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Analysis of crack formation

by unknown authors
"... in T-joint structures under ..."
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in T-joint structures under

Analysis of crack formation

by unknown authors
"... in T-joint structures under ..."
Abstract - Add to MetaCart
in T-joint structures under

Crack Formation and Crack Path in CFRP Machining

by R Rentsch
"... ABSTRACT. During milling of carbon fiber reinforced plastics (CFRP) material a very ..."
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ABSTRACT. During milling of carbon fiber reinforced plastics (CFRP) material a very

Crack formation and fracture energy of normal and high strength concrete

by F H Wittmann - Sādhanā 27 - 4, 413 , 2002
"... Abstract. The crack path through composite materials such as concrete depends on the mechanical interaction of inclusions with the cement-based matrix. Fracture energy depends on the deviations of a real crack from an idealized crack plane. Fracture energy and strain softening of normal, high streng ..."
Abstract - Cited by 8 (0 self) - Add to MetaCart
strength, and self-compacting concrete have been determined by means of the wedge splitting test. In applying the numerical model called “numerical concrete ” crack formation in normal and high strength concrete is simulated. Characteristic differences of the fracture process can be outlined. Finally

NUMERICAL MODELING OF CRACK FORMATION IN POWDER COMPACTION PROCESSES

by Joaqúın A. Hernández Ortega, Xavier Oliver Olivella, Juan Carlos
"... Powder metallurgy (P/M) is an important technique of manufacturing metal parts from metal in powdered form. Traditionally, P/M processes and products have been designed and developed on the basis of practical rules and trial-and-error experience. However, this trend is progressively changing. In rec ..."
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technology. Research efforts have been devoted mainly to the analysis of the pressing stage and, as a result, considerable progress has been made in the field of density predictions. However, the numerical simula-tion of the ejection stage, and in particular, the study of the formation of cracks caused

CRACK FORMATION IN F-15 AIRCRAFT CANOPIES

by Geoffrey J. Frank, Gregory J. Stenger, S May Ue, Flight Dynamics Directorate, Guy Graening, Usaf Duncan, A. Dversdall, Richard F. Colcloug, Geoffrey J. Frank, Gregory J. Stenger , 1990
"... When Government drawings, specifications, or other data are used for any purpose other than in connection with a definitely Government-related procurement, the United States Government incurs no responsibility or any obligation whatsoever. The fact that the government may have formulated or in any w ..."
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When Government drawings, specifications, or other data are used for any purpose other than in connection with a definitely Government-related procurement, the United States Government incurs no responsibility or any obligation whatsoever. The fact that the government may have formulated or in any way supplied the said drawings, specifications, or other data, is not to be regarded by implication, or otherwise in any manner construed, as licensing the holder, or any other person or corporation; or as conveying any rights or permission to manufacture, use, or sell any patented invention that may in any way be related thereto. This report is releasable to the National Technical Information Service (NTIS). At NTIS, it will be available to the general public, including foreign nations. This technical report has been reviewed and is approved for publica.ion.

Self-stresses and Crack Formation by Particle Swelling in Cohesive Granular Media

by M. S. El Youssoufi, J. -y. Delenne, F. Radjai, Cnrs-université Montpellier Ii, Place Eugène Bataillon , 2008
"... We present a molecular dynamics study of force patterns, tensile strength and crack formation in a cohesive granular model where the particles are subjected to swelling or shrinkage gradients. Non-uniform particle size change generates self-equilibrated forces that lead to crack initiation as soon a ..."
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We present a molecular dynamics study of force patterns, tensile strength and crack formation in a cohesive granular model where the particles are subjected to swelling or shrinkage gradients. Non-uniform particle size change generates self-equilibrated forces that lead to crack initiation as soon

Describing soil crack formation using elastic^plastic fracture mechanics

by P. D. Halletta, T. A. Newsonb
"... Crack development is predominant in soil structure formation. A number of fracture mechanics models have been applied to soil to describe cracking, but most are not applicable for soil in a wet, plastic state. We address this weakness by applying a new elastic–plastic fracture mechanics approach to ..."
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Crack development is predominant in soil structure formation. A number of fracture mechanics models have been applied to soil to describe cracking, but most are not applicable for soil in a wet, plastic state. We address this weakness by applying a new elastic–plastic fracture mechanics approach

2010 “Crack formation and tensile stress-crack opening behavior of fiber reinforced cementitious composites (SHCC

by E. B. Pereira, G. Fischer, J. A. O. Barros, M. Lepech - In Oh BH, Choi OC, Chung L (eds). Proceedings of FraMCoS-7, Jeju, Korea
"... ABSTRACT: The formation and further development of cracking in strain hardening cementitious compos-ites under tensile loading strongly influences their mechanical behavior. The work presented in this paper de-scribes the crack formation in fiber reinforced cement composites (FRCC). The experimental ..."
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ABSTRACT: The formation and further development of cracking in strain hardening cementitious compos-ites under tensile loading strongly influences their mechanical behavior. The work presented in this paper de-scribes the crack formation in fiber reinforced cement composites (FRCC

Computer simulation of 2D dynamic fracture: anisotropic effects

by Pavel V. Tkachev, Anton M. Krivtsov
"... in spall crack formation ..."
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in spall crack formation
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