Journal ArticleDOI
Flutter of hanging roofs and curved membrane roofs
TLDR
In this paper, the determination method of flutter critical wind velocity of hanging roofs and curved membrane roofs of which outer surface only is exposed to wind is presented, and some numerical results for fundamental shape of the roofs are illustrated to make clear the influences of curvatures, materials, size factors and prestressing on this critical velocity.About:
This article is published in International Journal of Solids and Structures.The article was published on 1975-04-01. It has received 24 citations till now. The article focuses on the topics: Flutter.read more
Citations
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Journal ArticleDOI
Validation of the computational fluid–structure interaction simulation at real-scale tests of a flexible 29 m umbrella in natural wind flow
Alexander Michalski,P.D. Kermel,Eberhard Haug,Rainald Löhner,Roland Wüchner,Kai-Uwe Bletzinger +5 more
TL;DR: In this paper, a virtual design methodology for lightweight flexible membrane structures under the impact of fluctuating wind loads is presented, and the results on the unique validation of the method at real-scale tests of a highly flexible 29m umbrella.
Journal ArticleDOI
Recent advances in the field of long span tension structures
TL;DR: A brief review of recent advances in long span tension structure construction and analysis over the past twenty years is presented in this article, where a number of significant structures which have been built are highlighted.
Journal ArticleDOI
On Aerodynamic Stability of Membrane Structures
Qingshan Yang,Rui-Xia Liu +1 more
TL;DR: In this article, the aerodynamic instability critical wind velocity of three-dimensional membrane structures is studied by combining the non-moment theory of thin shallow shells and the potential flow theory in fluids.
Journal ArticleDOI
Large-amplitude membrane flutter in inviscid flow
TL;DR: In this article, the authors study the large-amplitude flutter of membranes with vortex sheet wakes in two-dimensional inviscid fluid flows and apply small initial deflections and track their exponential decay or growth and subsequent large amplitude dynamics in the space of three dimensional parameters: membrane pretension, mass density and stretching modulus.
Journal ArticleDOI
Unsteady aerodynamic characteristics of long-span roofs under forced excitation
TL;DR: In this article, the authors investigated the aerodynamic properties of long-span roofs under forced excitation and found that wind-induced vibration is significant for light and flexible structures, and aerodynamic effect has to be considered in the estimation of wind load and dynamic response of these structures.
References
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Journal ArticleDOI
Panel flutter - A review of the aeroelastic stability of plates and shells
TL;DR: In this article, panel flutter theory applied to aeroelastic stability of flat unloaded plates and cylindrical shells is applied to the stability of aero-elastic vehicles.
Journal ArticleDOI
Theoretical considerations of panel flutter at high supersonic Mach numbers.
TL;DR: In this paper, the general characteristics of panel flutter at high supersonic Mach numbers are examined theoretically using linear plate theory and two-dimensional first-order aerodynamics, and the important role of damping, the relationship between traveling and standing wave theories of panels flutter and the effects of edge conditions.
Journal ArticleDOI
Nonlinear flutter of curved plates.
TL;DR: In this paper, a nonlinear Galerkin analysis of curved plate flutter was performed using shallow shell/von Karman equations and quasi-steady aerodynamic theory, and the results showed that the flutter flutter can be represented by a curved plate.
Journal ArticleDOI
Experimental investigation of panel divergence at subsonic speeds
TL;DR: Stuiver et al. as mentioned in this paper proposed the concept of matched pulses for two-layer laminates and showed that they can be used to calculate the critical load curve for Rebound Cracking.
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