Experimental Analysis of Heat Transfer with Dropwise and Filmwise Condensation on Inclined Double Tubes Heat Exchanger
Experimental Analysis of Heat Transfer with Dropwise and Filmwise Condensation on Inclined Double Tubes Heat Exchanger

Abdulhassan A. Karamallah; Assim H. Yousif; Ban M. Mohammed

Volume 32, Issue 7 , August 2014, , Page 1640-1654

https://doi.org/10.30684/etj.32.7A.3

Abstract
  Dropwise condensation provides larger heat transfer coefficients compared to filmwise condensation, as discovered in the year 1930 by Schmid et al. Dropwise condensation can be described ...  Read More ...
Effect of Exit Pressure of Steam Turbine Last Stage Cascade Blade on Two Phases of Saturated Vapor and Water Droplet
Effect of Exit Pressure of Steam Turbine Last Stage Cascade Blade on Two Phases of Saturated Vapor and Water Droplet

Assim H. Yousif; Amer M. Al-Dabbagh; Reyadh Ch. Mahawi

Volume 31, 2 A , February 2013, , Page 235-244

https://doi.org/10.30684/etj.31.2A.3

Abstract
  Experimental investigation was carried out in low pressure steam turbine cascade to determine the effect of exit pressure on two phases of saturated vapor and fine water droplet. Numerical ...  Read More ...
Effect of Dual Reinforcement on Wear Resistance by Aluminum Compacts Reinforce by SiC, Al2O3
Effect of Dual Reinforcement on Wear Resistance by Aluminum Compacts Reinforce by SiC, Al2O3

Mohammed Saeed. Waheed; Hassan Hamed. Abed

Volume 27, Issue 13 , September 2009, , Page 423-429

https://doi.org/10.30684/etj.27.13.19

Abstract
  The producing composite materials of dual reinforcement in which the matrix material is aluminum reinforced with two types of ceramic particles : which are Alumina (50μmKeywordscomposite ...  Read More ...
Simulation of Spontaneous Condensation of Viscous SteamFlow in Low-Pressure Convergent-Divergent Nozzles
Simulation of Spontaneous Condensation of Viscous SteamFlow in Low-Pressure Convergent-Divergent Nozzles

Assim H Yousif; Kassim K Abbas; Aqeel M Jary

Volume 27, Issue 13 , September 2009, , Page 2365-2392

https://doi.org/10.30684/etj.27.13.9

Abstract
  The present study describes the results of experimental and numerical investigation of wet steam flow in low-pressure convergent-divergent nozzles and deals with the effects of turbulence ...  Read More ...