Numerical and experimental comparisons of vortex-induced vibrations of marine risers in uniform/sheared currents [PDF]
, 2010 This paper presents a general theoretical reduced-order model capable of evaluating the multi-mode nonlinear dynamics of marine risers subject to uniform and sheared currents.
Wiercigrocha, Marian +2 more
core +3 more sources
Design recommendations of floor vibrations induced by human activities [PDF]
, 2015 Structural engineers are now facing with new demands towards long spans, lightweight floors in steelconcrete composite construction and big open interiors.
Spremić, Milan +3 more
core +5 more sources
Dynamic reaction of a human on vibrations by analysis of a single-dimensional biomechanical model [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2018 The article presents the concepts of the assessment of harmfulness of vibrations generated from various sources. Domestic and foreign standard procedures were discussed, including ISO proposals.
Grzegorz Bąk +1 more
doaj +1 more source
Evaluation of human-induced vibration of continuous footbridges [PDF]
MATEC Web of Conferences, 2015 مع تطوير مواد البناء وإدخال الفولاذ والخرسانة عالية القوة، أصبح الاهتزاز الناجم عن الإنسان معيارًا سائدًا لتصميم جسور المشاة. في الوقت الحالي، تم تضمين مساحات أطول وجسور خفيفة الوزن في معظم اتجاهات التصميم. وهذا يؤدي إلى انخفاض الترددات الطبيعية للنظام والتي لها تأثير كبير على الأداء الديناميكي للجسور الخاضعة للأنشطة البشرية. على الرغم من أن تصميم جسور
El-Robaa Ahmed +2 more
openaire +2 more sources
Contact of a Finger on Rigid Surfaces and Textiles: Friction Coefficient and Induced Vibrations [PDF]
, 2012 The tactile information about object surfaces is obtained through perceived contact stresses and frictioninduced vibrations generated by the relative motion between the fingertip and the touched object.
FAGIANI, Ramona +8 more
core +1 more source
Nonlinear multi-mode interactions in subsea risers undergoing vortex-induced vibrations [PDF]
, 2009 This paper investigates nonlinear multi-mode interactions in subsea risers undergoing vortex-induced vibrations based on a computationally efficient reduced-order fluid-structure interaction model.
O'Brien, P. +3 more
core +3 more sources
Promet (Zagreb), 2019 This paper evaluates and quantifies the adverse impact of traffic-induced vibrations on the structural systems of residential buildings and their occupants. To do this, İstanbul, one of the world’s most populous and traffic-congested cities, was selected
Aykut Erkal
doaj +1 more source
Vibration serviceability of footbridges under human-induced excitation : a literature review [PDF]
, 2004 Increasing strength of new structural materials and longer spans of new footbridges, accompanied with aesthetic requirements for greater slenderness, are resulting in more lively footbridge structures.
Pavić, Aleksandar +5 more
core +1 more source
Vortex-induced vibrations of a long flexible cylinder in shear flow [PDF]
, 2010 We investigate the in-line and cross-flow vortex-induced vibrations of a long cylindrical tensioned beam, with length to diameter ratio L/D = 200, placed within a linearly sheared oncoming flow, using three-dimensional direct numerical simulation.
Triantafyllou, Michael S. +5 more
core +1 more source
Multi-frequency vortex-induced vibrations of a long tensioned beam in linear and exponential shear flows [PDF]
, 2013 The multi-frequency vortex-induced vibrations of a cylindrical tensioned beam of aspect ratio 200, free to move in the in-line and cross-flow directions within first a linearly and then an exponentially sheared current are investigated by means of direct
Triantafyllou, Michael S. +2 more
core +1 more source