Wyniki wyszukiwania dla: WAVE CELERITY

• An Experimental Investigation of Pressure Wave Celerity During the Transient Slurry Flow

  Publikacja

  • A. Kodura
  • M. Kubrak
  • P. Stefanek
  • K. Weinerowska-Bords

  - GeoPlanet: Earth and Planetary Sciences - Rok 2018

  Transportation of slurries in pressure pipelines is an example of a complex flow due to specific parameters of transported medium. For practitioners, the economy of designing and maintenance is usually the most important factor. For this reason, most of hydrotransport installations are fairly simple; however, they become more vulnerable to negative effects of the transient flow which can occur in pressure pipelines. As the consequence,...

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• Extreme waves and wave events in the Baltic Sea

  Publikacja

  • M. Paprota
  • J. Przewłócki
  • W. Sulisz
  • B. Swerpel

  - Rok 2003

  W pracy przedstawiono wyniki pomiarów szeregów czasowych falowania uzyskanych z boi pomiarowych, umieszczonych w kilku miejscach linii brzegowej Morza Bałtyckiego. Rozważano wpływ czasu trwania sztormu i kierunku wiatru na powstawanie pojedynczych oraz grup fal ekstremalnych. Przeprowadzono statystyczną analizę takich fal, zwracając szczególną uwagę na rozkłady ich wysokości. Dla wybranych realizacji przeprowadzono analizę spektralną...

• Celebrity Studies

  Czasopisma

  ISSN: 1939-2397 , eISSN: 1939-2400

• WAVE MOTION

  Czasopisma

  ISSN: 0165-2125 , eISSN: 1878-433X

• Waves Along Fractal Coastlines: From Fractal Arithmetic to Wave Equations

  Publikacja

  • M. Czachor

  - ACTA PHYSICA POLONICA B - Rok 2019

  Beginning with addition and multiplication intrinsic to a Koch-type curve, we formulate and solve wave equation describing wave propagation along a fractal coastline. As opposed to examples known from the literature, we do not replace the fractal by the continuum in which it is embedded. This seems to be the first example of a truly intrinsic description of wave propagation along a fractal curve. The theory is relativistically...

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• Nonlinear Excitation of the Non-Wave Perturbations by the Magnetoacoustic Waves in the Non-Isentropic Plasma

  Publikacja

  • A. Perelomova

  - Archives of Acoustics - Rok 2018

  Nonlinear excitation of slow modes by the planar magnetosonic perturbations in a plasma is discussed. Plasma is an open system due to radiation and external heating. This may stipulate enhancement of wave perturbations and hence the acoustical activity of plasma. Plasma is assumed to be a homogeneous ideal gas with infinite electrical conductivity. The straight magnetic field is orthogonal to the velocity of fluid’s...

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• Wave Frequency Effects on Damage Imaging in Adhesive Joints Using Lamb Waves and RMS

  Publikacja

  • E. Wojtczak
  • M. Rucka

  - Materials - Rok 2019

  Structural adhesive joints have numerous applications in many fields of industry. The gradual deterioration of adhesive material over time causes a possibility of unexpected failure and the need for non-destructive testing of existing joints. The Lamb wave propagation method is one of the most promising techniques for the damage identification of such connections. The aim of this study was experimental and numerical research on...

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• Physics of Wave Phenomena

  Czasopisma

  ISSN: 1541-308X , eISSN: 1934-807X

• Three-dimensional structure of wave-induced momentum flux in irrotational waves in combined shoaling-refraction conditions

  Publikacja

  • A. Herman

  - COASTAL ENGINEERING - Rok 2006

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• JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS

  Czasopisma

  ISSN: 0920-5071 , eISSN: 1569-3937