Diyala Journal of Engineering Sciences (DJES) is a double-blind peer-reviewed, open access journal founded in 2008. DJES is a quarterly journal published by University of Diyala – College of Engineering intended to be interesting and useful for researchers and practitioners in academic and industrial communities. DJES is not limited to a specific aspect of science and engineering but is instead devoted to a wide range of subfields in the engineering sciences. While it encourages a broad spectrum of contribution in the engineering sciences, its core interest lies in issues concerning material modeling and response. Articles of interdisciplinary nature are particularly welcome. In addition to the Engineering disciplines of Civil, Chemical, Electrical, Computer, Mechanical and Material Engineering, DJES is interested with a theme issue on specific topics. The journal publishes research articles, reviews, and case reports. It seeks original research efforts based on theoretical or experimental work that fills the gap in current knowledge. The journal also publishes special issues with selected papers from relevant conferences. All articles submitted for publication must be original, previously unpublished, and not under consideration for publication elsewhere. All articles, submitted for possible publication at DJES, are subject to a double-blind check, peer review process, plagiarism and similarity tests. Submissions are accepted only in English. Journal title: Diyala Journal of Engineering Sciences Journal abbreviation: DJES Frequency: 4 issues per year Print ISSN: 1999-8716 Online ISSN: 2616-6909 Publisher: University of Diyala – College of Engineering Language: English