models of turbulence for calculation of liquid-metal convection in a bottom heated cylinder

Subjects: rayleigh – bénard convection; large scale circulation; rans model

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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Academic Journal

The thermoelastic stresses during laser annealing of titanium dioxide on a sapphire substrate

Subjects: film; thermoelastic property; laser annealing

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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Academic Journal

The influence of the trapping model choice on the adequate description of hydrogen diffusion into metals from external environment

Subjects: hydrogen diffusion; trap model; solid

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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Academic Journal

Stabilization of the ferroelectric phase of potassium nitrate in composites containing metallic microparticles

Subjects: ferroelectric; composite; permittivity

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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Academic Journal

Effect of interface modification by titanium dioxide on dielectric properties of sodium nitrite nanocomposite based on porous glass

Subjects: nanocomposite; ferroelectric; sodium nitrate

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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Academic Journal

Influence of temperature on thermoelectric effect in the composite material based on carbon nanotubes and polyaniline

Subjects: thermoelectricity; polyaniline; nanotube

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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Academic Journal

Effective diffusion properties of a polycrystal

Subjects: two-phase composite; polycrystalline material; mori – tanaka scheme

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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Academic Journal

Synthesis of window functions for reducing systematic errors of multiplexed fiber-optic sensors

Subjects: harmonic analysis; discrete fourier transform; methodological error

  • Source: St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 15, Iss 3 (2022)

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  • 1-10 of  14 results for ""Mathematics""