Wyniki wyszukiwania dla: wave%20propagation

• Wave propagation in delaminated beam

  Publikacja

  • W. Ostachowicz
  • M. Krawczuk
  • M. Cartmell
  • M. Gilchrist

  - COMPUTERS & STRUCTURES - Rok 2004

  W pracy przedstawiono model oraz wyniki analizy propagacji fali sprezystejw belce z delaminacją.

• IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION

  Czasopisma

  ISSN: 0018-926X , eISSN: 1558-2221

• Measuring research on radio wave propagation

  Publikacja

  • S. J. Ambroziak

  - Rok 2010

  Telecommunication connections are increasingly based on the wireless links, both fixed and mobile, carried out under different radio systems. This kind of solution has many advantages. However, the propagation medium is a factor that causes many difficulties in designing wireless networks, because of large diversity of propagation environments. Transmission loss in each environment is determined by many variables phenomena and...

• IEEE Antennas and Wireless Propagation Letters

  Czasopisma

  ISSN: 1536-1225 , eISSN: 1548-5757

• Wave propagation in plate structures for crack detection

  Publikacja

  • M. Krawczuk
  • M. Palacz
  • W. Ostachowicz

  - FINITE ELEMENTS IN ANALYSIS AND DESIGN - Rok 2004

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• Elastic wave propagation software - visualization methods

  Publikacja

  • M. Krawczuk
  • P. Kudela
  • L. Murawski
  • W. Ostachowicz
  • A. Żak

  - Rok 2009

  W pracy omówiono program do analizy propagacji fal spręzystych w 2 wymiarowych elementach konstrukcyjnych bazujący na metodzie spektralnych elementów skończonych.

• Diagnostics of historic columns using wave propagation

  Publikacja

  • M. Zielińska
  • M. Rucka

  - Rok 2015

  This paper presents a numerical analysis of elastic wave propagation in columns of historical buildings for diagnostics purposes. Numerical calculations were performed using the finite element method in the Abaqus software package. The analysis was carried out for three types of brick columns: a full column, a column filled with debris, and a column empty inside. The excitation was in the form of a wave packet and signals of propagating...

• Wave propagation in damage assessment of ground anchors

  Publikacja

  • B. Zima
  • M. Rucka

  - Journal of Physics : Conference Series - Rok 2015

  The inspection possibilities of ground anchors are limited to destructive test such as pull-out test. Guided wave propagation gives an opportunity to develop an inspection system dedicated to determine the condition of inspected element without violation of their integrity. In this paper the experimental study on wave propagation in laboratory models of ground anchors are presented. Experiments were conducted for different bonding...

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• Guided wave propagation in diagnostic of steel elements

  Publikacja

  • B. Zima
  • R. Kędra

  - Prace Studentów Politechniki Wrocławskiej. Seria : Konferencje - Rok 2014

  This paper is devoted to numerical investigations of elastic wave propagation in steel elements. The aim of this study is to conduct numerical analysis and experimental investigations on the propagation of elastic waves in steel elements in the context of damage detection. In particular, this paper is devoted to detection of damage occurring in the form of notch or changed thickness. This approach utilized the fact that any discontinuities...

• Guided wave propagation in diagnostic of steel elements

  Publikacja

  • B. Zima
  • R. Kędra

  - Rok 2014

  This paper is devoted to numerical investigations of elastic wave propagation in steel elements. The aim of this study is to conduct numerical analysis and experimental investigations on the propagation of elastic waves in steel elements in the context of damage detection. In particular, this paper is devoted to detection of damage occurring in the form of notch or changed thickness. This approach utilized the fact that any discontinuities...