Showing 4,221 - 4,240 results of 4,520 for search '"geometry"', query time: 0.06s Refine Results
  1. 4221

    Analysis of propellers for micro hydro power for domestic and comercial loads by Abid Abbas, Mohamed Arifin

    Published 2013
    “…It was found that the performance of the runner were got effected in the changes of geometries of the propeller. The results show the modification has increase the efficiency of propeller to catches the energy from the water from 27.2% to 55.4%.…”
    Get full text
    Undergraduates Project Papers
  2. 4222

    Polarity Inversion in Silicon and Phosphorus Compounds by Gilhula, James Connor

    Published 2022
    “…By imposition of non-VSEPR geometries through cyclic constraint, these vicinal ambiphilic P(V) compounds readily undergo unorthodox 1,2-addition reactions as a function of increased electrophilic character at the nominally inert phosphorus center. …”
    Get full text
    Get full text
    Thesis
  3. 4223

    Development of perfusable organ-on-chip with curved microchannel by Tan, Sakina Jin Swan

    Published 2021
    “…While several vascular organ-on-chip platforms have been reported, there are still limited studies that construct multi-layered arterial wall structure, and with relevant vessel geometries (e.g., circular lumen) for perfusion studies. …”
    Get full text
    Final Year Project (FYP)
  4. 4224

    Numerical simulation of selective laser melting process by Ang, Jing Kang

    Published 2022
    “…Selective laser melting has aroused growing interest in both scientific and industrial endeavors over the past decades, due to its capability to fabricate metal components with complex geometries. As a cost effective alternative, simulation software enables the users to analyze different processes without physically running the experiments which might incur additional cost and time. …”
    Get full text
    Final Year Project (FYP)
  5. 4225

    3D printing of asymmetric re-entrant structures for microfluidics by Lim, Yu Fong

    Published 2024
    “…In contrast, 3D printing offers rapid prototyping and intricate geometries, especially beneficial for asymmetric re-entrant structures. …”
    Get full text
    Final Year Project (FYP)
  6. 4226

    Thermoelastic fracture mechanics analysis on electronic packaging using boundary element method by Kuek, Choon Han.

    Published 2010
    “…The Boundary Element Method was used to analyze the fracture behavior of a typical IC package under both mechanical and thermal loads. The geometries and aspect ratios of the IC package were varied and its effects on the structural integrity of the IC package were analyzed. …”
    Get full text
    Final Year Project (FYP)
  7. 4227

    Thermal management of integrated electronics by Koh, Sheilina Yu Fang

    Published 2015
    “…Through this report, the author will present the thermal management technique chosen and discuss the results obtained with the use of micropillar arrays. Different geometries (e.g. micropillar height, pitch, diameter and array length) fabricated on wick length of 1.0 cm were investigated. …”
    Get full text
    Final Year Project (FYP)
  8. 4228

    Experimental measurement of squeeze flow in hydrodynamics bearings by Xing, Fei

    Published 2015
    “…The spiral length of K15 (Alan) is almost twice than that of 2 other SGB. The geometries parameter of 3 SGB are shown in Table 3-1. …”
    Get full text
    Final Year Project (FYP)
  9. 4229

    Investigation on the mechanical behaviour of 3-D printed lattice sandwich structures by Ng, Bjorn Chong Yu

    Published 2016
    “…However, recent advancements in additive manufacturing have allowed for the fabrication of sophisticated designs and geometries of cellular lattice structures to a significantly high level of accuracy. …”
    Get full text
    Final Year Project (FYP)
  10. 4230

    Thermal performance of a cold plate with 3D-printed porous inserts by Kam, Shaun Jian En

    Published 2017
    “…The investigation nonetheless shows that the porous structures fabricated by additive manufacturing have better thermal performance as compared to the commercial foams available in the market today. However, the geometries of the porous structures may not have been optimised and further studies could develop higher potential to 3D printed porous inserts as a means of enhancing heat transfer of a cold plate.…”
    Get full text
    Final Year Project (FYP)
  11. 4231

    Effects of dielectric flow rate in electrical discharge machining of aerospace materials by Law, Kai Rong

    Published 2019
    “…Furthermore, increasing flushing pressure leads to lower electrode tool wear but at the same time, it results in poorer workpiece surface geometries.…”
    Get full text
    Final Year Project (FYP)
  12. 4232

    Tension split Hopkinson bar tensile testing by Soo, Aaron Cai Liang

    Published 2019
    “…After calibration, tests were carried out on specimens with different geometries. With the data obtained, results were acquired and compared with the results from past researchers. …”
    Get full text
    Final Year Project (FYP)
  13. 4233

    A Backtracking Particle Filter for Fusing Building Plans with PDR Displacement Estimates by Widyawan, Widyawan

    Published 2008
    “…This effect may very well occur for many other realistic wall layouts and path geometries. Moreover, this result has a substantial practical significance since this level of building plan detail could be quickly and easily generated in many emergency instances.…”
    Get full text
    Article
  14. 4234

    Satu kajian analisis mengenai senibina rumah-rumah tradisi Negeri Sembilan / Mariam Azeian Ismail by Ismail, Mariam Azeian Ismail

    Published 1999
    “…Ukiran yang dihiasi rumah menjadi satu kebanggaan masyarakat pada zaman silam.Pengaruh Hindu telah mengubah corak ukiran· geometri kepada hiasan ukiran yang menggunakan objek figura.Kajian ini dihasilkan untuk mengukur sejauh mana masyarakat dapat menerima senibina dan ukiran , sebagai tinggalan sejarah yang bernilai tinggi .Kajian ini juga diharapkan dapat mencerminkan identiti bangsa dan negeri serta peka terhadap ciri-ciri keistimewaan rumah Tradisional Negeri Sembilan.Antara kaedah yang dikenal pasti dapat melengkapkan penyelidikan ini ialah menggunakan pelbagai pendekatan bagi mendapatkan maklumat iaitu dengan menebual pemilik-pemilik rumah,badan swasta dan juga pihak muzium. …”
    Get full text
    Thesis
  15. 4235

    Crystal structure, anti-fungal activity and phytotoxicity of diorganotin compounds of dihalo-substituted [(2-hydroxyphenyl) methylideneamino]thiourea by Sarkar, B., Choudhury, A.K., Roy, A., Biesemans, M., Willem, R., Ng, S.W., Tiekink, E.R.T.

    Published 2010
    “…All molecules are mononuclear, five-coordinate with a tridentate ligand coordinating the tin atom through the thiolate-S, phenoxide-O and imino-N atoms. The coordination geometries for the n-butyl compounds approach square pyramidal arrangements with distortions towards trigonal pyramidal occurring for the di-methyl and di-phenyl compounds which display wider C-Sn-C angles. …”
    Article
  16. 4236

    Investigation of layer thickness effect on the performance of low-cost and commercial fused deposition modelling printers by Syamsuzzaman, M., Mardi, N.A., Fadzil, M., Farazila, Y.

    Published 2014
    “…The layer-by-layer mechanism of rapid prototyping allows this technology to rapidly create and print complex geometries from three-dimensional models of any objects. …”
    Article
  17. 4237

    Synthesis, Characterization, Oxidative Dna Cleavage And Dna Binding Studies Of Mixed Ligands Copper(Ii) Complexes by Tan, Yi Han

    Published 2013
    “…All the complexes formed slightly distorted square-pyramidal coordination geometries. The electronic absorption spectra of the complexes show very low intensity of d-d electronic band in the range of 600-635 nm in Tris-HCl/NaCl (5:5 mM) pH 7.2 buffer solution. …”
    Get full text
    Thesis
  18. 4238

    Feasibility study of air catcher for natural ventilation application by Sarhan, Ali Raheem

    Published 2015
    “…SolidWorks was used to build the geometries and Computational Fluid Dynamics (CFD) was used to simulate the buoyancy driven natural ventilation. …”
    Get full text
    Get full text
    Get full text
    Thesis
  19. 4239

    Simulation Studies of Gas-Solid in the Riser of a Circulating Fluidized Bed by Hussain, Ahmad, Ani, Farid Nasir, Darus, Amer Nordin, Mustafa, Azeman, Salema, Arshad A.

    Published 2005
    “…A numerical parametric study was performed on the influence of various riser exit geometries on the hydrodynamics of gas-solid two-phase flow in the riser of a Circulating Fluidized Bed (CFB). …”
    Get full text
    Article
  20. 4240

    Design and development of fractal antenna for ultra high frequency band application by A. Rahim, Mohamad Kamal

    Published 2008
    “…Koch curve fractal structure is one of the fractal geometries used in antenna designs. One of the benefits of using fractals in the design of antenna structure includes miniaturization. …”
    Get full text
    Monograph