PROBLEM TO BE SOLVED: To provide a horizontal load transfer structure of heating tube in a heat recovery steam generator, in which miniaturization and weight reducing are attained in a member, which receives a horizontal load acting on the heating tubes and transfers to the casing, surface-...
An experimenl was performed to study the effects of bubbling from a circular, horizontal, fiat plate on the heat transfer to an overlying water pool. The plate had drilled orifices through which nitrogen was injected into an overlying pool of water at atmospheric pressure. For deep pools, the...
S. O. Onyegegbu, "Heat Transfer inside a horizontal cylindrical annulus in the presence of thermal radiation and buoyancy," International Journal of Heat and Mass Transfer, vol. 29, no. 5, pp. 659-671, 1986.Onyegegbu, S. O. (1986). Heat transfer inside a horizontal cylindrical annulus...
It has been established that in the region of pressures close to a critical one, heat transfer in a transient regime of motion of a single-phase flow in a horizontal coil pipe changes nonuniformly over the cross section of the perimeter. The main factors here are the influence of inertia ...
The aim of the present study is to investigate experimentally the effect of the fluted surface tube on the heat transfer and flow characteristics of liquid falling film. Experiments have indicated that, when a liquid falling film falls on a horizontal fluted surface tube, the transition starts at...
The effect of size, shape and density of the particle, specific heat, air mass fluidizing velocity, tube size, tube material, bed depth, heat flux and distributor design on heat transfer rate has been investigated. Experimental results of heat transfer coefficient, hw, are compared with the ...
Studies of online database(s) showed that convincing examples of eukaryote PPKs derived from bacteria type PPK1 and PPK2 enzymes are rare and currently confined to a few simple eukaryotes. These enzymes probably represent several separate horizontal transfer events. Retention of such sequences may ...
In the present paper, the results of an experimental study of heat transfer from a horizontal heated tube to a falling, subcooled liquid film are discussed. The diameter of the tube used in the experiments was 18 mm. Two liquids, isopropylalcohol and distilled water, were used as test fluids...
The heat transfer, pressure drop and flow patterns during flow boiling of R407C in a horizontal microfin tube have been investigated. The microfin tube is made of copper with a total fin number of 55 and a helix angle of 15°. The fin height is 0.24mm and the inner tube diameter at ...
The performance of the horizontal heat transfer tube bundles in falling film evaporators in large compression refrigeration systems was investigated with numerical simulation in this paper. Four types of tubes, including plain tubes, and enhanced surface tubes of Turbo-B, Turbo-BII and Turbo-EHP, ...