Results 201 to 210 of about 1,096 (259)

Stress and deformation analysis of the steel pipe arch integral lifting construction process of a continuous beam arch bridge. [PDF]

Sci Rep
Xiang H, Xia D, Wang S, Zhang Z, Luo S, Chen W.   +5 more
europepmc   +1 more source

New soft tissue data of pterosaur tail vane reveals sophisticated, dynamic tensioning usage and expands its evolutionary origins. [PDF]

Elife
Jagielska N, Kaye TG, Habib MB, Hirasawa T, Pittman M.   +4 more
europepmc   +1 more source

Mechanically Tunable Poly(Ethylene Glycol) Diacrylate Hydrogels Reveal Stiffness-Related Impairments in Capillary Sprouting in Experimental Lung Fibrosis. [PDF]

Microcirculation
Leonard-Duke J, Agro SMJ, Csordas DJ, Hannan RT, Bruce AC, Sturek JM, Peirce SM, Taite LJ.   +7 more
europepmc   +1 more source

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Calculating the Flexure of Circular Plates with Radial Stiffening Ribs

Lecture Notes in Mechanical Engineering, 2021
Variational methods of calculation are used to describe the stress–strain behavior of ribbed rectangular plates. The authors performed calculations for a plate with an unsupported load-free outer edge, based on the Ritz–Timoshenko strain energy method. In addition, a special approximating function that met all the contour conditions was found.
S. V. Konev, A. S. Fainshtein, I. E. Teftelev   +2 more
exaly   +2 more sources

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.
Haslinger, J., Lovisek, J.
exaly   +3 more sources

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

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

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