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Oscar Bermejo, Juan Manuel Gallardo, Adrian Sotillo, Arnau Altuna, Roberto Alonso and Andoni Puente
Labyrinth seals are commonly used in turbomachinery in order to control leakage flows. Flutter is one of the most dangerous potential issues for them, leading to High Cycle Fatigue (HCF) life considerations or even mechanical failure. This phenomenon dep...
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Chiemela Victor Amaechi, Facheng Wang and Jianqiao Ye
There is an increase in the utilization of the floating offshore structure (FOS) called Catenary Anchor Leg Mooring (CALM) buoys and the attached marine hoses due to the increasing demand for oil and gas products. These hoses are flexible and easier to u...
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Valeria Leggieri, Annamaria di Lernia, Gaetano Elia, Domenico Raffaele and Giuseppina Uva
The paper describes the numerical approach adopted to investigate the effects of vibrations induced on reinforced concrete (R.C.) buildings by the excavation works needed to bury an existing railway line crossing an urban area in the south of Italy. The ...
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Vladimir Vukobratovic and Sergio Ruggieri
The seismic response of acceleration-sensitive non-structural components in buildings has attracted the attention of a significant number of researchers over the past decade. This paper provides the results which improve the state-of-knowledge of the inf...
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Pasin Plodpradit, Van Nguyen Dinh and Ki-Du Kim
This paper presents theoretical aspects and an extensive numerical study of the coupled analysis of tripod support structures for offshore wind turbines (OWTs) by using X-SEA and FAST v8 programs. In a number of site conditions such as extreme and longer...
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Piotr Luczynski, Matthias Giesen, Thomas-Sebastian Gier and Manfred Wirsum
In turbocharger design, the accurate determination of thermally induced stresses is of particular importance for life cycle predictions. An accurate, transient, thermal finite element analysis (FEA) of turbocharger components requires transient conjugate...
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Martina Colombo and Claudia Comi
The alkali?silica reaction is a chemical phenomenon that, by inducing expansion and the formation of cracks in concrete, can have a severe impact on the safety and functioning of existing concrete dams. Starting from a phenomenological two-phase isotropi...
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Giuseppe Failla, Fabio Santangelo, Gabriele Foti, Fabio Scali and Felice Arena
According to International Standards and Guidelines, the seismic assessment of offshore wind turbines in seismically-active areas may be performed by combining two uncoupled analyses under wind-wave and earthquake loads, respectively. Typically, the sepa...
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Yan Gao and Selda Oterkus
Nowadays, composite materials have been increasingly used in marine structures because of their high performance properties. During their service time, they may be exposed to extreme loading conditions such as underwater explosions. Temperature changes i...
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V. I. Bobrovskyi,O. V. Kudriashov,L. O. Yefimova
Pág. 13 - 19
The procedure of determination of disintegration matrix of the uncoupled parts of a train has been developed. The statistical analysis of a number of disintegrations and its connection with a number of the uncoupled train parts has been also perfor...
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