Results 241 to 250 of about 6,820 (293)

The Obstacle Problem for the Equilibrium of a Shallow Shell Reinforced with Stiffening Ribs

ZAMM Zeitschrift Fur Angewandte Mathematik Und Mechanik, 1982
AbstractThe paper deals with the existence and uniqueness of a solution of a variational inequality for the obstacle problem of the shallow shell reinforced with stiffening ribs. The obstacle problem is the formulated as a direct variational problem.
Jaroslav Haslinger
exaly   +3 more sources

Revisiting the Fibonacci spiral pattern for stiffening rib design

International Journal of Mechanical Sciences, 2023
Liang Meng, Yuliang Hou, Piotr Breitkopf   +2 more
exaly   +2 more sources

Composite repairs to rib stiffened panels

Composite Structures, 1999
Abstract There are several methods available for obtaining a first estimate for the design of composite repairs to cracks in thin metallic skins. One approach uses analytical formulae, which build on an analogy with the problem of a bonded symmetric lap joint (Rose LRF. An application of the inclusion analogy for bonded reinforcements.
T. Ting, R. Jones, W.K. Chiu, I.H. Marshall, J.M. Greer   +4 more
openaire   +1 more source

Lightweight Stiffening Ribs in Structural Plates

SAE International Journal of Commercial Vehicles, 2017
<div class="section abstract"><div class="htmlview paragraph">The aim of this analysis was to model the effect of adding stiffening ribs in structural aluminum components by friction stir processing (FSP) Nano material into the aluminum matrix. These stiffening ribs could dampen, redirect, or otherwise alter the transmission of energy waves
Venkatesh Babu, Richard Gerth
openaire   +1 more source

Vibration mode localization in rib-stiffened plates with misplaced stiffeners in one direction

Chaos, Solitons & Fractals, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xie, Wei-Chau, Chen, Richard Zhi-Hua
openaire   +1 more source

Meridional Rib-Stiffened Shells

Journal of the Engineering Mechanics Division, 1981
A semianalytical technique is proposed for the analysis of a meridional rib stiffened shell of revolution which accounts for the discrete stiffness of the rib in a rational manner. The method uses discrete field concepts, finite Fourier series expansion of the dependent variables in the circumferential direction and Galerkin FEM in the meridional ...
Debasish K. Roy, Paul Zia, J. Leroy Hulsey   +2 more
openaire   +1 more source

Buckling mode localization in rib-stiffened plates with misplaced stiffeners – Kantorovich approach

Chaos, Solitons & Fractals, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xie, W.-C., Elishakoff, I.
openaire   +2 more sources

Buckling mode localization in rib-stiffened plates with misplaced stiffeners – a finite strip approach

Chaos, Solitons & Fractals, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xie, W.-C., Ibrahim, A.
openaire   +1 more source

Stress conditions in plates reinforced by stiffening ribs

Prikladnaya Matematika I Mekhanika, 1969
exaly   +2 more sources

Rib separation in postbuckling stiffened shear panels

Composite Structures, 1998
Abstract With the introduction of postbuckling lightweight composite structures, adhesively bonded joints with thin skins are susceptible to premature failure due to peel induced loading. This paper reports on the findings of a research programme to investigate the local and global responses of postbuckling rib-stiffened panels under shear loads.
A.T. Sheppard, K.H. Leong, D.W. Kelly, J. Raju   +3 more
openaire   +1 more source