Developing and Investigation the Numerical Efficiency of Modified Energy Method in Solid Mechanics With Geometric Nonlinearity and Bifurcation Points [PDF]
Journal of Structural and Construction Engineering, 2021 Geometric nonlinear analyses are used in many structural problems, such as the determination of failure load, as well as the study of buckling mechanism.
Ahmad Razaghi +2 more
doaj +1 more source
Post-buckling behaviour of slender structures with a bi-linear bending moment-curvature relationship [PDF]
, 2007 Certain classes of slender structures of complex cross-section or fabricated from specialised materials can exhibit a bi-linear bending moment–curvature relationship that has a strong influence on their global structural behaviour.
Vaz, M. A. +3 more
core +1 more source
Nonlinear stability of thin FGM annular spherical segment in thermal environment
Vietnam Journal of Mechanics, 2015 The nonlinear stability of functionally graded material (FGM) annular spherical segment resting on elastic foundations in thermal environment is studied analytically.
Vu Thi Thuy Anh +2 more
doaj +1 more source
Flutter prediction, suppression and control in aircraft composite wings as a design prerequisite: a survey [PDF]
, 2007 Emergence of flutter compromises not only the long-term durability of the wing structure, but also the operational safety, flight performance and energy efficiency of the aircraft. Effectual means of flutter prevention are, therefore, mandatory in the
Njuguna, James A. K.
core +1 more source
Technical Transactions, 2021 The article presents the course and results of the procedure for verifying the stability of the cylindrical shell of an oil tank with a floating roof, under wind load.
Słowiński Kamil +2 more
doaj +1 more source
Secondary bifurcations in the buckling problem
Journal of Computational and Applied Mathematics, 1989 This paper considers the calculation of secondary bifurcations by purely numerical methods. A model problem of one nonlinear elliptic partial differential equation in two independent variables is treated. By means of continuation and local perturbation methods secondary branch solutions can be detected.
openaire +2 more sources
Out-of-Plane Secondary Bifurcation Buckling Behavior of Elastic Circle Pipe Arch [PDF]
, 2011 The out-of-plane secondary bifurcation buckling load-displacement equilibrium paths of the elastic circle pipe arch with and without out-of-plane brace at the top of the arch are traced using a new numerical tracing strategy.
Zi Chen Lin +6 more
core +1 more source
Bifurcations in the optimal elastic foundation for a buckling column [PDF]
Physics Letters A, 2010 7 pages, 8 figures.
Rayneau-Kirkhope, Daniel J. +3 more
openaire +4 more sources
A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels
Advanced Robotics Research, EarlyView.A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du +5 more
wiley +1 more source
Nonlinear Engineering, 2022 Geometrically nonlinear analysis is required for resolving issues such as loading causes failure and structure buckling analysis. Although numerical methods are recommended for estimating the exact solution, they lack the necessary convergence in the ...
Razaghi Ahmad +2 more
doaj +1 more source