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beads » leads (Expand Search)
ceres » cereus (Expand Search), cores (Expand Search), cares (Expand Search)
sheers » sheets (Expand Search), sheer (Expand Search), steers (Expand Search)
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941
Strain engineering of antimonene by a first-principles study : mechanical and electronic properties
Published 2020“…The upper region of its valence band is found to solely consist of lone pair p-orbital states, which are by nature more delocalized than the d-orbital states in transition metal dichalcogenides, implying superior transport performance of antimonene. The Young's and shear moduli of β-antimonene are observed to be ∼25% higher than those of bulk antimony, while the hexagonal lattice constant of the monolayer reduces significantly (∼5%) from that in bulk, indicative of strong interlayer coupling. …”
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Journal Article -
942
Efficacy of riprap design for protection of quay structures against propeller-induced scouring
Published 2021“…Rock stability tests were conducted to determine the critical efflux velocity of the propeller jet when shear failure of the riprap was observed. The critical efflux velocity measured from the experiments were subsequently compared with the critical efflux velocity predicted using the German and Dutch methods. …”
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Final Year Project (FYP) -
943
Organic solvent-assisted control of hydrogel structures and properties
Published 2024“…This became possible for the following two reasons: 1) the addition of ethanol makes SA solution exhibit the upper critical solution temperature (UCST) behavior in which gelation occurred when the temperature was reduced below the sol-to-gel transition temperature, and 2) the presence of ethanol significantly increased the viscosity of SA solution and enhanced its shear-thinning feature, thus making it ideal for 3D printing. …”
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Thesis-Doctor of Philosophy -
944
Computation fluid dynamics on drag reduction II
Published 2011“…Five RANS turbulence models: Spalart-Allmaras (Vorticity-based production); Spalart-Allmaras (Strain / Vorticity-based production); k-ε Standard (Enhanced Wall Treatment); k-ε Realizable (Enhanced Wall Treatment) and k-ω Standard (Shear Flow Correction), are chosen after comparing with DNS data published by Moser et al (1999). [20] Subsequently, the single and multiple dimpled channel flows are modeled and simulated by the five RANS models chosen in the verification stage with periodic boundary condition, a Reynolds number of 20000, and a three-dimensional channel of L = 1.5 m, B = 0.454 m and H = 1 m. …”
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Final Year Project (FYP) -
945
Debonding-on-demand Fe₃O₄-epoxy adhesively bonded dissimilar joints via electromagnetic induction heating
Published 2023“….%) of Fe3O4 exhibited beneficial effects on the mechanical, thermal, thermomechanical, wettability and lap shear strength.…”
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Journal Article -
946
Mechanical properties of additively manufactured kraft paper lattices and paper-epoxy interpenetrating phase composites for polymer foam replacement
Published 2024“…It was postulated that these failure modes minimized shear stresses between the sheets and were, therefore, preferred. …”
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Journal Article -
947
Structure-activity relationships of photo-activated soft tissue Adhesive
Published 2022“…Finally, to demonstrate potential applications, the proposed CaproGlu bioadhesive is mixed with osseointegrative additive to form a bone cement biocomposite using a model PMMA pin that allows biocomposite curing through a transparent light guide, with resulting lap shear strength up to 40 kPa. Overall, this diazirine-based adhesive system demonstrates a novelty in adhesive design where excellent tunability in material properties can be achieved by modifying composition (adding liquid polymer or solid particles) and light activation parameters (power, wavelength) with direct application towards soft and hard tissue adhesion.…”
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Thesis-Doctor of Philosophy -
948
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949
Numerical and experimental investigation of thick composites manufacturing for wind turbines
Published 2016“…This procedure is extended to simulate a processing for curved laminate, where the shear moduli of the materials were observed to influence the final shape of the laminate. …”
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Thesis -
950
Mechanical behaviors of individual core-shell microspheres and their polymeric composites under different strain rates
Published 2017“…The core material may also influence the properties of core-shell structure. Since Shear thickening fluid (STF) can transfer from liquid state to solid state during impact, it can diversify the application of core-shell microspheres. …”
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Thesis -
951
Ultrafast dynamics in quantum materials probed by time-and-momentum-resolved techniques
Published 2024“…In this part of the thesis, I will introduce a new pathway for launching coherent acoustic phonons: magnetostriction, and discuss the spin-mediated shear oscillator enabled by this mechanism in van der Waals antiferromagnet. …”
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Thesis -
952
Synthesis of epoxidized poly(ester carbonate)-b-polyimide-b-poly(ester carbonate) : reactive single-walled carbon nanotube dispersants enable synergistic reinforcement around multi...
Published 2020“…The ultimate interfacial shear strength between the TB3-dispersed SWNT-epoxy matrix and the fuzzy carbon fibers (i.e., fibers having carbon nanotubes grown on them) measured via single fiber pull-out tests was 100 MPa, which was ca. 11% improvement over the baseline unsized carbon fiber in neat epoxy. …”
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Journal Article -
953
Interfacial mechanics investigation of transmission components under non-Newtonian lubrication conditions
Published 2023“…The lubricant velocity and shear rate are derived by using the separation flow method to account for the non-Newtonian rheological properties of the lubricants. …”
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Thesis-Doctor of Philosophy -
954
Nonequilibrium hyperuniform fluids
Published 2024“…The first one is the systems stemmed from random organization (RO) dynamics, which is a model originally proposed to describe the chaotic particle motion in sheared non-Brownian suspensions. The subsequent one is the hyperuniform systems found in active particle systems, including hyperuniform reactive particle fluids and the chiral active brownian systems and biological algae systems, etc. …”
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Thesis-Doctor of Philosophy -
955
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956
Smart material based on magnetorheological elastomer and its 3D printing
Published 2020“…The 3D printability of different materials has been studied by measuring their rheological properties and it was found that the highly shear thinning, and thixotropic properties are important for 3D printability. …”
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Thesis-Doctor of Philosophy -
957
Development of schlieren-image based flow diagnostics and analysis for supersonic jet flows
Published 2020“…When compared against PIV results, the much higher spatial and temporal resolution of SIVOF resulted in sharper and clearer vortical structures that can be tracked across several time-resolved frames. An embedded shear layer resulting from subsonic flow downstream of a 0.9 mm diameter Mach disk was also observed, which is testament to the high-fidelity flow field offered by SIVOF. …”
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Thesis-Doctor of Philosophy -
958
Growth performances, carcass yield and meat quality of free range village chickens fed on diet containing dehydrated processed food waste
Published 2015“…This trend was similar to L value and a value, whereas no significant differences observed in b value among treatments (P>0.05). Shear value was slightly higher in control group (p<0.05) compared with other treatments. …”
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Thesis