Results 251 to 260 of about 186,627 (299)
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EIGENVALUE THEORY OF STRETCHING FLUID SHEETS
Acta Mathematica Scientia, 1987Using the constitutive equation for slightly disturbed extensional flow, an eigenvalue theory of stretching fluid sheets has been developed. The present stability analysis is given from the Lagrangean point of view. The dependent variables are written as functions of material particles and time.
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MHD flow past a stretching permeable sheet
Applied Mathematics and Computation, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
V. Kumaran +3 more
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Stretch rate and deformation for pre-stretching aluminum alloy sheet
Journal of Central South University, 2012Numerical simulation combined with experimental test was carried out to analyze the pre-stretching process of the 7075 aluminum alloy sheet, from which the stress variation curves and residual stress of aluminum alloy sheet in different stretch rates were obtained.
Cai-chao Zhu, Jia-yuan Luo
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Proceedings of the 6th annual ACM symposium on User interface software and technology, 1993
We propose the metaphor of rubber sheet stretching for viewing large and complex layouts within small display areas. Imagine the original 2D layout on a rubber sheet. Users can select and enlarge different areas of the sheet by holding and stretching it with a set of special tools called handles. As the user stretches an area, a greater level of detail
Manojit Sarkar +3 more
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We propose the metaphor of rubber sheet stretching for viewing large and complex layouts within small display areas. Imagine the original 2D layout on a rubber sheet. Users can select and enlarge different areas of the sheet by holding and stretching it with a set of special tools called handles. As the user stretches an area, a greater level of detail
Manojit Sarkar +3 more
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An analysis of biaxial stretching of a flat sheet
Metallurgical Transactions A, 1984Biaxial stretching of a flat sheet is analyzed on the basis of assumptions previously used for the study of tensile deformation. The problem is idealized into three phases: (I) homogeneous deformation up to maximum load; (II) deformation localization under constant load; and (III) necking with a prescribed neck geometry.
S. E. Jones, P. P. Gillis
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A note on the flow over a stretching sheet
Acta Mechanica, 1996zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kumaran, V., Ramanaiah, G.
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Wrinkling of an Unevenly Stretched Sheet Metal
Journal of Engineering Materials and Technology, 1989The onset of wrinkling of an unevenly stretched sheet metal subject to finite deformation is analyzed by an incremental finite element method. The sheet metal is modeled as a plate made of an elastic-plastic material. Hill’s anisotropic yield function and bifurcation criterion are employed in the analysis.
Xiaofang Wang, L. H. N. Lee
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Brinkman Flow Past a Stretching Sheet
Transport in Porous Media, 2010The problem of steady viscous flow of an incompressible fluid over a flat deformable sheet in a porous medium, when the sheet is stretched in its own plane is revisited. An exact solution is recovered for the two-dimensional case and a totally analytic approximate solution is developed for the axisymmetric case.
V. Kumaran, R. Tamizharasi
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The deformation and failure of a biaxially stretched sheet
Metallurgical Transactions, 1970Biaxial straining has been done by first producing a uniformly thinned, elongated patch at the center of a much larger metal sheet. The patch was gridded with 100 lines per in, separated from the loading tool with an annular spacer of polyethylene, and then deformed incrementally by stretching the sheet over a large-radius hemispherical punch.
Morris Azrin, Walter A. Backofen
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The stability of stretching and accelerating plastic sheets. I
Journal of Applied Physics, 1991The equations governing the linearized stability of a perfectly plastic sheet that is isotropically stretching in the horizontal direction and accelerating in the vertical direction are derived. The equations are analyzed for the case where the vertical acceleration is zero.
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