Turbulent Velocity and Temperature Distributions in a Circular Tube

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Evaluating the performance of ANSYS-CFX software in simulation the velocity and pressure distributions over circular crested weirs

ANSYS-CFX is an effective and multipurpose software which can be used for simulation the computational fluid dynamics (CFD) solutions at all levels of complexity. This software can be used for numerical solution of two and three dimensional flows, compressible and incompressible flows, viscous and non-viscous flows, laminar and turbulent flows, Newtonian and non-Newtonian flows, porous media, s...

متن کامل

Simultaneous temperature and velocity Lagrangian measurements in turbulent thermal convection

O. Liot1, F. Seychelles1, F. Zonta2, S. Chibbaro3,4, T. Coudarchet1, Y. Gasteuil5, J.-F. Pinton1, J. Salort1 and F. Chillà1,† 1Univ Lyon, ENS de Lyon, Univ Claude Bernard, CNRS, Laboratoire de Physique, F-69342 Lyon CEDEX 7, France 2Dip. Ing. Elettrica, Gestionale e Meccanica, Via delle scienze 208, 33100 Udine, Italy 3Sorbonne Universités, UPMC Univ Paris 06, UMR 7190, Institut Jean Le Rond d’...

متن کامل

Velocity and temperature cross-scaling in turbulent thermal convection

We analyse simultaneous velocity and temperature measurements in turbulent thermal convection. Our results show the existence of a cross-scaling between the normalized velocity and temperature structure functions, as implied by the Bolgiano–Obukhov scaling, at the centre of the convection cell. We find that the cross-scaling exponents are, however, different from the values implied by the Bolgi...

متن کامل

Flow Visualization Around a Non - Circular Tube

The flow behavior around a cam shaped tube in cross flow has been investigated experimentally using flow visualization and pressure distribution measurement. The range of attack angle and Reynolds number based on an equivalent circular diameter are within 0 ≤ α ≤ 360˚ and 2 x 104 < Reeq < 3.4 x 104, respectively. The pressure drag features are clarified in relation to the flow behavior around t...

متن کامل

Experimental Investigations in a Circular Tube to Enhance Turbulent Heat Transfer Using Mesh Inserts

The present work shows the results obtained from experimental investigations of the augmentation of turbulent flow heat transfer in a horizontal tube by means of mesh inserts with air as the working fluid. Sixteen types of mesh inserts with screen diameters of 22mm, 18mm, 14mm and 10mm for varying distance between the screens of 50mm, 100mm, 150mm and 200mm in the porosity range of 99.73 to 99....

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Chemical engineering

سال: 1967

ISSN: 0375-9253

DOI: 10.1252/kakoronbunshu1953.31.778