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نمایش تعداد 1-10 از 112

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    ROLE OF MODEL PARTICLE SHAPE IN DISCRETE ELEMENT MODELS OF BED STRUCTURE IN CONTAINERS 

    نوع: Journal Paper
    نویسنده : محمدحسین عباسپور فرد; باقر عمادی; مهدی خجسته پور; M. Hossein Abbaspour-Fard; Bagher Emadi; Mehdi Khojastehpour
    سال: 2010
    خلاصه:



    fraction was about 8% as aspect ratio of particles changed from 1 to 4. The

    solid fraction frequency distribution of the beds implied a wider variety of void

    shape and size for elongated particles. There was also a significant difference...

    Lattice Boltzmann simulation of 3- dimensional natural convection heat transfer of CuO / water nanofluids 

    نوع: Journal Paper
    نویسنده : J. Alinejad; جواد ابوالفضلی اصفهانی; Javad Abolfazli Esfahani
    سال: 2017
    خلاصه:

    3Q19 model. The effects of suspended nanoparticles on the fluid flow and heat transfer analysis have been investigated for different parameters such as particle volume fraction, particle diameters, and geometry aspect ratio. It is seen that flow...

    thermal characteristics of a two_phase closed thermosyphon 

    نوع: Conference Paper
    نویسنده : سیدحسین نوعی باغبان; Seyed Hossein Noie Baghban
    سال: 2002

    Experimental investigation of effective parameters and correlation of geyser boiling in a two-phase closed thermosyphon 

    نوع: Journal Paper
    نویسنده : ایمان خزایی; R. Hosseini; سیدحسین نوعی باغبان; Iman Khazaee; Seyed Hossein Noie Baghban
    سال: 2010
    خلاصه:

    In this study, the geyser boiling in a two-phase closed thermosyphon was investigated experimentally. Parameters such as filling ratio (FR), aspect ratio (AR), heat input (Q) and the coolant mass flow rate (View the MathML source) affect the geyser...

    Numerical study of melting process in an angled rectangular enclosure using the Lattice Boltzmann method 

    نوع: Conference Paper
    نویسنده : Seyed Davood, Mahallatian Babaki
    سال: 2018
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    EXPERIMENTAL CONSIDERATION AND CORRELATION OF HEAT TRANSFER OF A TWO-PHASE CLOSED THERMO SYPHON DUE TO THE INCLINATION ANGLE, FILLING RATIO, AND ASPECT RATIO 

    نوع: Journal Paper
    نویسنده : I. Khazaee; R. Hosseini; علی کیانی فر; سیدحسین نوعی باغبان; Ali Kianifar; Seyed Hossein Noie Baghban
    سال: 2011
    خلاصه:

    In this paper, the heat transfer performance and characteristics of a two-phase closed thermosyphon is experimentally studied by investigating the parameters such as inclination angle (<1», filling ratio (FR), aspect ratio (AR), heat input (Q...

    Spatial entropy generation analysis for the design improvement of a single slope solar still 

    نوع: Journal Paper
    نویسنده : سامان رشیدی; جواد ابوالفضلی اصفهانی; Saman Rashidi; Javad Abolfazli Esfahani
    سال: 2018
    خلاصه:

    diffusive natural convection in the solar still and solve the mass, momentum, energy, and concentration equations. The study investigates the effects of aspect ratio and temperatures of glass cover and water on different types of entropy generation...

    Aerodynamic Analysis of a Three-Bladed Pivoted Savonius Wind Turbine: Wind Tunnel Testing and Numerical Simulation 

    نوع: Journal Paper
    نویسنده : M. Amiri; محسن کهرم; علیرضا تیمورتاش; M. Amiri; Mohsen Kahrom; Ali Reza Teymourtash
    سال: 2019
    خلاصه:

    /closing blades are also determined via high speed imaging. The effects of adding end plates and the rotor aspect ratio on the turbine torque and power coefficients are investigated experimentally. Results show that adding end plates greatly enhances the rotor...

    Effect of aspect ratio on the Double-diffusive convection of a fluid contained in a rectangular cavity with partially thermally active side walls 

    نوع: Conference Paper
    نویسنده : رسول نیک بختی; اصغر برادران رحیمی; Rasoul Nikbakhti; Asgar Bradaran Rahimi
    سال: 2010
    خلاصه:

    A numerical study is performed to investigate the effect of height-to-width aspect ratio, Grashof number, and Schmidt number on the Double-diffusive convection of a fluid contained in a rectangular cavity with partially thermally active side walls...

    Effect of Inclination Angle and Filling Ratio on Thermal Performance of a Two-Phase Closed Thermosyphon under Normal Operating Condition 

    نوع: Journal Paper
    نویسنده : سیدحسین نوعی باغبان; امامی; خشنودی; Seyed Hossein Noie Baghban
    سال: 2007
    خلاصه:

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