Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Diego Froio"'
Publikováno v:
Meccanica. 55:765-790
The numerical solution of the steady-state response of a uniform taut string on visco-elastic support under a concentrated transverse moving load is addressed. By recasting the governing second-order differential equation as a first-order system in c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8a301d33bca51146a06821ef08b24b2
https://doi.org/10.1007/s11012-019-01047-7
https://doi.org/10.1007/s11012-019-01047-7
Publikováno v:
Lecture Notes in Civil Engineering ISBN: 9783030510848
The seismic response of dams is significantly influenced by dynamic Soil-Structure Interaction (SSI) phenomena. Most of the dedicated methods to perform SSI analyses may be classified within two main approaches, namely, the so-called Direct Method an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::424409e8062dbcd3f8d34ca1168477f6
http://hdl.handle.net/10446/149398
http://hdl.handle.net/10446/149398
The present work outlines an original numerical modelization approach for Moving Load (ML) beam problems, by a dedicated object-oriented C++ parallel computing FEM implementation, with the purposes of performing efficient numerical analyses resolving
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c94c99ef14f81326832834e5e7bade2
http://hdl.handle.net/10446/173270
http://hdl.handle.net/10446/173270
Publikováno v:
Acta Mechanica. 229:4141-4165
The present paper is concerned with the numerical modelization of the transient dynamic response of a simply supported Euler–Bernoulli elastic beam resting on a Winkler-type foundation, under the action of a transverse concentrated load, moving at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61e51acb84a9a6e36bf43695b5527f39
https://doi.org/10.1007/s00707-018-2213-4
https://doi.org/10.1007/s00707-018-2213-4
Publikováno v:
International Journal of Solids and Structures. :245-263
In this paper, the steady-state response of a uniform infinite Euler-Bernoulli elastic beam resting on a Pasternak elastic foundation and subjected to a concentrated load moving at a constant velocity along the beam is analytically investigated. A un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::223968871ba3d3ec7199149d9584d61d
https://doi.org/10.1016/j.ijsolstr.2017.10.005
https://doi.org/10.1016/j.ijsolstr.2017.10.005
This paper concerns a computational implementation for solving a Moving Load (ML) problem on an infinite Euler–Bernoulli elastic beam on a Pasternak visco-elastic support. A steady-state dynamic response in convected coordinate is sought, by a nume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc25282024e1e0bfdbc2383a62ae9049
http://hdl.handle.net/10446/173268
http://hdl.handle.net/10446/173268
Publikováno v:
Procedia Engineering. 199:2585-2590
The present paper is concerned with the numerical FEM analysis of the dynamic response of a simply-supported Euler-Bernoulli elastic beam resting on a spatially homogeneous nonlinear cubic elastic Winkler foundation subjected to a concentrated moving
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::816a894c3d8f3b469ff2e195235c0c97
https://doi.org/10.1016/j.proeng.2017.09.348
https://doi.org/10.1016/j.proeng.2017.09.348
In this paper, a self-implemented model updating global optimization procedure is successfully applied to a remarkable case study concerning a historic centennial Reinforced Concrete (RC) bridge with parabolic arches, based on recorded experimental v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddaa403c32a0ada43502cbdc5f0ba2af
http://hdl.handle.net/10446/131993
http://hdl.handle.net/10446/131993
Autor:
Egidio Rizzi, Diego Froio
Publikováno v:
Acta Mechanica. 227:1157-1179
The interaction between structures and supporting media is crucial for several engineering applications. Among existing models, the elastic one originally attributed to Emil Winkler is rather well-known to both researchers and engineers, with main re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cca4332a6abb020731a916bf07a06ee
https://doi.org/10.1007/s00707-015-1508-y
https://doi.org/10.1007/s00707-015-1508-y
This paper presents a study on the dynamic response of beams on elastic foundations, subjected to a uniformly moving oscillator. Using a finite element model programmed within a MATLAB environment the response of the system is studied for three diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a255a08a8dc0b3c78d650e9c7998c54
http://hdl.handle.net/10446/116206
http://hdl.handle.net/10446/116206