Results 71 to 80 of about 513,932 (143)

Comparison of methods to determine CTOD for SENB specimens in different strain hardening steels

, 2017
Methods for determining crack tip opening displacement (CTOD) given in national and international standards are compared for steels with a range of strain hardening characteristics.
W.L. Khor, C. Brown, Moore, P, Pisarski, H, Pisarski, H., Brown, C, P. Moore, Khor, W. L., Brown, C., H. Pisarski, Moore, P., Khor, WL   +11 more
core   +1 more source

Fully-Plastic J and CTOD Solutions for Pipes With Circumferential Surface Cracks Subjected to Combined Bending and Tension

, 2011
This work provides an estimation procedure to determine the J-integral and CTOD for pipes with circumferential surface cracks subjected to combined bending and tensile load for a wide range of crack geometries and material (hardening) based upon fully ...
Claudio Ruggieri, Lui´s F. S. Parise
core   +1 more source

Effect of Coarse Aggregate Type on the Fracture Toughness of Ordinary Concrete

Infrastructures
This research work aims to compare the strength and fracture mechanics properties of plain concretes, obtained from different coarse aggregates. During the study, mechanical parameters including compressive strength (fcm) and splitting tensile strength ...
Grzegorz Ludwik Golewski
doaj   +1 more source

Comparison of fracture behavior of set concretes based on natural and crushed aggregates

Materials Research Express
The studies were carried out to diagnose the effects of coarse aggregate type on the mechanical behavior of plain concretes under incremental loading. During the studies mechanical parameters including compressive strength ( f _cm ) and splitting tensile
Grzegorz Ludwik Golewski
doaj   +1 more source

A Literature Review of Incorporating Crack Tip Plasticity into Fatigue Crack Growth Models. [PDF]

Materials (Basel), 2023
Garcia-Gonzalez A, Aguilera JA, Cerezo PM, Castro-Egler C, Lopez-Crespo P.   +4 more
europepmc   +1 more source

Mode I fracture analysis of granite under rapid thermal disturbances using digital image correlation and 3D laser scanning

Journal of Rock Mechanics and Geotechnical Engineering
With the advancement of clean energy technologies, granite, a common host rock in deep engineering, faces increasing challenges from rapid thermal disturbances.
Yongjun Chen, Kemeng Han, Tubing Yin, P.G. Ranjith, Xibing Li, Zhiqiang Yin   +5 more
doaj   +1 more source

IMPACT OF HARDENING ON SLIGHTLY CURVED ELASTICITY-PLASTICITY CRACK TIP DISPLACEMENT UNDER QUASI-STATIC LOADS

Jixie qiangdu, 2015
In this article,elastic-plastic curved crack tip opening displacement in hardened material under quasi-static loads has been mainly studied,and curved crack tip opening displacement has been calculated as a practical application of a second order ...
YANG DaPeng, WANG JunJie, ZHAO Yao, LI TianYun, CHEN JianQiao   +4 more
doaj  

Characterising gross plastic deformation in design by analysis [PDF]

, 2005
An investigation of three simple structures is conducted to identify and characterise the condition of gross plastic deformation in pressure vessel design by analysis.
Mackenzie, D., Li, H.
core   +1 more source

Towards an equitable approach to marine plastic pollution

, 2022
Current forms of marine plastic pollution and waste governance can, in some cases, exacerbate their inequitable burdens, and these burdens are likely to increase as plastics production continues to grow and be mismanaged.
Yoshi O, Vandenberg J, Farrelly T
core  

Comparison of Fracture Toughness in the Coarse-Grain Heat-Affected Zone of X80 Pipelines Girth-Welded under Conventional and Ultra-Low Heat Input. [PDF]

Materials (Basel), 2022
Liu S, Ba L, Li C, Di X.
europepmc   +1 more source