Experimental Study of the Double Pipe Heat Exchanger for Heat Transfer and Pressure Drop Characteristics of the Grooved Tube
Experimental Study of the Double Pipe Heat Exchanger for Heat Transfer and Pressure Drop Characteristics of the Grooved Tube

Natiq A. Fadhil; Amer M. Aldabbagh; Falah F. Hatem

Volume 42, Issue 1 , January 2024, , Page 78-89

https://doi.org/10.30684/etj.2023.140948.1477

Abstract
  Experiments are conducted to investigate the heat transfer and pressure drop characteristics of corrugated tubes and rod baffles in a shell-and-tube heat exchanger. One of the effective ...  Read More ...
Numerical Investigation of Thermal-Hydraulic Performance of Printed Circuit Heat Exchanger with Different Fin Shape Inserts
Numerical Investigation of Thermal-Hydraulic Performance of Printed Circuit Heat Exchanger with Different Fin Shape Inserts

Ali M. Aljelawy; Amer M. Aldabbagh; Falah F. Hatem

Volume 41, Issue 1 , January 2023, , Page 23-36

https://doi.org/10.30684/etj.2022.132688.1137

Abstract
  The printed circuit heat exchanger is one of the most recent important heat exchangers, especially in the nuclear power plant and aerospace applications, due to its very compact geometry ...  Read More ...
Experimental Investigation of Artificial Cavities Effect of Single-Phase Fluid Flow and Heat Transfer in Single Microchannel
Experimental Investigation of Artificial Cavities Effect of Single-Phase Fluid Flow and Heat Transfer in Single Microchannel

Qahtan A. Al-Nakeeb; Ekhlas M. Fayyadh; Moayed R. Hasan

Volume 40, Issue 1 , January 2022, , Page 109-119

https://doi.org/10.30684/etj.v40i1.2122

Abstract
  In this paper, an experimental study has been conducted to investigate the influence of artificial cavities (artificial nucleation sites, ANS) in a single microchannel on the characteristics ...  Read More ...
Thermal Behavior in Dimple Square Duct with Inclined Perforated Baffles
Thermal Behavior in Dimple Square Duct with Inclined Perforated Baffles

Abeer Hashim Falih

Volume 34, 11A , November 2016, , Page 2047-2056

https://doi.org/10.30684/etj.34.11A.11

Abstract
  This research presents a study of heat transfer enhancement and pressure drop in a dimple square duct fitted with∝ =30◦,60◦and 90◦ inclined perforated baffles(baffles open ...  Read More ...
Three-Dimensional Analysis of Extrusion in Complex Die by Using Upper Bound Theory
Three-Dimensional Analysis of Extrusion in Complex Die by Using Upper Bound Theory

Hatam Karim Kadhim; Raed Naeem Hwyyin; Azhar Sabah Ameed

Volume 29, Issue 4 , March 2011, , Page 639-650

https://doi.org/10.30684/ etj.29.4.1

Abstract
  This paper depends on a new analytical method to calculate relative deformation energies for complex die shape by using upper bound theory which is an important method to solve technical ...  Read More ...