Results 11 to 20 of about 103,104 (262)
A common strategy for studying the nonlinear vibrations of beams is to discretize the nonlinear partial differential equation into a nonlinear ordinary differential equation or equations through the Galerkin method.
Yunbo Zhang, Kun Huang, Wei Xu
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Apparent stiffening of a graphene nanomembrane with initial curvature [PDF]
A model is developed for bending of a suspended nanomembrane with account for interaction between in-plane and out-of-plane deformation modes. It is shown that the maximum deflection of an initially flat nanomembrane exceeds strongly that of the ...
A. D. Drozdov +1 more
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Aeroelastic stability analysis of aircraft wings with initial curvature [PDF]
Abstract In this study, the aeroelastic instability of a wing with an initial out-of-plane curvature is determined. The structural dynamics of the wing is modelled by using the geometrically exact beam equations, and the aerodynamic loads are determined using an incompressible unsteady aerodynamic model.
H Haddad Khodaparast +2 more
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Mechanical behaviors at fatigue crack tips of cracked specimens under negative loading ratios are studied in detail by the finite element method in this paper.
Xinting Miao +4 more
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Straightening is an important process in the production and application of shafts, tubes, and various profiles. According to the springback theory of small curvature plane bending, the pure bending process and springback of in-plane curved beam with ...
Chunge Wang +3 more
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As a kind of information-intensive 3D representation, point cloud rapidly develops in immersive applications, which has also sparked new attention in point cloud compression. The most popular dynamic methods ignore the characteristics of point clouds and
Siyang Yu +4 more
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Motion by crystalline-like mean curvature: A survey
We consider a class of anisotropic curvature flows called crystalline curvature flows. We present a survey on this class of flows with special emphasis on the well-posedness of its initial value problem.
Yoshikazu Giga, Norbert Požár
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To optimize performances such as continuous curvature, safety, and satisfying curvature constraints of the initial planning path for driverless vehicles in parallel parking, a novel method is proposed to train control points of the Bézier curve using the
Leiyan Yu +5 more
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Ricci-Bourguignon flow on an open surface [PDF]
In this paper, we investigate the normalized Ricci-Bourguignon flow with incomplete initial metric on an open surface. We show that such a flow converges exponentially to a metric with constant Gaussian curvature if the initial metric is suitable.
Shahroud Azami
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Methods of creating prestress in span structures and features of their calculation.
The topic of the work is related to the possibility of investigating the influence of the curvature of a prestressed crane bridge on its bearing capacity.
Ігор Валентинович Прокопович +3 more
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