Showing 11,961 - 11,980 results of 12,460 for search '"Computational fluid dynamics"', query time: 0.35s Refine Results
  1. 11961

    Numerical study on unidirectional fluid–solid coupling of Francis turbine runner by Kan Kan, Yuan Zheng, Xin Zhang, Chunxia Yang, Yuquan Zhang

    Published 2015-03-01
    “…To analyze the fluid–solid coupling stress characteristics of the Francis turbine runner comprehensively, based on the Reynolds-averaged Navier–Stokes equations and shear stress transport k-ω turbulence model, this article performs numerical simulation of three-dimensional steady incompressible turbulent flow through the whole passage of a certain large Francis turbine under multiple operating conditions with Computational Fluid Dynamic software CFX and contrasts the result with that model test conversion. …”
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    Article
  2. 11962

    Experimental and Numerical Study of Al2219 Powders Deposition on Al2219-T6 Substrate by Cold Spray: Effects of Spray Angle, Traverse Speed, and Standoff Distance by Zheng Zhang, Tzee Luai Meng, Coryl Jing Jun Lee, Fengxia Wei, Te Ba, Zhi-Qian Zhang, Jisheng Pan

    Published 2023-07-01
    “…Finite element method (FEM) modeling and computational fluid dynamic (CFD) simulation have been carried out to understand the effects of these three parameters for implementing CS as repairing and additive manufacturing using aluminum-based alloy powders.…”
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    Article
  3. 11963

    Design and fabrication of microfluidic system for high flow rate applications by Wee, Yong Jun.

    Published 2010
    “…From analytical design, a Split-And-Recombine-Split-Curve microfluidic chip design was introduced with localized microbial detection points based on numerical modeling and Computation Fluid Dynamics simulations. From fabrication design, high-aspect-ratio (up to 10) microchannels were achieved using the Constant-Volume-Injection as well as high bond strength (more than 60psi) in PDMS microchip using adhesive bonding. …”
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    Final Year Project (FYP)
  4. 11964

    CFD Modelling of pump as turbine with various number of blade for microhydro system by Mohd Azlan Ismail, Al Khalid Othman, Hushairi Zen, Mohd Suffian Misaran

    Published 2016
    “…The investigation was carried out by using commercial Computational Fluid Dynamic (CFD) software, ANSYS CFX. A centrifugal pump with a specific speed of 70 with an impeller diameter of 214.0 mm was used to generate the CAD model. …”
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    Article
  5. 11965

    Relation between Velocity and Pressure in circular and NonCircular Shape Duct for Local Exhaust Ventilation (LEV) System by M. Farid Sies, M. Zikrul M. Sharif, Maznan Ismon, Hanis Zakaria, M. Nur Hidayat Mat, M. Amran Madlan

    Published 2022
    “…This study is carried out using Computational Fluid Dynamic (CFD). The simulation shows the behaviour of the airflow from the inlet to the exit in all three models. …”
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    Article
  6. 11966

    UAV NACA4415 wing structural performance analysis subjected to external aerodynamic load using Schrenk’s approximation by Basri, Ernnie Illyani, Basri, Adi Azriff, Abas, Mohd. Firdaus, Mustapha, Faizal, Hameed Sultan, Mohamed Thariq, Ahmad, Kamarul Arifin

    Published 2019
    “…The analysis involves the combination of internal structures that contributed towards the optimization of increase the strength of the wing.Tubercles at the leading edge (TLE) wing commonly known for its superior aerodynamic performancein Computational Fluid Dynamic (CFD) analysis. Whereas, Schrenk’s approximation method is usedto estimate aerodynamic load acting on aircraft lifting surfaces by predicting lift distribution along wing span. …”
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    Article
  7. 11967

    A study of palm oil and engine oil viscosity effect by using CFD by Rasep, Zuraidah, Muhammad Yazid, Muhammad Noor Afiq Witri, Samion, Syahrullail

    Published 2022
    “…In this study, the effects of viscosity on temperature for engine oil (SAE 20W40) and palm oil were studied in journal bearing application using the ANSYS FLUENT CFD (computational fluid dynamic) method. In addition, this study also compared the effects of constant viscosity and viscosities that dependent on temperature for engine oil (SAE 20W40) for an application of journal bearing at a different rotational speed of journal bearing start from 200 rpm, 400 rpm, 600 rpm, 800 rpm, and 1000 rpm. …”
    Book Section
  8. 11968

    Design and optimization of the scavenging system of a multi-cylinder two-stroke scotch-yoke engine by Ng, Tee Neng

    Published 2006
    “…In addition, extensive work using Computational Fluid Dynamic code simulation tools were applied throughout the project to ensure that the scavenging port geometry is optimized. …”
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    Thesis
  9. 11969

    Application of Cfd in prediction of indoor building thermal performance as an effective pre-design tool towards sustainability by Chung, Leng Pau, Ahmad, Mohd. Hamdan, Ossen, Dilshan Remaz, Hamid, Malsiah

    Published 2013
    “…Numerical moing of building with solar chimney using computational fluid dynamic (CFD) technique has contributed to the prediction of indoor thermal environment, which save time, cost, energy and resources. …”
    Conference or Workshop Item
  10. 11970

    Application of CFD in prediction of indoor building thermal performance as an effective pre-design tool towards sustainability by Chung, Leng Pau, Ahmad, Mohd. Hamdan, Ossen, Dilshan Remaz, Hamid, Malsiah

    Published 2014
    “…Numerical moing of building with solar chimney using computational fluid dynamic (CFD) technique has contributed to the prediction of indoor thermal environment, which save time, cost, energy and resources. …”
    Article
  11. 11971

    Derivation of engineering design criteria for flow field around intake structure: A numerical simulation study by Lee, Hooi Chie, Abd. Wahab, Ahmad Khairi

    Published 2020
    “…This study has been set to determine the fundamental relationships between intake velocity and design parameters of velocity cap, using computational fluid dynamic (CFD) model. A set of engineering design criteria for velocity cap design are derived. …”
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    Article
  12. 11972

    Numerical study on drag and lift coefficients of a marine riser at high Reynolds number using COMSOL multiphysics by Ahmad, M. Faizal, Mohd. Haniffah, Mohd. Ridza, Kueh, Ahmad, Kasiman, Erwan Hafizi

    Published 2020
    “…The aim is to investigate the capability of turbulence model to predict drag coefficient through COMSOL Multiphysics, a computational fluid dynamic (CFD) transient solver and compared against existing numerical models and experiment by Maritime Research Institute Netherlands (MARIN). …”
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    Conference or Workshop Item
  13. 11973

    Structural design and analysis of a microturbine compressor by Maharsi, Indra Wening

    Published 2006
    “…Thereafter a simplified one-tenth model of the ten-bladed impeller was created in Fluent, a Computational Fluid Dynamic (CFD) program, taking into consideration the axisymmetric boundary conditions. …”
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    Thesis
  14. 11974

    A study of palm oil and engine oil viscosity effect by using CFD by Rasep, Zuraidah, Muhammad Yazid, Muhammad Noor Afiq Witri, Samion, Syahrullail

    Published 2022
    “…In this study, the effects of viscosity on temperature for engine oil (SAE 20W40) and palm oil were studied in journal bearing application using the ANSYS FLUENT CFD (computational fluid dynamic) method. In addition, this study also compared the effects of constant viscosity and viscosities that dependent on temperature for engine oil (SAE 20W40) for an application of journal bearing at a different rotational speed of journal bearing start from 200 rpm, 400 rpm, 600 rpm, 800 rpm, and 1000 rpm. …”
    Conference or Workshop Item
  15. 11975

    Aerodynamics optimization of rear car by Mohd Nazirul Mubin, Mohammad Zaki

    Published 2008
    “…The objectives of this project are to estimate the drag and find the optimization of rear shape of body at constant velocity 110 km/h by using aerodynamic simulation software that is Computational Fluid Dynamic (CFD). From the analysis by CFD, the force value is created as goal and from force value; drag coefficient can be estimated by using a mathematical equation. …”
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    Undergraduates Project Papers
  16. 11976

    Convoluted nasal passages function as efficient heat exchangers in ankylosaurs (Dinosauria: Ornithischia: Thyreophora). by Jason M Bourke, Wm Ruger Porter, Lawrence M Witmer

    Published 2018-01-01
    “…We tested this hypothesis by performing a computational fluid dynamic analysis on the nasal passages of two ankylosaurs: Panoplosaurus mirus and Euoplocephalus tutus. …”
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    Article
  17. 11977

    Simplified Criteria for the Application of Blast Loads from Accidental Explosions in Plant Design by Sabatino Ditali, Fulvio Ragno, Roberto Fiore, Jumriani Jumriani

    Published 2018-09-01
    “…The characteristics of the blast load can be calculated with a variable degree of accuracy using explosion models of different sophistication, like CFD (Computational Fluid Dynamic) software. A key issue in the design activities is establishing a link between the results that such models may provide and the information actually needed by the structural engineer to consistently design a system capable of resisting to the anticipated explosion scenarios. …”
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    Article
  18. 11978

    Kajian Termal Akibat Paparan Panas dan Perbaikan Lingkungan Kerja by Listiani Nurul Huda, Kristoffel Colbert Pandiangan

    Published 2012-01-01
    “…Simulation with Computer Fluid Dynamic (CFD) software shows actual workplace conditions are very hot and poorly ventilated. …”
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    Article
  19. 11979

    ANALISIS CFD UNJUK KERJA SIKLON DENGAN MENGGUNAKAN MODEL TURBULEN SPALART-ALLMARAS DAN RNG k- ε by suyitno suyitno

    Published 2005-07-01
    “…Hasil dari analisa CFD (Computational Fluid Dynamic) akan dibandingkan dengan hasil eksperimen dari literatur lain. …”
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    Article
  20. 11980

    ANALISIS PENGARUH PEMASANGAN MUFFLER PADA MESIN PESAWAT TANPA AWAK LSU 02 TERHADAP TINGKAT KEBISINGAN by Evi Sofia, Ilham Achmal Hakiki

    Published 2020-11-01
    “…Proses simulasi menggunakan metode computational fluid dynamic (CFD) dengan menggunakan perangkat lunak ANSYS Harmonic Acoustic. …”
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    Article