Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Dawid Prokopowicz"'
Publikováno v:
Computers & Structures. 257:106642
This paper proposes a continuous approach to formulation of a general three-dimensional nonlinear cable model. The model’s assumptions include selected acceptable restrictions regarding its application to various types of civil engineering structur
Autor:
Danuta Bryja, Dawid Prokopowicz
Publikováno v:
Transportation Overview - Przeglad Komunikacyjny. 2016:71-83
The paper presents the computational model of the pantograph – overhead contact line (OCL), which uses the theory of cable vibrations and Lagrange – Ritz approximation method to derive equations of motion of the overhead contact line subjected to
Autor:
Dawid Prokopowicz, Danuta Bryja
Publikováno v:
PAMM. 10:209-210
Basing on the nonlinear dynamic model of flexible pipeline suspended by spatial system of cables, described in Ref. [1], the linear and nonlinear vibrations are investigated in order to estimate the nonlinear effects. The model is based on substructu
Publikováno v:
PAMM. 8:10329-10330
The nonlinear dynamic model of flexible pipe–beam suspended by spatial system of cables is proposed for vibration analysis of pipeline suspension bridges. The model, based on substructure technique, is considered as an assemblage of the following s
Publikováno v:
PAMM. 7:4040001-4040002
The paper is devoted to the dynamic modelling of pretensed cable with geometry distinguished by a small or large sag-tospan ratio and horizontal or inclined cable chord. Spatial cable vibrations are considered from the viewpoint of kinematic excitati