Results 21 to 30 of about 9,489 (295)
Geofluids, 2022 With the rapid increasing mileage of China’s long-distance oil and gas pipelines, the intersection construction with other civil engineering, encroachment by invading the pipeline route, and other third-part problems occurred occasionally. Heavy vehicles
Ning Shi +5 more
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Numerical Study of Parametric Roll on a Fishing Vessel [PDF]
Volume 9: Odd M. Faltinsen Honoring Symposium on Marine Hydrodynamics, 2013 Present research activity examines numerically the occurrence of parametric roll on a fishing vessel interacting with regular head-sea waves. The adopted solver is an efficient 3-D numerical Domain-Decomposition strategy for the seakeeping of a 6-dof vessel without and with small forward speed and possibly subjected to bottom-slamming and water-on-deck
Greco M, Lugni C
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Multi-parametric Dynamic Analysis of a Rolling Bearings System
Strojniški vestnik – Journal of Mechanical Engineering, 2021 A method for calculating amplitudes and constructing frequency characteristics of forced and self-excited vibrations of a rotor-fluid-foundation system on rolling bearings with a non-linear characteristic based on the method of complex amplitudes and harmonic balance has been developed.
Kydyrbekuly, Almatbek +3 more
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The Forward Kinematics of Rolling Contact of Spacelike Surfaces in Lorentzian 3-Space
Cumhuriyet Science Journal, 2018 In thispaper, we investigate the forward kinematics of spin-rolling motion withoutsliding of one spacelike surface on another spacelike surface along thespacelike contact trajectory curves of the surfaces in Lorentzian 3-space.
Mehmet Aydınalp +2 more
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Study on the parametric roll characteristics of ships under bow oblique waves
Zhongguo Jianchuan YanjiuObjectiveParametric roll is a common stability loss mode considered in the international maritime organization (IMO) second-generation intact stability framework, most often occurring in head or following seas.
Wuyang LIU +4 more
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, 2004 Recently, various methods have been proposed to assess the risk of rolling contact fatigue failure by Ekberg, Kabo and Andersson, and in particular, the Dang Van multiaxial fatigue criterion has been suggested in a simple approximate formulation. In this
H. MAITOURNAM +4 more
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International Journal of Naval Architecture and Ocean Engineering, 2014 : In this paper the real life operation of ULCS (Ultra Large Container Ships) is presented from the point of view of shipmasters. The paper provides interpretation of results of questionnaire filled by masters of large container ships during Tools for ...
Jasna Prpić-Oršić +2 more
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International Journal of Naval Architecture and Ocean Engineering, 2020 This paper presents an experimental investigation of asymmetric impact effects on hydroelastic responses. A 1:64 scaled segmented ship model with U-shape open cross-section backbone was newly designed to meet elastic similarity conditions of vertical ...
Yuan Lin +3 more
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Predicting Friction of Tapered Roller Bearings with Detailed Multi-Body Simulation Models
Lubricants, 2023 In the presented work, a parametric multibody simulation model is presented that is capable of predicting the friction torque and kinematics of tapered roller bearings.
Patrick Wingertszahn +4 more
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Differential Speed Rolling to Reduce Warping in Bimetallic Slab
Advances in Mechanical Engineering, 2014 The mismatch of lengthwise elongation due to the difference of deformation resistances between constituent materials of bimetallic slab can cause warping.
C. H. Lee, J. P. Park, Y. H. Moon
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