Volume 17 (2024)
Volume 16 (2023)
Volume 15 (2022)
Volume 14 (2021)
Volume 13 (2020)
Volume 12 (2019)
Volume 11 (2018)
Volume 10 (2017)
Volume 9 (2016)
Volume 8 (2015)
Volume 7 (2014)
Volume 6 (2013)
Volume 5 (2012)
Volume 4 (2011)
Volume 3 (2010)
Volume 2 (2009)
Volume 1 (2008)
Thermal analysis of an integrated solar combined cycle power plant and its application in southern Iraq

Rahmah Luqman Ibrahim; Abdulrahman Habbo Mohammed

Volume 17, Issue 1 , March 2024, , Pages 77-82

https://doi.org/10.30772/qjes.2023.143607.1036

Abstract
  Recently, simple cycle play a significant role in electric power production in Iraq. However, those units suffer from low thermal efficiency and low power output. In the present work, theoretical study is carried out aiming to improve the performance of (AL-Amara station 125MW). The present work includes ...  Read More

Develop A new mathematical approach to predict the crack propagation rate in a thin plate subjected to in-plane biaxial loading

Israa Abed Al.Razak Mosleh; Fathi Alshamma

Volume 16, Issue 4 , December 2023, , Pages 239-246

https://doi.org/10.30772/qjes.2023.142855.1023

Abstract
  The mechanical design of metals must deal with structures collapsing due to cracks occur in the material. This study focused on the edge crack at non-proportional cycle loading because it propagates quickly. This research attempted to determine two mathematical models that could predict the crack propagation ...  Read More