Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Svante Finnveden"'
Publikováno v:
Journal of Sound and Vibration. 345:197-213
A state-dependent method to model contact nonlinearities in rolling contacts is proposed. By pre-calculation of contact stiffness and contact filters as functions of vertical relative displacement, a computationally efficient modelling approach based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df708d59efb2c54209f6b4db5b0ef483
https://doi.org/10.1016/j.jsv.2015.02.010
https://doi.org/10.1016/j.jsv.2015.02.010
Publikováno v:
Wave Motion. 51:635-649
Three different predictive methods based on wave descriptions of the acoustic field are presented and used to calculate transmission and radiation properties of typical rail and aerospace structures. First, a transfer matrix method assesses the sound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d010d13faa5e39c7e88d351e3186c45
https://doi.org/10.1016/j.wavemoti.2013.11.007
https://doi.org/10.1016/j.wavemoti.2013.11.007
Autor:
Svante Finnveden, Mathias Barbagallo
Publikováno v:
International Journal of Engineering Science. 63:71-83
A variational principle for anisotropic viscoelastic Biot’s equations of motion is presented. It is based upon an extended Hamilton’s principle, also valid for dissipative systems. Using this princ ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::163dbf4cd525a79085fa950900254f3b
https://doi.org/10.1016/j.ijengsci.2012.06.019
https://doi.org/10.1016/j.ijengsci.2012.06.019
Autor:
Svante Finnveden
Publikováno v:
Journal of Sound and Vibration. 330:87-109
The response of two general spring-coupled elements is investigated to develop a unifying approach to the weak coupling criterion in Statistical Energy Analysis (SEA). First, the coupled determinis ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::741a8a23dc499c4731cfe8765dab0db0
https://doi.org/10.1016/j.jsv.2010.08.003
https://doi.org/10.1016/j.jsv.2010.08.003
Autor:
Svante Finnveden, Andrew Peplow
Publikováno v:
Journal of Computational Acoustics. 17:135-157
In this work, a new set of uniform radiation boundary conditions for a half-space model are derived and applied to a fundamental problem in outdoor sound propagation. This original approach derived here relies upon a high-order family of local radiat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe4bcbad48c926c34805b62dea3d39c0
https://doi.org/10.1142/s0218396x09003896
https://doi.org/10.1142/s0218396x09003896
Autor:
Svante Finnveden, Martin Fraggstedt
Publikováno v:
Journal of Sound and Vibration. 312:644-671
A waveguide finite element formulation for the analysis of curved structures is introduced. The formulation is valid for structures that along one axis have constant properties. It is based on a modified Hamilton's principle valid for general linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecda6c13f7ad2dbe8b51f01c65424037
https://doi.org/10.1016/j.jsv.2007.11.020
https://doi.org/10.1016/j.jsv.2007.11.020
Autor:
Svante Finnveden, C. M. Nilsson
Publikováno v:
Journal of Sound and Vibration. 310:58-76
First, a variational formulation for fluid-shell coupling is presented. Subsequently new waveguide finite elements for fluid and fluid-shell coupling are derived from this formulation. Together with previously derived elements, modelling thin-walled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46d01041b73f2de9a46afc5d8fcc90d7
https://doi.org/10.1016/j.jsv.2007.07.081
https://doi.org/10.1016/j.jsv.2007.07.081
Autor:
Svante Finnveden, Andrew Peplow
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 32:701-719
A finite element method is developed for the study of elastic wave propagation in layered ground environments. The formulation is based on a spectral finite-element approach using a mixture of high-order element shape functions and wave solutions. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10abc33ed2315dfc44d89d487eaa076b
https://doi.org/10.1002/nag.643
https://doi.org/10.1002/nag.643
Autor:
C. M. Nilsson, Svante Finnveden
Publikováno v:
Journal of Sound and Vibration. 305:641-658
This paper considers the power injected into waveguide structures from forces that are concentrated along the waveguide but are otherwise arbitrary. The motion of the structure is described by a set of coupled, linear, one-dimensional wave equations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05ced2ab3e051d1a597baffdbab8816a
https://doi.org/10.1016/j.jsv.2007.04.025
https://doi.org/10.1016/j.jsv.2007.04.025
Publikováno v:
Journal of Fluids and Structures. 20:1127-1143
The vibration response of a structure excited by a turbulent boundary layer is investigated experimentally and numerically. First, the wall pressure in a high speed acoustic wind tunnel is characterized and the cross-spectral density is approximated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf70f39d8dc13021f674c182c44e828f
https://doi.org/10.1016/j.jfluidstructs.2005.05.012
https://doi.org/10.1016/j.jfluidstructs.2005.05.012