SPbPU Journal - Physics and Mathematics
St. Petersburg Polytechnic University Journal: Physics and Mathematics Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2304-9782
ISSN 2618-8686
ISSN 2405-7223
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Articles by keywords "decomposition"

Features of using the main criterion of the FDD method in identifying the dynamic characteristics of structures

Simulation of physical processes
Andrianova E.A. Boldyrev Yu.Ya.
  • Year: 2025
  • Volume: 18
  • Issue: 1
  • 8
  • 3474
  • Pages: 58-68

Möbius strip inspired design of a multiband dipole-like circularly polarized antenna

Radiophysics
Burtsev V.D. Nikulin A.V. Vosheva T.S. Nazarov N.M. Filonov D.S.
  • Year: 2024
  • Volume: 17
  • Issue: 3.2
  • 16
  • 1863
  • Pages: 340-344

Identification of the boundary regime in the process of water- oil displacement from the reservoir

Simulation of physical processes
Gamzaev Kh.M.
  • Year: 2024
  • Volume: 17
  • Issue: 4
  • 12
  • 2744
  • Pages: 57-67

Quantum dots formation by InGaAs decomposition onto a patterned GaAs surface

Condensed matter physics
Chernenko N.E. Makhov I.S. Melnichenko I.A. Yakunina K.D. Balakirev S.V. Kryzhanovskaya N.V. Solodovnik M.S.
  • Year: 2024
  • Volume: 17
  • Issue: 3.1
  • 12
  • 2216
  • Pages: 38-42

An algorithm for finding the damping coefficients based on vibration surveys using the frequency domain decomposition (FDD) method

Simulation of physical processes
Andrianova E.A.
  • Year: 2024
  • Volume: 17
  • Issue: 2
  • 18
  • 3394
  • Pages: 21-32

Photocatalytic properties of NiO – gold plasmonic nanocomposite

Atom physics and physics of clusters and nanostructures
Kondrateva A.S. Komarevtcev I.M. Enns Ya.B. Kazakin A.N. Pitirimova E.A. Studzinskii V.M. Mishin M.V. Karaseov P.A.
  • Year: 2023
  • Volume: 16
  • Issue: 3.1
  • 21
  • 3512
  • Pages: 310-315

Theoretical justification of natural frequency identification in the FDD (Frequency Domain Decomposition) method

Simulation of physical processes
Andrianova E.A. Novitskii D.V. Onischuk V.S.
  • Year: 2023
  • Volume: 16
  • Issue: 1
  • 45
  • 4994
  • Pages: 82-96

Canonical decomposition of fluctuation interferences using the delta-function formalism

Radiophysics
Denisov A.V. Sintsov A. A.
  • Year: 2015
  • Issue: 3
  • 319
  • 9425
  • Pages: 156-163

Rough estimates of the Blasius constant

Mathematical physics
Petrichenko M.R.
  • Year: 2015
  • Issue: 2
  • 243
  • 8562
  • Pages: 43-48

Mathematical simulation of nonstationary hardening process of turbine engines single crystal blades

Actual problems of linguistics
Tsaplin A.I. Nikulin I.L.
  • Year: 2010
  • Issue: 2
  • 0
  • 8211
  • Pages: 76-80

A simulation of methane transfer in the atmosphere and an estimation  of its detonation opportunity when jettisoning pressure in the gas pipeline

Simulation of physical processes
Tsaplin A.I. Boyarshinov M.G.
  • Year: 2010
  • Issue: 2
  • 0
  • 8678
  • Pages: 45-53

Typical limiting problems for the Crocco equation

Mathematics
Petrichenko M.R. Serov D.V.
  • Year: 2012
  • Issue: 1
  • 0
  • 8440
  • Pages: 108-112