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Assessment of structural integrity of subsea wellhead system: analytical and numerical study
Published 2015-01-01“…Subsea wellhead systems exposed to severe fatigue loading are becoming increasingly a significant problem in offshore drilling operations due to their applications in wells with higher levels of pressure and temperature, situated at larger depths and in harsher environments. …”
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122
DRIVING FORCE CALCULATION FOR THE FRACTURE PROPAGATION OF DENSE PHASE CO<sub>2</sub> TRANSMISSION PIPELINE
Published 2017-01-01“…The pure CO<sub>2</sub> keeps in dense phase when the pressure is higher than the critical pressure and the temperature is lower than the critical temperature. …”
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123
Ductile fracture modelling and J-Q fracture mechanics: a constraint based fracture assessment approach
Published 2016-10-01“…The reduced state of stress triaxiality observed in shallow cracked components allows an increased capacity to resist crack propagation compared to that observed in deeply cracked specimens. …”
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124
Ductile fracture modelling and J-Q fracture mechanics: a constraint based fracture assessment approach
Published 2016-10-01“…The reduced state of stress triaxiality observed in shallow cracked components allows an increased capacity to resist crack propagation compared to that observed in deeply cracked specimens. …”
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125
VIBRATION ANALYSIS AND OPTIMAL DESIGN OF LIGHT TRUCKS FUEL FILTER BRACKET
Published 2019-01-01“…Aiming at solving the cracking problem of a light card fuel filter bracket in the vehicle road test. …”
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126
Role of hole depth on mechanical behavior and acoustic emission characteristics of pre-drilled sandstone
Published 2025-01-01“…The monitoring points around the hole show that the cumulative strain at P2 and P6 is significantly higher compared to other regions. Furthermore, it is observed that the stress release pathways originating from newly formed cracks and dislocation slips become more diversified, suggesting a more complex fracturing mechanism.…”
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127
The analysis of structural fatigue under cyclic temperature loads
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128
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Multiaxial elastoplastic cyclic loading of austenitic 316L steel
Published 2017-04-01“…Study of the surface damage in fractured specimens revealed the types and directions of principal cracks and the sources of fatigue crack initiation in slip bands.…”
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130
Evaluation the Effect of different Cooling Cycles on the Hardness Surface of the Conventional Feldspathic Zirconia
Published 2021-09-01“…The slow cooling shows a higher value of (VH) Hardness and recommended for Zirconia than the fast cooling. …”
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131
Biaxial testing of metal samples on testing machines with one load axis
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132
Structural Performance of Reinforced Concrete Beams with Steel Fibres as Secondary Reinforcement: Experimental and Pre-peak Numerical Modelling
Published 2024-12-01“…Beams with steel fibres exhibited higher first crack loads, ultimate loads, flexural strengths, and toughness. …”
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133
Investigating the effect of ceramic fiber on the mechanical properties of glassphalt
Published 2025-01-01“…Abstract Glassphalt suffers from performance defects, especially against moisture damage and fatigue cracking. In this research, the performance of glassphalt modified with CF has been evaluated against moisture damage, fatigue cracking and rutting. …”
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134
Impact fracturing of rock-like material using carbon dioxide under different temperatures and pressures
Published 2025-01-01“…The research indicates that higher supercritical CO2 thermal shock pressures and faster pressure release rates facilitate the formation of radial branching fractures, circumferential cracks, and branch cracks. …”
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135
Multi-parameter fracture mechanics
Published 2019-06-01“…Then, considering the higher-order terms of the Williams’ expansion in fracture criteria (describing the crack stability and/or crack propagation direction) can bring more precise results. …”
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Biaxial fatigue behavior of a powder metallurgical TRIP steel
Published 2015-10-01“…Major and minor cracks after equibiaxial and shear loading showed crack branching and crack coalescence. …”
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138
Combined multi-scale characterization of pores in ultra-thick coal seams of Jurassic Xishanyao Formation, Tiaohu-Malang sags, Santanghu Basin
Published 2025-01-01“…For the 9-2 coal sample, the fractal dimensions of micropores and small pores are 2.53 and 2.63, respectively, indicating higher complexity and better permeability connectivity. …”
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Research on the directional fracturing mechanism of multiborehole rock mass plasma blasting
Published 2025-02-01“…This configuration enhances stress intensity at the rock crack tip, resulting in more precise directional cracks compared to spacing of 50 mm and 60 mm. …”
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