Results 71 to 80 of about 54,166 (309)
Comparing polymer matrix composites with conventional composites, such as continuous fiber-reinforced composites, shows a considerable increase in strength and fracture toughness.
Madhavi Polepalli +6 more
doaj +1 more source
Dynamic properties of mode I and mode II fractures of shale under impact loading
Controllable shock wave fracturing is an innovative engineering technique used for shale reservoir fracturing and reformation. Understanding the anisotropic fracture mechanism of shale under impact loading is vital for optimizing shock wave fracturing ...
Zelin Yan +3 more
doaj +1 more source
An innovative medium entropy alloy (MEA) composite material was fabricated via micro laser powder bed fusion (μ‐LPBF) with appropriate nano‐ceramic particles doping and exhibited markedly improved overall performance, including synergistically enhanced strength and ductility, increased hardness and compressive strength, improved wear resistance and ...
Zhonglin Shen, Mingwang Fu
wiley +1 more source
Traditional fracture criteria only consider the singular terms in the Williams expansion and neglect higher-order term coefficients, resulting in significant discrepancies between predicted and measured values.
Yongfeng Liu +3 more
doaj +1 more source
Multiscale Polymer Composites: A Review of the Interlaminar Fracture Toughness Improvement
Composite materials are prone to delamination as they are weaker in the thickness direction. Carbon nanotubes (CNTs) are introduced as a multiscale reinforcement into the fiber reinforced polymer composites to suppress the delamination phenomenon.
Vishwesh Dikshit +2 more
doaj +1 more source
Fracture Mechanics Characterization of an AnisotropicGeomaterial [PDF]
Argillites are considered worldwide as potential host rock for high level radioactive waste given the low permeability and strong adsorption potential.
Barpi, Fabrizio +4 more
core +1 more source
Bio‐Inspired Molecular Events in Poly(Ionic Liquids)
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley +1 more source
Fracture Toughness of Resin Composites under Different Modes and Media: Review of Articles
This article aims to review various modes of fracture toughness of resin composites. Also, this study intends to review the papers on the fracture mode, namely “fractography”, under scanning electron microscopy finding fracture initiation site, and ...
Fani M, Farmani S, Bagheri R
doaj
Fracturing Process Visualization of Cracked Chevron-Notched Brazilian Discal and Notch Semicircular Bend Rock Specimens and Comparative Analysis by Combined AE and DIC [PDF]
A series of homogeneous granite specimens were prepared to investigate the Mode I fracture toughness (K_IC) using the cracked chevron-notched Brazilian disk (CCNBD) method and semicircular three-point bending (NSCB) method recommended by the ...
Peng Sha, You Lv, Jiacong Chen
doaj +1 more source
Modeling complex crack paths in ceramic laminates: A novel variational framework combining the phase field method of fracture and the cohesive zone model [PDF]
Artículo Open Access en el sitio web el editor. Pago por publicar en abierto.The competition between crack penetration in the layers and cohesive delamination along interfaces is herein investigated in reference to laminate ceramics, with special ...
Carollo, Valerio +2 more
core +2 more sources

