Results 271 to 280 of about 226,209 (302)
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High-sensitivity bend angle measurements using optical fiber gratings
Applied Optics, 2013We present a high-sensitivity and more flexible bend measurement method, which is based on the coupling of core mode to the cladding modes at the bending region in concatenation with optical fiber grating serving as band reflector. The characteristics of a bend sensing arm composed of bending region and optical fiber grating is examined for different ...
Abdul, Rauf +2 more
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Dihedral angles of septal “bend” structures in lung parenchyma
Journal of Applied Physiology, 1996Butler, J. P., E. H. Oldmixon, and F. G. Hoppin, Jr.Dihedral angles of septal “bend” structures in lung parenchyma. J. Appl. Physiol. 81: 1800–1806, 1996.—Alveolar parenchyma comprises two interacting tensile systems: the cable system (a network of linear condensations of connective tissue) and the membrane system (a network of quasiplanar alveolar ...
J P, Butler, E H, Oldmixon, F G, Hoppin
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Critical Angles in Bending of Rotationally Inhomogeneous Elastic Wedges
Journal of Applied Mechanics, 1995An anisotropic rotationally inhomogeneous wedge bent by either a concentrated couple applied at the tip (Carothers problem) or uniform surface loadings (Levy problem) is considered. The existence criteria for homogeneous solutions describing stresses and strains in both problems are established. In the Levy problem there are two types of critical wedge
Belov, A. Yu., Kirchner, H. O. K.
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Determination of Bending Force and Bend Angle of Sheet Metal Welds
2020Bending is one of the important sheet metal forming process. At present, the trend for light weight vehicles along with attactive and complicated geometric shapes is growing in a rapid way. The reduction in weight of the vehicle is to get a reduction in fuel consumption and its emissions.
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Effect of Bend Angle on Plastic Limit Loads of Pipe Bends Under In-Plane Bending Moment
Volume 3: Design and Analysis, 2016The effect of bend angle on plastic limit loads of pipe bends (elbows) under in-plane opening and closing bending moment is presented using three-dimensional large strain nonlinear finite element analyses. The results show that the presence of ovality significantly leads to the stress concentration in the middle cross section, which is the critical ...
Shunjie Li +3 more
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Experimental studies on the possibility of manufacturing cold bends with increased bending angles
SCIENCE & TECHNOLOGIES OIL AND OIL PRODUCTS PIPELINE TRANSPORTATION, 2020Used in order to turn the line of trunk pipelines in horizontal and vertical planes, cold bends are the simplest and most economical elements to be manufactured. Their smaller rotation angle compared with other types of bends is, however, a disadvantage. The article presents the results of cold bends, experimentally manufactured from K56 strength class
Grigory V. Nesterov +3 more
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Going round the bend: Persistent personal biases in walked angles
Neuroscience Letters, 2016For navigation through our environment, we can rely on information from various modalities, such as vision and audition. This information enables us for example to estimate our position relative to the starting position, or to integrate velocity and acceleration signals from the vestibular organ and proprioception to estimate the displacement due to ...
Jetzschke S. +3 more
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Biaxial Bending of Steel Angle Section Beams
Journal of Structural Engineering, 2004The loads applied to angle beams usually act out of the principal planes so that they cause simultaneous biaxial bending about both principal axes.
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A Study on Main and Lateral Bending Angles in Laser Tube Bending Process
2021Laser bending process of a circular tube made of mild steel was investigated with experimental tests and finite element simulations. The effects of main process parameters such as laser output power, laser scanning speed, and laser beam diameter on the main and lateral bending angles of laser-bent tube were studied.
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