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3601
Pemodelan Penilaian Ekonomi untuk Studi Kelayakan Sumberdaya Batubara
Published 2011“…Akbari et al (2009), sebagai usaha menurunkan formula optimasi tambang bijih, mengasumsikan tubuh endapan mineral dengan geometri tabular tegak dengan kadar homogen. Pada penelitian ini, mengembangkan penelitian Sasongko (2009) dengan memodelkan secara matematika geometri tubuh batubara, sebagai usaha menurunkan formulas penentuan nisbah kupas optimum (SR*)…”
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Conference or Workshop Item -
3602
Propagation models and measurements for microcellular communication systems
Published 2009“…The model is applicable to a general street scene with various distributions of streets, buildings with complex geometries such as empty squares, re-entrant building geometries, angled streets with wedge-shaped corners at the junctions, rounded building corners, open areas etc.…”
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Thesis -
3603
Behaviour of square-to-square tubular joints subjected to basic and combined loadings
Published 2009“…These cover a wide range of joint geometries subjected to axial, in-plane-bending and out-of-plane-bending moments. …”
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Thesis -
3604
A study on the behaviour of impinging jets on curved surfaces
Published 2014“…Such flows include free jets from various geometries of nozzles. Besides free jets, the impingement of jets upon various surfaces and geometries have also been studied to obtain insights on the development of various coherent structures. …”
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Final Year Project (FYP) -
3605
Aerodynamic design of annular ducts
Published 1990“…This thesis presents mathematical and numerical methods for designing axisymmetric annular ducts having geometries capable of supporting fluid flows with prescribed performance characteristics. …”
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Thesis -
3606
Stall control with feathers : self-activated flaps on finite wings at low Reynolds numbers
Published 2013“…While a number of previous studies have shown the effectiveness of this flap in two-dimensional geometries, we focus here on the use of the flap on finite wings and the three-dimensional flows involved in these geometries. …”
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Journal Article -
3607
Elemen matematik dalam seni ukiran kayu rumah Melayu tradisional Negeri Sembilan / Marina Mohamed...[et al.]
Published 2015“…Selain itu bentuk geometri ini boleh ditentukan kesimetrian dan kewujudan nombor Fibonacci dalam seni ukirnya. …”
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Conference or Workshop Item -
3608
General method for simulation of incompressible flows with : moving & compliant boundaries using unstructured grid
Published 2008“…A method for simulating unsteady incompressible viscous flows on dynamic meshes within moving geometries and with fluid-structure interaction is described.…”
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Thesis -
3609
Investigation on strength and stability of jointed rock mass using three-dimensional numerical manifold method
Published 2013“…The results of models with simple geometries are compared with the available analytical solutions to verify the developed computer code, whereas models with complex geometries are simulated to better understand the fundamental behavior and failure mechanism of jointed rock mass. …”
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Journal Article -
3610
Heat conduction across interface between two materials. Part I: perfectly conducting interface
Published 2023“…This model is an attempt to produce a useful tool for predicting temperature distributions in complex geometries and can be used for designing and optimizing heat transfer systems.…”
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Final Year Project (FYP) -
3611
Machine learning assisted investigation of defect influence on the mechanical properties of additively manufactured architected materials
Published 2022“…Our results indicate that surface roughness, Rmax (i.e. peak-to-trough height), exceeding 10% of the beam diameter strongly reduces the specific modulus and strength of lattice structures, especially for bending-dominated geometries. Interior voids, on the other hand, adversely affect stretch-dominated geometries but improve the specific properties of bending-dominated structures by removing under-stressed material in the core of the beams and causing them to become more “tube-like”. …”
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Journal Article -
3612
Optimization and thermal characterization of uniform silicon micropillar based evaporators
Published 2020“…We performed an optimization to select the micropillar geometries by considering the evaporator temperature rise. …”
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Journal Article -
3613
Finite element on determination of geometric correction factor for linear fracture mechanics
Published 2023“…In the context of fracture mechanics, geometric correction factor is an important factor that account for various geometries and crack configurations. The purpose of this report is to investigate the geometric correction factor for finite geometries that contains various crack configurations and loadings. …”
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Final Year Project (FYP) -
3614
Investigation Of Sea Wave Point Absorber (The Energy Conversion System).
Published 2021“…The simulations are done on different geometries and type of material of the flywheel as stated before. …”
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Monograph -
3615
Heat conduction across interface between two materials. Part I: perfectly conducting interface
Published 2024“…Despite these limitations, the model is positioned as a valuable tool for predicting temperature distributions in complex geometries, facilitating the design and optimization of heat transfer systems.…”
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Final Year Project (FYP) -
3616
Penggunaan Persamaan Pembezaan Separa Untuk Menjana Reka Bentuk Permukaan
Published 2010“…Persamaan pembezaan separa (PPS) telah meluas digunakan dalam bidang komputer grafik, reka bentuk berbantu komputer (RBK) dan reka bentuk geometri berbantu komputer (RGBK) untuk aplikasi pemodelan geometri seperti reka bentuk permukaan, penjanaan semula reka bentuk dan animasi. …”
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Thesis -
3617
c-Extensions of the F4(2)-building
Published 2012“…We construct four geometries ε1,..., ε4 with the diagram such that any two elements of type 1 are incident to at most one common element of type 2 and three elements of type 1 are pairwise incident to common elements of type 2 if and only if they are incident to a common element of type 5. …”
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Journal Article -
3618
Numerical studies of nonlinear ultrasonic guided waves in uniform waveguides with arbitrary cross sections
Published 2016“…Nonlinear guided waves have been investigated widely in simple geometries, such as plates, pipe and shells, where analytical solutions have been developed. …”
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Journal Article -
3619
Buoyancy induced heat transfer deterioration in vertical concentric and eccentric annuli
Published 2015“…Turbulent convection heat transfer of upward fluid flows in vertical annular channels with uniformly heated inner wall and adiabatic outer wall is investigated numerically. Two concentric geometries with outer-to-inner diameter ratios of 2.4 and 3 as well as two eccentric geometries with identical outer-toinner diameter ratio of 2.4 and eccentricities of 0.25 and 0.5 are investigated. …”
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Article -
3620
The effects of ground planes in modern electromagnetic applications
Published 2011“…This thesis presents the study of the effects of ground plan geometries on the propagation, the coupling and radiation, and the scattering of electromagnetic waves. …”
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Thesis