Results 61 to 70 of about 3,777 (190)
ABSTRACT Lightweight aggregate concrete (LWAC) offers clear advantages for sustainable construction, including reduced density and improved thermal insulation. However, its mechanical and fracture behavior is difficult to characterize due to the heterogeneity and brittle crushing of porous lightweight aggregates.
Yuhui Lyu +7 more
wiley +1 more source
Failure Analysis of Brazed Joints Using the CZM Approach [PDF]
Brazing, as a type of joining process, is widely used in manufacturing industries to join individual components of a structure. Structural reliability of a brazed assembly is strongly dependent on the joint mechanical properties.
Karimi Ghovanlou, Morvarid
core
Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou +5 more
wiley +1 more source
Análise quase-estática e de fadiga em juntas coladas usando modelo de zona coesiva (CZM) [PDF]
In this paper numerical simulations were performed for tensile and fatigue analyzes of high cycle in bonded joints using composite materials as adhesives.
Murilo Ferreira Brandao
core +1 more source
<p>Delamination analysis in advanced composites is required for the laminate design phase and also during the operation of composite aerospace structures to estimate the criticality of flaws and damage.
Kanerva, M., Jokinen, J.
core +1 more source
Baleen Whale Occurrence in the Waters Off Virginia and North Carolina, U.S.A. From 2001 to 2019
ABSTRACT Eighteen years of visual survey and strandings data were used to describe baleen whale occurrence along the continental shelf of Virginia and North Carolina, U.S.A. This region experiences heavy anthropogenic use, which poses risks for mortality and injury to baleen whales. Between 2001 and 2019, six species of baleen whales were recorded, and
Sarah D. Mallette +18 more
wiley +1 more source
On the use LEFM, NLFM and CZM in the analysis of a DCB test [PDF]
Double cantilever beam (DCB) is the standard specimen for determining fracture resistance in mode I. This is usually done by using simple data-reduction schemes that combine linear- elastic fracture mechanics (LEFM) and beam theory (either Euler-Bernoulli or Timoshenko).
Jelenić, Gordan, Škec, Leo
openaire +5 more sources
Numerical simulation of ductile crack propagation velocity in CO2 pipeline
[Objective] Carbon Capture, Utilization, and Storage(CCUS) technology is recognized as a crucial technology for strategically reducing CO2 emissions.
FU Yaru +6 more
doaj +1 more source
Multiscale modeling of interfacial mechanical behaviours of SiC/Mg nanocomposites
The aim of this investigation is to predict the interface separation behavior of silicon carbide (SiC) reinforced magnesium (Mg) matrix composites via multiscale simulations.
Xia Zhou +4 more
doaj +1 more source
In the present paper, the crashworthiness of a thick unidirectional carbon fibre reinforced polymer is investigated. This material is manufactured via compression moulding process.
Goldoni G., Mantovani S.
core +1 more source

