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Strut-and-tie and finite element modelling of unsymmetrically-loaded deep beams
Published 2022Subjects: Get full text
Journal Article -
424
Orbital angular momentum of structured vortex beams induced by intensity singularity
Published 2025“…A new category of optical orbital angular momentum (OAM) associated with intensity singularity independent of phase singularity is predicted, and a kind of structured vortex beams (VBs) with arbitrary transverse shapes is demonstrated. …”
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Journal Article -
425
Experimental and analytical study of exterior beam-column joint for progressive collapse
Published 2009“…One particular type of beam-column joints of interest is the exterior beam-column joint, which will be the focus of this research. …”
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Thesis -
426
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427
Buckling analysis of two-and three-layer delaminated beams with and without bridging
Published 2008“…Buckling of two and three layer beams with asymmetrically located delaminations is studied in terms of newly introduced nondimensionalized axial and bending stiffnesses. …”
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Thesis -
428
Numerical study on reinforced concrete beam-column frames in progressive collapse
Published 2013“…The objective of current research is to numerically investigate the deformation behaviour of reinforced concrete (RC) beam-column framed structures subjected to destructive external loading. …”
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Thesis -
429
Single aspherical lens for de-astigmatization, collimation and circularization of laser beam
Published 2008“…In this report, a single aspherical lens has been designed to transform an astigmatic and elliptically diverging laser diode beam into a non-astigmatic and circularly collimated beam with a pre-determined output beam radius. …”
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Thesis -
430
Design of single-span medium-to-high strength concrete deep beams
Published 2008“…This project is to design of single-span medium-to-high strength concrete deep beams.…”
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Research Report -
431
Focusing of linearly polarized Lorentz–Gauss beam with one optical vortex
Published 2013“…Focusing properties of linearly polarized Lorentz–Gauss beam with one on-axis optical vortex was investigated by vector diffraction theory. …”
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Journal Article -
432
Coherent terahertz Smith-Purcell radiation generated by the microbunched electron beam
Published 2018“…<p>The main objective of the thesis is to investigate the generation of coherent terahertz (THz) Smith-Purcell radiation using microbunched electron beams. Several ways of generating electron microbunches were considered and a method to monitor the separation between microbunches was developed. …”
Thesis -
433
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434
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435
When mobile phone use becomes problematic : the influence of self, parents and peers on adolescents' mobile phone behavior in Singapore and Malaysia
Published 2018“…The second and third parts of this dissertation investigate the effects of adolescents’ personalities (such as self-esteem, extraversion, neuroticism, and self-control), parental influence (such as parental mobile phone use, parenting styles, and parental mediation), and peer influence (such as peer mediation, peer norms, and peer capital) on both mobile phone use and problematic mobile phone use among adolescents in Singapore and Malaysia. …”
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Thesis -
436
Experimental study on composite beam-column joints subject to column removal scenario
Published 2017“…Research on progressive collapse analysis has been initiated since the partial collapse of Ronan Point apartment and it was found that failures usually started from beam-column joints when subjected to extreme loading. …”
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Final Year Project (FYP) -
437
Analysis and design of curved steel beam member in elevation using Eurocode 3
Published 2021“…The simply supported curved beam has the highest bending moment and shear force value. …”
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Final Year Project (FYP) -
438
A two-dimensional co-rotational Timoshenko beam element with XFEM formulation
Published 2014“…In this paper, a two-dimensional co-rotational beam element with XFEM formulation to simulate pin connections and plastic hinges is presented. …”
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Journal Article -
439
Shear Capacity of RC Beam with Opening Strengthened Using CFRP Sheet and Plate
Published 2024“…This paper investigates the use of carbon fibre-reinforced polymer (CFRP) sheets and plates for the bi-directional reinforcement of reinforced concrete beams with transverse single and double symmetrical openings. …”
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Article -
440
Plasmon excitation on flat graphene by s-polarized beams using four-wave mixing
Published 2016“…However, exciting plasmons on graphene effectively still remains a challenge owing to the large wave-vector mismatch between the optical beam in air and graphene plasmon. In this paper, we present a novel scheme capable of exciting graphene surface plasmons (GSPs) on a flat suspended graphene by using only s-polarized optical beams through four-wave mixing (FWM) process, where the GSPs fields were derived analytically based on the Green's function analysis, under the basis of momentum conservation. …”
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Journal Article