Showing 941 - 960 results of 1,470 for search '"geometry"', query time: 0.05s Refine Results
  1. 941

    Application of 1-D analytical solution for salt intrusion investigation in the Belat Estuary by Chan, Tian Xian

    Published 2017
    “…Result obtained from the geometry analysis shows that the shape of the Belat Estuary follows an exponential function. …”
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    Undergraduates Project Papers
  2. 942

    Improvement of heat transfer for DC motor windings by Chi Hung, Chong, Mohd Azri Hizami, Rasid

    Published 2019
    “…Three different designs for heat sink which is also the external modification will be analysed in this paper to understand the relationship of their respective geometry and their heat transfer performance. By allocating the same amount of material for each heat sink modification, we can identify which design can increase the natural heat convection of the DC motor by the largest margin. …”
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    Conference or Workshop Item
  3. 943

    State of the art on flow and heat transfer performance of compact fin-and-tube heat exchangers by Adam, A. Y., A. N., Oumer, G., Najafi, M., Ishak, F., Basrawi, Aklilu, T. B.

    Published 2019
    “…This review also critically surveyed the major heat transfer enhancers and their configuration, geometry and material type effects on thermal–hydraulic performance. …”
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    Article
  4. 944

    Finite element modeling and updating for dynamic study of exhaust structure by M. S. M., Fouzi, M. S. M., Sani

    Published 2020
    “…Instead of advantage of FE analysis, the trustworthiness of FE model has been questioned since simplification has been made during design stage for complex structure and inaccurate of geometry input of the model. Hence, this paper is carried out to reduce the discrepancies between numerical prediction results with measured test data on FE model of exhaust structure by implementing FE model updating using SOL200 algorithm. …”
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    Conference or Workshop Item
  5. 945

    Application of 3D printing technology in thermoacoustic stack fabrication by Muhammad Nazmi Hadi, Roslan, Nor Atiqah, Zolpakar, Normah, Mohd Ghazali, Fatimah Al-Zahrah, Mohd Saat

    Published 2019
    “…Stack finished product has been inconsistent due to the methods available to obtain the desired geometry and dimensions even with available optimized design parameters. …”
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    Conference or Workshop Item
  6. 946

    A Simulation on Desired Neutron Flux for The Boron Neutron Capture Therapy (BNCT) Purpose by Using Monte Carlo N-Particle (MCNPX) by S., Shalbi, Norazlianie, Sazali, Wan Norharyati, Wan Salleh

    Published 2020
    “…Besides that, the simulation also useful in terms of identifying good material and best geometry and the uses of simulation can guide to make sure this research achieves the best results. …”
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    Conference or Workshop Item
  7. 947

    Qualitative and quantitative comparison of hemodynamics between MRI Measurement and CFD Simulation on Patientspecific Cerebral Aneurysm - A Review by Lim, Sheh Hong, Mohd Azrul Hisham, Mohd Adib, Mohd Shafie, Abdullah, Radhiana, Hassan

    Published 2020
    “…In addition, the computational study with representative blood vessel configuration has become a great tool in providing comprehensive information on geometry, the flow field of blood and wall shear stress (WSS). …”
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    Article
  8. 948

    Simulation of decompressive craniectomy for ischaemic stroke: a conceptual modelling study by Aina Najwa, Nadzri, Payne, Stephen J., Mohd Jamil, Mohamed Mokhtarudin, Wan Naimah, Wan Ab Naim, Payne, Stephen J.

    Published 2021
    “…Thus, we performed a simulation using a mathematical model based on poroelastic theory and capillary filtration to see the effects of craniectomy in treating brain tissue swelling using 3D brain geometry. The results show that performing craniectomy can reduce intracranial pressure and reduce the effect of herniation. …”
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    Conference or Workshop Item
  9. 949

    Investigation on machining performance of TiB2 and TiN coatings with modified cutting insert in AISI 1017 turning by Amirul, Zainal, Mohd Hafizu, Zakaria, Saiful Anwar, Che Ghani

    Published 2020
    “…In the last decades machining methods have witnessed an advancement in both cutting tools' geometry and hard coatings, sometimes in combination with Ti-based coating. …”
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    Conference or Workshop Item
  10. 950

    A density functional theory study on multiple exciton generation in lead chalcogenides by Nur Farha, Shaafi, Saifful Kamaluddin, Muzakir, Mohd Fakhrul Zamani, Kadir, Shujahadeen, B. Aziz

    Published 2020
    “…The cluster models were optimized using quantum chemical calculations to the lowest energy geometry at B3LYP/lanl2dz level of theory. The predicted realistic (PbS)80, (PbSe)50, and (PbTe)74 clusters with the size, and bandgap of 4.58 nm (2.00 eV), 4.03nm (1.51 eV), and 4.84nm (1.55 eV) are smaller than that of their exciton Bohr radius i.e., 5.01, 13.1, and 24.8 nm respectively. …”
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    Article
  11. 951

    Numerical solutions of convective transport on Brinkman-viscoelastic fluid over a bluff body saturated in porous region by Abdul Rahman, Mohd Kasim, Siti Farah Haryatie, Mohd Kanafiah, Syazwani, Mohd Zokri, S., Shafie

    Published 2021
    “…The goal of this endeavor is to scrutinize the numerical solution of Brinkman-viscoelastic fluid for mixed convection transport over a horizontal circular cylinder as one of the bluff body geometry. Using the necessary similarity transformation, the governing equations were converted into a less complicated form and numerically solved using Keller-box procedure. …”
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    Article
  12. 952

    Effect of dimple diameter and pattern on frictional properties of macro-dimpled aluminium surface by Rahimi, Ramli, Izwan, Ismail

    Published 2021
    “…Five samples with different dimple size produce for each dimple arrangement. The geometry of dimples then measured using optical microscopy and image analysis. …”
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    Conference or Workshop Item
  13. 953

    Design, construction and commisioning of bioreactor experimental rig to measure kLa of oxigen in newtonian fluid by Muhammad Afiq, Ariffin

    Published 2010
    “…The design of the rig was based on the standard geometry of a stirred tank reactor. Standard geometrical ratios of a stirred tank reactor with two Rushton disc turbine (RDT) impellers was used to design a system that can provide good mixing for a gas-liquid system. …”
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    Undergraduates Project Papers
  14. 954

    Experiment on different T-joint characteristics for laser-welded I-core galvanized steel sandwich plates by X. X., Jiang, M. S., Saffirna, M. R. M., Rejab, N. K., Romli, Quanjin, Ma

    Published 2022
    “…The manufacturing process for both galvanised steel and PVC foam was mentioned in detail, and the laser weld geometry parameters were summarized. Significantly, T-joint were made into different weld dimension characteristic. …”
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    Conference or Workshop Item
  15. 955

    Characterization of opto-electronic properties of thermally evaporated ZnO by Fatin Farisha Alia, Azmi, Mohd Fakhrul Zamani, Abdul Kadir, Aziz, Shujahadeen B., Saifful Kamaluddin, Muzakir

    Published 2019
    “…Therefore, the aim of this paper is to establish few realistic clusters of (ZnO)n (n = 3, 6, 12, 13, and 21) to study their opto-electronic properties using quantum chemical calculations at the level of B3LYP functional and lanl2dz basis set. Geometry of the clusters were optimized to the lowest energy structures; evaluated as realistic using a combination of harmonic frequency calculations, and experimental works. …”
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    Conference or Workshop Item
  16. 956

    Fundamental study on the circular polarization antenna for RFID UHF reader by Ariff, M. H., Ibrahim, Mohd Zamri, Khatun, Sabira

    Published 2019
    “…The configuration of slots type for both patches and pin feed are considered as a novelty and contribution in this project. The geometry of the antenna implies the current courses and makes it possible to identify active and neutral zones in the antenna, thus it will be possible to fix which elements will act on each characteristic. …”
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    Research Report
  17. 957

    Validation and characterisation of mass transfer of 3D-CFD model for twisted feed spacer by Chong, Y. K., Liang, Y. Y., Fimbres Weihs, G. A.

    Published 2023
    “…3D-CFD simulations of a membrane channel with several variations of twisted feed spacer geometry are performed for a Reh range of 50–200 using a fine meshing approach. …”
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    Article
  18. 958

    Heat transfer enhancement through different heat sink/impinging air jet parameters an experimental approach by Beriache, M'hamed, Cherki, Brahim Hicham, Mokhtar Saïdia, Leila, Nor Azwadi, Che Sidik, Rizalman, Mamat

    Published 2023
    “…The height of the impinging air jet duct, the mode of air flow on the heat sink, air blowing mode and as well as the suction blow mode "pull" and the air jet duct geometry are three important influence parameters on the phenomenon. …”
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    Article
  19. 959

    Distortion in laser micro welding of stainless steel SS304 foils by M. N., Jamaludin, Quazi, Moinuddin Mohammed, Aiman, Mohd Halil, M., Ishak

    Published 2023
    “…Hence, this study focuses on identifying the defects that were formed by laser micro welding parameters on the geometry of the joint of Stainless Steel 304 of 100 microns thickness. …”
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    Conference or Workshop Item
  20. 960

    Fatigue analysis of a cracked shaft: A finite element modeling approach by Thinesshwaran, Gunasekaran, Muhamad Husnain, Mohd Noh, Mohd Akramin, Mohd Romlay, Mohd Shamil, Shaari, Takahashi, Akiyuki

    Published 2024
    “…The SIF is calculated through finite element method (FEM) since the FEM is capable simulating complex geometry. The SIF is calculated based on the deformation in FEM calculation. …”
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    Conference or Workshop Item