Results 201 to 210 of about 2,546 (261)

Viscoelastic stiffening of gelatin hydrogels for dynamic culture of pancreatic cancer spheroids. [PDF]

Acta Biomater
Nguyen HD, Lin CC.
europepmc   +1 more source

Triple click chemistry for crosslinking, stiffening, and annealing of gelatin-based microgels.

RSC Appl Polym
Chang CY, Nguyen H, Frahm E, Kolaczyk K, Lin CC.   +4 more
europepmc   +1 more source

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Oscillations of Plates with Stiffeners in Fluid

Fluid Dynamics, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Buzhinskii, V. A., Petryakhin, D. A., Solomonov, E. V.   +2 more
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Buckling of stiffened plates and design of stiffeners

International Journal of Pressure Vessels and Piping, 1997
Abstract This paper presents a closed-form solution of critical instability stresses for simply supported rectangular plates with an arbitrary number of stiffeners in longitudinal and/or transverse directions. It is shown that there are only two buckling modes that are coupled to each other for single direction stiffened plates and four for double ...
Long-yuan Li, Peter Bettess
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On the effective breadth of stiffened platings

Ocean Engineering, 1991
Abstract A stiffened plate is one of the principal structural components of the hull. During the design phase it is useful to study this structure considering it as a system consisting of monodimensional elements. Therefore, it is appropriate to identify the plate breadth that collaborates with the stiffener in the simplified calculation. The aim of
BOOTE, DARIO, MASCIA, DONATELLA
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Static Analysis of Stiffened Plates

AIAA Journal, 1984
Stiffened clamped rectangular plates have been analyzed taking the eccentricity of the stiffener into consideration. There is no available solution for this problem. The governing equations in terms of the in- plane and lateral displacements of the midplane of the plate are solved using a series consisting of beam functions and Galerkin's procedure ...
Srinivasan, R. S., Thiruvenkatachari, V.
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An incremental galerkin method for plates and stiffened plates

Computers & Structures, 1987
In order to perform a detailed analysis of large deflection behavior of a rectangular plate or stiffened plate, an efficient semi-analytical method is developed. First, incremental forms of the governing differential equations of plates and stiffened plates with initial deflection are derived.
Ueda, Yukio, Rashed, Sherif M. H., Paik, Jeom Kee   +2 more
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Strengthening effects of stiffeners on arbitrarily stiffened plates and regularly stiffened plates subject to biaxial stress

Thin-Walled Structures, 2013
Abstract A hypothesis that when subject to biaxial stress, the strengthening effects of arbitrarily oriented stiffener can be approximated by those of regularly oriented stiffener is proved through several simulations and comparisons. It is also found that in an arbitrarily stiffened plate with multiple stiffeners, the orientation of the stiffeners ...
Yucheng Liu, Qingkui Wang
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Free Vibration Analysis of Integrally Stiffened Plates with Plate-Strip Stiffeners

AIAA Journal, 2016
We investigated the natural frequencies and mode shapes of a freely vibrating, integrally stiffened and/or stepped plate. The stiffeners used here were plate-strip stiffeners as opposed to the normally employed rib stiffeners. Both the plate and stiffeners were analyzed using the first-order shear deformation theory.
Naveed Ahmad, Rakesh K. Kapania
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Effect of Stiffeners on the Natural Frequencies of Stiffened Plate

2021
The present study deals with the effectiveness of stiffeners on the dynamic response of the plate structure. Two boundary conditions, clamped and simply supported on all edges, are considered. A finite element-based software, ANSYS Workbench 14.0, is used to model and analyse the stiffened plates. Flat stiffeners are used in the study, and some results
Deepak Kumar Singh, Keshav Kumar Sharma
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