Results 51 to 60 of about 2,146 (158)

A stability of thin shells in view of the initial geometrical imperfections

, 2009
In the report the non-linear deformations and stability of thin shells are considered in view of initial geometrical imperfections. The energy balance low for shell deformation includes usually three components: strain energy depending on viscid and inviscid forces, work of external forces, kinetic energy.
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Defining initial geometric imperfections for the in-plane stability design of steel frames

The presence and form of initial geometric imperfections can significantly impact the structural response and the ultimate capacity of steel structures. Suitably chosen imperfections must be adopted during the design stage, particularly when utilising advanced analysis; applying inappropriate imperfections, either in terms of their shape or amplitude ...
openaire   +2 more sources

An Improved Perry-Robertson Theory for Buckling Prediction of Unidirectional-Fiber-Reinforced Composite Insulators. [PDF]

Materials (Basel)
Shi Y, Li W, Su X, Zhang L.
europepmc   +1 more source

Experimental and Numerical Investigation of Cold-Formed Steel Storage Platforms with Perforated Channel Beams. [PDF]

Materials (Basel)
Swierczyna S.
europepmc   +1 more source

On Numerical and Analytical Investigation of the Effectiveness of Strengthening of Steel Columns-Case Study. [PDF]

Materials (Basel)
Szafran J, Świątkiewicz P, Kaszubska P.   +2 more
europepmc   +1 more source

Programmable Multifunctional Bistable Structures for Energy Transfer and Dissipation. [PDF]

Adv Sci (Weinh)
Na X, Zhang J, Chen Z, Selamneni V, Chen H, Heidari H, Amjadi M.   +6 more
europepmc   +1 more source

Transverse and vertical cracking behavior of railway rails due to geometrical imperfections and bending. [PDF]

Sci Rep
Karalar M, Motameni A, Buyuk M, Gürbüz R.   +3 more
europepmc   +1 more source

THE OPTIMIZATION OF GEOMETRICALLY NONLINEAR BAR STRUCTURES WITH INITIAL GLOBAL IMPERFECTIONS

Problems of Strength and Plasticity, 2010
O.A. Sergeyev, V.G. Kiselev
openaire   +2 more sources

AI-enhanced inverse design of photonic crystal fiber optical modulator using deep reinforcement learning technique. [PDF]

Sci Rep
Dawood NYM, Younis BM, Hameed MFO, El-Mikati HA, Obayya SSA, Areed NFF.   +5 more
europepmc   +1 more source

Buckling and Post-Buckling Behaviour of a Carbon Fibre-Reinforced Polymer Stiffened Panel: A Numerical and Experimental Study. [PDF]

Polymers (Basel)
Sellitto A, Russo A, Zarrelli M, Vinti V, Trinchillo L, Perugini P, Riccio A.   +6 more
europepmc   +1 more source