Results 221 to 230 of about 44,981 (267)
Some of the next articles are maybe not open access.
On the Torsion of Rectangular Sandwich Plates
Journal of Applied Mechanics, 1956Abstract The torsional rigidity of rectangular sandwich plates of constant thickness is calculated, with cross sections assumed free to warp. The faces are isotropic and of equal thickness while the core may be orthotropic, the axes of orthotropy coinciding with co-ordinate axes of the structure.
openaire +2 more sources
Hydroelastic Vibration of Rectangular Plates
Journal of Applied Mechanics, 1996This paper is concerned with the virtual mass effect on the natural frequencies and mode shapes of rectangular plates due to the presence of the water on one side of the plate. The approximate formula, which mainly depends on the so-called nondimensionalized added virtual mass incremental factor, can be used to estimate natural frequencies in water ...
openaire +1 more source
American Journal of Physics, 1954
A uniform rectangular plate is arranged so that it oscillates in its own plane around either one of two axes, one at the center of each edge. The analysis shows that there is a particular ratio of the lengths of the two sides (in addition to unity) for which the two periods are equal, and still another ratio giving the minimum period.
openaire +1 more source
A uniform rectangular plate is arranged so that it oscillates in its own plane around either one of two axes, one at the center of each edge. The analysis shows that there is a particular ratio of the lengths of the two sides (in addition to unity) for which the two periods are equal, and still another ratio giving the minimum period.
openaire +1 more source
On Vibrations of Pretwisted Rectangular Plates
Journal of Applied Mechanics, 1962This paper contains an analysis of the free vibrations of uniformly pretwisted rectangular plates, utilizing the exact equations of classical shallow-shell theory. Specifically, solutions are given (a) for two opposite edges simply supported and the other two free, and (b) for all four edges simply supported. Numerical results obtained for case (b) are
openaire +1 more source
International Journal of Machine Tool Design and Research, 1973
Abstract An upper bound solution is constructed for determining the material flow and die pressure developed during forging of a rectangular plate between two flat dies. It is taken that the dies completely cover the specimen. During compression of such specimen both the bulging of lateral sides and barrelling along the thickness of the specimen take
openaire +1 more source
Abstract An upper bound solution is constructed for determining the material flow and die pressure developed during forging of a rectangular plate between two flat dies. It is taken that the dies completely cover the specimen. During compression of such specimen both the bulging of lateral sides and barrelling along the thickness of the specimen take
openaire +1 more source
2017
Many structures such as boiler casings (Figure 7.1), submarine bulkheads, ship and barge hulls, ducts (Figure 7.2), aircraft components, and machine parts are designed in accordance with the general bending theory of plates. In this chapter, the pertinent equations of the bending theory of plates are developed, and examples are solved to demonstrate ...
openaire +1 more source
Many structures such as boiler casings (Figure 7.1), submarine bulkheads, ship and barge hulls, ducts (Figure 7.2), aircraft components, and machine parts are designed in accordance with the general bending theory of plates. In this chapter, the pertinent equations of the bending theory of plates are developed, and examples are solved to demonstrate ...
openaire +1 more source
Autorotation of rectangular plates
Journal of Fluid Mechanics, 1990A series of tests have been conducted on the autorotation of plates of rectangular section and thickness to chord ratios of from 0.1 to 1.0. The major difference from previous work was that the plates spanned the full width of the wind tunnel, i.e. the flow was essentially two-dimensional. The results show major differences from predictions of infinite
openaire +1 more source
The Vibration of Rectangular Plates
Proceedings of the Institution of Mechanical Engineers, 1954In this paper are considered the free transverse vibrations of rectangular plates with all possible boundary conditions obtained by combining free, freely-supported, and fixed edges. The Rayleigh method, assuming waveforms similar to those of beams, is used to derive a simple approximate frequency expression for all modes of vibration.
openaire +1 more source
Vibration of Rectangular Plates
Journal of the Aeronautical Sciences, 1953Nagaraja, J. V., Rao, S. S.
openaire +2 more sources
Journal of the Structural Division, 1961
Structural model is described and analyzed for numerical solution; plate model consists of 2 groups of beams intersecting at right angles, one group being continuous over other; twisting moments in plate are carried by pairs of coil springs; loads are assumed to be concentrated at beam intersections; this procedure provides elastic surface, moments ...
openaire +1 more source
Structural model is described and analyzed for numerical solution; plate model consists of 2 groups of beams intersecting at right angles, one group being continuous over other; twisting moments in plate are carried by pairs of coil springs; loads are assumed to be concentrated at beam intersections; this procedure provides elastic surface, moments ...
openaire +1 more source