Results 31 to 40 of about 116,211 (311)

Scaling of fracture systems in geological media [PDF]

, 2001
Scaling in fracture systems has become an active field of research in the last 25 years motivated by practical applications in hazardous waste disposal, hydrocarbon reservoir management, and earthquake hazard assessment.
Berkowitz, B., Bonnet, E., O. Bour, B. Berkowitz, E. Bonnet, P. Davy, Odling, N. E., Davy, P., I. Main, P. Cowie, N. E. Odling, Bour, O., Main, I. G.; id_orcid   +12 more
core   +1 more source

Deformation and fracture behavior in TRIP steels under static and dynamic tensile conditions

Journal of Materials Research and Technology, 2022
The present study sought to explore the deformation and fracture behavior of Quenching and Partitioning (Q&P) steel at five different strain rates (10−4 s−1, 1 s−1, 10 s−1, 100 s−1 and 1400 s−1).
Jialei Dai, Jun Yuan, Zixuan Yang, Chaoqun Zhang, Hao Zhang, Shuqin Yu   +5 more
doaj   +1 more source

Mechanism of Microscopic Fracture of Typical Shell Steel under Impact Loading

Shock and Vibration, 2022
The aim of the current study was to investigate the effects of strain rate and metallographic structure on the fracture mode and fracture pattern of a typical shell steel material under impact loading.
Chuan Zhao, Shushan Wang, Cean Guo, Yuhui Sun, Xuncheng Guo, Feng Ma   +5 more
doaj   +1 more source

Experimental Fracture Characterization from Uniaxial to Plane Strain Tension Using the Tight Radius V-Bend Test with Application to Machined and Sheared Edge Conditions

Solids
The VDA 238-100 tight radius bend test has gained widespread acceptance for plane strain fracture characterization of sheet metals in proportional loading without necking.
Patrick Cleary, Rhys Northcote, Advaith Narayanan, Miguel A. Quiñones, Dean Kanelos, Eric McCarty, Cliff Butcher   +6 more
doaj   +1 more source

Impact of defects on the mechanical characteristics of two-dimensional nanoporous boron nitride membranes

Tạp chí Khoa học và Công nghệ
This study investigates the effect of vacancy defects on the tensile properties of monolayer h-BN under uniaxial loading conditions, using molecular dynamics simulations.
Van-Trung Pham, Thien-Kim Huynh, Le-Hung-Toan Do, Thi-Nhai Vu, Van-Thanh Hoang, Duc-Binh Luu   +5 more
doaj   +1 more source

Tensile strain and fracture of snow [PDF]

Journal of Glaciology, 1980
Abstract Measurements over several hours of the tensile strain of snow have been carried out, and the strain-rate e can be expressed in terms of stress σ, elapsed time t, and (Celsius) snow temperature T
openaire   +1 more source

A New Model for Void Coalescence by Internal Necking [PDF]

, 2010
A micromechanical model for predicting the strain increment required to bring a damaged material element from the onset of void coalescence up to final fracture is developed based on simple kinematics arguments.
Onck, P. R., Onck, P.R.,, Onck, P.R., Scheyvaerts, Florence, Pardoen, T., Scheyvaerts, F.,, Pardoen, T.,, Scheyvaerts, F., Pardoen, Thomas   +8 more
core   +1 more source

Evaluation of fracture strain of aluminium film by multilayer bulge method

Nihon Kikai Gakkai ronbunshu
As semiconductors become more capacitive and sophisticated, 3D packaging technology is gaining increased attention. Since multiple chips are stacked in such configurations, the wiring structure becomes more complex, leading to stress concentration.
Norio ISHITSUKA
doaj   +1 more source

Fracture healing monitored with strain gauges [PDF]

Acta Orthopaedica Scandinavica, 1992
We measured healing in 7 cases of surgical neck fracture of the humerus by applying a strain gauge measuring bar between the external fixation pins. Repeated measurements provided a healing curve for the individual cases. The gradual decrease in deflection of the fracture zone reached a plateau of about 50 percent after 2 to 4 weeks in 6 cases. Removal
B, Kristiansen, A, Borgwardt
openaire   +2 more sources

Mechanical performance and fracture behavior of Fe₄₁Co₇Cr₁₅Mo₁₄Y₂C₁₅B₆ bulk metallic glass

, 2007
The mechanical properties of a new Fe₄₁Co₇Cr₁₅Mo₁₄Y₂C₁₅B₆ bulk glassy alloy were studied by impact bending, compression, and hardness tests carried out at room temperature.
Shen, Jun, Chen, Qingjun, Zhang, Deliang, Sun, J.F.   +3 more
core   +1 more source