Results 1 to 10 of about 5,229 (112)

Analysis of Two Lengthwise Cracks in a Viscoelastic Inhomogeneous Beam Structure

Engineering Transactions, 2020
The present paper considers the time-dependent fracture in a continuously inhomogeneous viscoelastic cantilever beam with two lengthwise cracks.
Victor Iliev RIZOV
doaj   +2 more sources

Effects of Three-Axial Material Inhomogeneity on Lengthwise Cracks in Non-Linear Elastic Beams

Engineering Transactions, 2019
The present paper investigates lengthwise crack behaviour in three-axial inhomogeneous non-linear elastic cantilever beams, i.e., beams which exhibit inhomogeneous material properties along the width, height and length.
Victor Iliev RIZOV
doaj   +2 more sources

Lengthwise Crack Study of a Beam with Non-Linear Creep

Engineering Transactions
An analytical study of the strain energy release rate for an inhomogeneous beam structure with a lengthwise crack subjected to non-linear creep is developed. The beam is inhomogeneous along its length.
Victor Iliev RIZOV
doaj   +2 more sources

Crack of a helicopter main rotor actuator attachment: failure analysis and lessons learned [PDF]

Fracture and Structural Integrity, 2013
A Light Utility Helicopter (LUH), in the course of a training flight, leaving the ground during the taxi to take off, went into an uncontrolled rolling to the right; consequently the helicopter gradually laid down on the right side.
L. Allegrucci, F. De Paolis, A. Coletta, M. Bernabei   +3 more
doaj   +2 more sources

Influence of material inhomogeneity and non-linear mechanical behavior of the material on delamination in multilayered beams [PDF]

Fracture and Structural Integrity, 2019
The delamination fracture in four-point bending beams made of adhesively bonded lengthwise vertical layers is studied assuming that each layer exhibits smooth material inhomogeneity along the width and length of the layer.
Victor Rizov
doaj   +1 more source

Lengthwise Fracture Study of Transversely Inhomogeneous Rods

Engineering Transactions, 2020
A lengthwise crack in a rod that exhibits smooth (continuous) material inhomogeneity in the transverse direction is studied. The rod has a circular cross-section. The lengthwise crack is located arbitrarily along the thickness of the rod.
Victor Iliev RIZOV
doaj   +1 more source

Preparation and Mechanical Properties of Ceramic Fiber Reinforced Titanium-Based Hybrid Laminated Composite

Advances in Materials Science and Engineering, 2022
Based on traditional titanium-based composites and the design concept of biomimetic laminated structures, the continuous SiC ceramic fiber, ductile metal Ti foil, and intermetallic Ti2AlNb foil were selected as structural components, which were ...
Guoqing Zhang, Shuxia Li, Haitao Qu, Hongliang Hou, Bing Zhao, Zhigang Wang, Hongtao Zhang, Yunlong Zhang   +7 more
doaj   +1 more source

BICEP3: a 95 GHz refracting telescope for degree-scale CMB polarization [PDF]

, 2014
BICEP3 is a 550 mm-aperture refracting telescope for polarimetry of radiation in the cosmic microwave background at 95 GHz. It adopts the methodology of BICEP1, BICEP2 and the Keck Array experiments - it possesses sufficient resolution to search for ...
Ahmed, Z., Amiri, M., Benton, S. J., Bock, J. J., Bowens-Rubin, R., Buder, I., Bullock, E., Connors, J., Filippini, J. P., Grayson, J. A., Halpern, M., Hilton, G. C., Hristov, V. V., Hui, H., Irwin, K. D., Kang, J., Karkare, K. S., Karpel, E., Kovac, J. M., Kuo, C. L., Netterfield, C. B., Nguyen, H. T., O'Brient, R., Ogburn IV, R. W., Pryke, C., Reintsema, C. D., Richter, S., Thompson, K. L., Turner, A. D., Vieregg, A. G., Wu, W. L. K., Yoon, K. W.   +31 more
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Inhomogeneous beam with two internal vertical lengthwise cracks: a fracture study

IOP Conference Series: Materials Science and Engineering, 2020
Abstract Fracture of an inhomogeneous cantilever beam whit two internal parallel lengthwise cracks is analyzed. Cracks have different lengths and are located arbitrary along the beam width. The beam exhibits continuous material inhomogeneity in both width and length directions.
openaire   +1 more source

तनाव — tension [PDF]

, 2016
There’s maybe just enough time to write this note before the English loanword !"शन completely ousts the fine word तनाव from Hindi usage! The two words are in fact related to each other, which may account for the…er…tension between them.Asian ...
Snell, Rupert
core   +1 more source