Curved Beam ProblemsChapter pp 107–119 Cite this chapter Elasticity J. R. Barber Part of the book series: Solid Mechanics and Its Applications ((SMIA,volume 12)) Abstract If we cut the circular annulus of Figure 8.1 along two radial lines, θ= α,β, we generate a curved beam. The ...
namely as those peculiar mechanical problems occurring when the point of application of concentrated or distributed loads acting on a certain structural element changes along time, at a constant or variable velocity. For example, in transportation engineering, the need of correctly predicting...
Thus, the proposed method of model formulas can effectively be applied to solve most beam problems involving reactions and deflections, encountered in the teaching of mechanics of materials and in engineering practice. A variety of examples are included in the paper. 展开 ...
Thermal stress impacts various engineering fields significantly, such as aerospace and precision instruments. This adverse effect can be greatly reduced, if not eliminated, by the application of micro-thermal expansion materials, and bi-material beams are widely utilized in the design of micro-thermal ...
Under driving force F(x,t)=Q*sinwt, a time-domain DQ (differential quadrature) method for dynamic problems of beams with initial-boundary value conditions ... F Lin,JS Peng,L Yang - 《Applied Mechanics & Materials》 被引量: 2发表: 2015年 加载更多来源...
The present solution can be used for the bending problems of shallow beams and short beams with fixed ends under linear loading. 展开 关键词: linear load semi-inverse method stress function analytical solution 年份: 2015 收藏 引用 批量引用 报错 分享 ...
Volume 56, pages 443–454, (2021) Cite this article Mechanics of Solids V. I. Erofeev& A. V. Leontieva 134Accesses 7Citations Explore all metrics Abstract— In this article, we consider flexural (bending) waves propagating in a homogeneous beam fixed on a nonlinear elastic foundation. The...
A similar approach is used by Pacoste [5] for beam elements in instability problems. Special attention is focused on quadrilateral hybrid stress membrane ... LS Samuelsson - 《Computer Methods in Applied Mechanics & Engineering》 被引量: 7发表: 1997年 Pull-in and snap-through instabilities in...
Solving boundary value problems to simulate thermo-mechanical behaviors of SMA structures is always followed by developing constitutive models. Therefore, in this section, a general view of the numerical implementation of the constitutive model for stress- and stress-control cases is represented. The mo...
On the limitations of linear beams for the problems of moving mass-beam interaction using a meshfree method This paper deals with the capabilities of linear and nonlinear beam theories in predicting the dynamic response of an elastically supported thin beam trave... K Kiani,A Nikkhoo - 《力学...