Experimental investigation on upward forced convection in vertical pipes with constant surface temperature

Download
082739.pdf
1999
Özyurt, Ercüment
Show full item record
182
views
0
downloads
https://hdl.handle.net/11511/2427
Graduate School of Natural and Applied Sciences, Thesis

Suggestions

Experimental investigation on turbulent forced convection in pipes-constant wall temperature case
Akay, Hasan Sinan; Oskay, Rüknettin; Department of Mechanical Engineering (1994)
Experimental investigation of the confinement effects in radial-radial swirlers
Kiyici, Firat; Perçin, Mustafa (2021-01-01)
© 2021 American Society of Mechanical Engineers (ASME). All rights reserved.This experimental study investigates the effect of confinement ratio (CR) on the flow field of a counterrotating radial-radial swirler. Two-dimensional twocomponent (2D2C) particle image velocimetry (PIV) measurements are performed at the mid-plane of the jet. Four different confinement ratios (i.e., 10.4, 23.4, 41.6 and unconfined) are considered at a swirl number of 1.2. The results reveal the presence of a central toroidal recirc...
Experimental investigation on sharp-crested rectangular weirs
Gharahjeh, Siamak; Aydın, İsmail; Altan Sakarya, Ayşe Burcu; Department of Civil Engineering (2012)
This study is an experimental research to formulate the discharge over sharp-crested rectangular weirs. Firstly, a series of measurements on different weir heights were conducted to find the minimum weir height for which channel bed friction has no effect on discharge capacity. After determining the appropriate weir height, weir width was reduced to collect data on discharge-water head over weir relationship for a variety of different weir openings. Then, the data was analyzed through regression analysis al...
Experimental Investigation of Viscous Flow Normal to NACA 0012 Airfoil at low Reynolds Numbers
Gunaydınoglu, Erkan; Kurtuluş, Dilek Funda (null; 2018-07-11)
The low Reynolds number aerodynamics at high angle of attack is crucial for the design of unmanned aerial vehicles and wind turbine blades. The current study aims to enhance the insight on the near wake of airfoils normal to free stream. The near wake structure on a NACA 0012 airfoil normal to free-stream is measured with particle image velocimetry in the range of Reynolds number 7000 to 20000. The velocity and vorticity fields of the wake structures are studied and further analysis with Proper Orthogonal D...
EXPERIMENTAL INVESTIGATION OF HEAT TRANSFER AND PRESSURE DROP OVER RECTANGULAR PROFILE FINS PLACED IN A SQUARE CHANNEL
Aylı, Ece; Kıyıcı, Fırat; Bayer, Özgür; ARADAĞ ÇELEBİOĞLU, SELİN (2014-06-19)
In this study, with the help of a fan, fully developed turbulent flow conditions are experimentally obtained to investigate the heat transfer and pressure drop characteristics of rectangular fins. Fins with different geometries are placed to the bottom surface of a square shaped channel. Finned test pieces are heated by constant heat flux and other parts are kept as well insulated. The effect of fin height to the heat transfer coefficient is investigated by performing experiments. Temperature distributions,...
Citation Formats
E. Özyurt, “Experimental investigation on upward forced convection in vertical pipes with constant surface temperature,” Middle East Technical University, 1999.
METU IIS - Integrated Information Service open@metu.edu.tr