Results 11 to 20 of about 6,264 (285)
Forced convection of unsteady magnetohydrodynamics fluid past a porous sphere [PDF]
AIP Conference Proceedings, 2017 This paper studies the boundary layer flow of unsteady incompressible and viscous fluid passing over a porous sphere with forced convection. The non-magnetic viscous fluid was induced by magnetic field of the magnetic porous sphere and it becomes Magnetohydrodynamics (MHD) viscous fluid. The dimensional governing equations are developed from continuity
Nadya Alvi Rahma +2 more
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Experimental validation of unsteady models for fluid structure interaction: Application to yacht sails and rigs [PDF]
, 2012 • We present full scale measurements on a yacht sailing upwind in moderate head swell • We highlight the unsteadiness of the loads : peaks may be twice the mean value • The dynamic behavior differs from the steady state : hysteresis loop • Experimental ...
AUGIER, Benoit +3 more
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Nihon Kikai Gakkai ronbunshu, 2016 This paper presents a three-dimensional flutter analysis of a rectangular sheet in an axial fluid flow. The unsteady fluid force acting on the sheet surface is calculated using Doublet-point method based on the unsteady lifting surface theory.
Masahiro WATANABE +4 more
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Non-linear unsteady aerodynamic model for insect-like flapping wings in the hover. Part 1: Methodology and analysis [PDF]
, 2006 The essence of this two-part paper is the analytical, aerodynamic modelling of insect-like flapping wings in the hover for microair vehicle applications.
Knowles, Kevin +2 more
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Nihon Kikai Gakkai ronbunshu, 2018 This paper presents experiments and an analysis of the self-excited vibration of a plate supported by air pressure. In the analysis, the unsteady fluid force acting on the plate is calculated based on the basic equation of a two-dimensional gap flow ...
Masakazu TAKEDA, Masahiro WATANABE
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Evaluation of the Unsteady Effects for a Class of Wind Turbines [PDF]
, 1984 An investigation of a class of vertical axis wind turbines is carried out with the unsteady effects due to the rotating blade motion fully taken into account. The work is composed of two parts.
Cornet, Jean-Luc
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Nihon Kikai Gakkai ronbunshu, 2015 This paper deals with flutter analysis of a circular cylindrical shell based on the non-planar unsteady lifting surface theory. In this study, experiments are conducted with a cantilevered circular cylindrical shell subjected to inner fluid flow, and ...
Hiroya ITOH +2 more
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Unsteady nanofluid flow over a cone featuring mixed convection and variable viscosity
Heliyon, 2023 This article addresses unsteady nanofluid flow over a cone with MHD and mixed convection effects. Effects of variable viscosity and viscous dissipation are also considered. The resulting system of equations is tackled through the Homotopy Analysis Method
Zubair Mustafa +3 more
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Flutter of a rectangular cylindrical shell subjected to inner fluid flow
Nihon Kikai Gakkai ronbunshu, 2015 This paper deals with flutter experiments and analysis of a rectangular cylindrical shell based on the non-planar unsteady lifting surface theory. In this study, experiments are conducted with a cantilevered rectangular cylindrical shell subjected to ...
Hiroya ITOH +2 more
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Flutter analysis and wind-tunnel experiments of a flat plate suspended by wires
Nihon Kikai Gakkai ronbunshu, 2023 In the construction work, flat plates for building materials are transported by a suspension mechanism using wires in air flow. Then, a flutter could be caused to the suspended plates due to the interaction between plate motion and fluid flow.
Keiichi HIROAKI +3 more
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