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On forming limit stress diagram analysis
International Journal of Solids and Structures, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wu, P. D. +5 more
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A Lattice Stress-Strain Diagram
Nature, 1940THE technical application of metals involves a detailed knowledge of their behaviour under external stresses. In the usual method of testing, measurements are made of the changes in external dimensions of a test piece when stresses of known magnitude are applied, as in the determination of the elementary load extension diagram.
W. A. WOOD, S. L. SMITH
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Reducibility of Stress-Based Workability Diagram to Strain-Based Workability Diagram
International Journal of Applied Mechanics, 2016The strain-based and stress-based workability diagrams are often used to predict the initiation of ductile fracture in metal forming. The strain-based workability diagram is restricted to free surface fracture and postulates that the initiation of fracture is independent of the strain path.
Dragisa Vilotic +3 more
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Visualization of Geologic Stress Perturbations Using Mohr Diagrams
IEEE Transactions on Visualization and Computer Graphics, 2005Huge salt formations, trapping large untapped oil and gas reservoirs, lie in the deepwater region of the Gulf of Mexico. Drilling in this region is high-risk and drilling failures have led to well abandonments, with each costing tens of millions of dollars. Salt tectonics plays a central role in these failures. To explore the geomechanical interactions
Patricia, Crossno +4 more
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Residual stress diagram for electrodeposited zinc coatings
Surface Technology, 1979Abstract A method for plotting residual stress diagrams (stress as a function of thickness) is described. An application of this method for the cases of tensile and compressive average (over the thickness) stress is demonstrated. The validity of the method and the results are discussed.
S.A. Armyanov, G.S. Sotirova
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Segmented models for stress-strain diagrams
Wood Science and Technology, 1989Tension and compression stress-strain data from tests of wood specimens were mathematically described by 2- or 3-segment models, respectively. Three or four parameters are required by the segmented models, but these are easily obtained from regression analysis of the digitized data. One required parameter is Young's modulus. The model parameters varied
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Temperature–stress phase diagram of strain glass Ti48.5Ni51.5
Acta Materialia, 2008Abstract The temperature and stress dependence of the properties of a recently discovered strain glass Ti 48.5 Ni 51.5 , which is a glass of frozen local lattice strains, was investigated systematically. It was found that the ideal freezing temperature ( T 0 ) of the strain glass decreases with increasing stress.
Y. Wang, X. Ren, K. Otsuka, A. Saxena
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On Generalized Reciprocal Diagrams for Self-Stressed Frameworks
International Journal of Space Structures, 2008We present the duality between edge lengths and axial forces in self-stressed frameworks, upon which are based reciprocal diagrams, introduced by Maxwell and Cremona in the nineteenth century. The main concepts and principles are simplified by using a graph theoretic approach.
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Stress - strain diagram of crystalline polymers
Polymer Mechanics, 1976The process of successive formation of necks of different orders is analyzed using Kapron specimens with an etched surface layer.
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