Modelling of structures with moving loads
Abstract eng: Moving loads are characteristic for railway and road bridges. Dynamic analysis is as a rule based in this case on a beam model loaded by moving forces of magnitude, which is constant, changing with time harmonically or randomly. If a structure is modelled by a system of finite elements, its stiffness and mass matrices ought to by variable. Modelling of two structural problems is considered. The rail and rolling vehicle interaction and the response of a pipeline entered by a stream of fluid due to the weight and centrifugal forces of the stream. Modelling and response analysis are based on the SYSTUS programme
Contributors:
Publisher:
Institute of Thermomechanics AS CR, v.v.i., Prague
Conference Title:
Conference Title:
Engineering Mechanics 2004
Conference Venue:
Svratka (CZ)
Conference Dates:
2004-05-10 / 2004-05-13
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2014-11-14, last modified 2014-11-18