The Tikrit Journal of Engineering Sciences (Tikrit j. eng. sci.) (TJES) is a peer-reviewed journal published by the College of Engineering, Tikrit University. The journal’s aims are to disseminate the latest development and achievements in scientific research to the world’s community. To ensure quality, the submission of manuscripts to TJES shall be subjected to double-blind peer review by an international board of distinguished reviewers. The journal published 4-issues/a year and in English to strengthen the international exchange of academic research. The journal provides a forum for high-quality research communications and addresses all aspects of experimental observations based on theory and applications. The journal welcomes contributions from all who wish to report on new developments and the latest findings in engineering.

In addition to the Engineering disciplines of Civil, Chemical, Electrical, Mechanical, Petroleum Engineering, and Environmental Engineering, TJES is interested in a theme issue on specific topics.

TJES was originally published in 1994 with one issue per year; it had basic requirements and sources. TJES issued two issues in 1999 and started 4-issues per year since 2004.

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 Editor :Prof. Dr. Raaid Rashad Jassem

Mechanical Engineering, Tikrit University, Iraq

E-mail: tjes.editor@tu.edu.iq;

Phone: 009647833192719

ISSN(s): 1813-162X (print), 2312-7589 (online)

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Current Issue

Vol. 33 No. 1 (2026): Vol.33, No. 1, 2026

Published: 2026-04-28

Articles

The Thermophysical Properties of Various Types of Evaporative Cooling Pads Materials

Zeyad Khalaf Hamad, Thamer Khalif Salem, Manar S.M. Al-Jethelah

1-10

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DOI: https://doi.org/10.25130/tjes.33.1.7

Estimation of Surface Runoff in Erbil Basin Using WMS

Jwan S. Mustafa, Dana K. Mawlood

1-16

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DOI: https://doi.org/10.25130/tjes.33.1.6

Numerical Exploration and Optimisation on Pullout Capacity Behaviour for Under-Reamed Piles in Dry and Partially Saturated Sand

Anji W. Al-Bayati, Mohammed A. Al-Neami, Falah H. Rahil

1-13

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DOI: https://doi.org/10.25130/tjes.33.1.2

Surface Response Optimization for Absorption of CO2 Bubbles in Sweetener Solution by the Gas-Liquid Mass Transfer Operation

Ahmed Dheyaa Nsaif, Ibtehal Kareem Shakir

1-17

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DOI: https://doi.org/10.25130/tjes.33.1.10

Numerical Investigation of the Effect of Post Notching Size and Location on the Behavior of Reinforced Concrete Beam before and after Strengthening

Harith Al-Salman, Hassanin Abd Ali Alfatlawy, Zainb Kareem Al-Mamory, Hayder Abdulwahid Khalaf, Fuad Abutaha

1-17

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DOI: https://doi.org/10.25130/tjes.33.1.12

Groundwater Steady Flow Simulation in the Confined Aquifer of the Lower Zab River Basin, Iraq

Mohammed Jallel AL Janabi, Ruqayah Kadhim Mohammed

1-13

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DOI: https://doi.org/10.25130/tjes.33.1.3

Study of Using Virtual Reality Technology to Simulate the Generation of Electrical Power from Different Sources

Aous Naji Rasheed, Ruya Jaafar Aliagha, Luma A. Almajeed, Tanveer Saleh, Binod Kumar Pattanayak

1-9

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DOI: https://doi.org/10.25130/tjes.33.1.8

Greenhouse Gas Emissions Potential from Municipal Solid Waste Disposal Sites

Hamid A. Al-Khashab, Anas F. Qassid, Layth A. Mahmood, Alen Gusa

1-13

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DOI: https://doi.org/10.25130/tjes.33.1.4

Assessment of Mechanical Performance of Fiber Reinforced Geopolymer Concrete at Different Curing Conditions

Alaa Y. Hussein, Hammad M. Abd, Hasan M. Ahmed Albegmprli

1-13

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DOI: https://doi.org/10.25130/tjes.33.1.13

Review Article

A Review on Lanthanum-Nickel-Based    Perovskite Catalysts for Catalytic Dry Reforming of Methane

Halah A. Ramadhan, Maha Al-Ali

1-42

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DOI: https://doi.org/10.25130/tjes.33.1.5

A Review Study of the Dynamic Load Effect on the Behavior of Shallow Footing Resting on Geogrid-Reinforced Soil

Naser Abed Hasen, Jawdat K. Abbas, Mohammed Mutnbak, Nimer Alselami

1-12

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DOI: https://doi.org/10.25130/tjes.33.1.1

Influence of Fiber Fillers on The Ballistic Properties of Epoxy and Polyester Resins: A Review

Mohanad L. Hamada, Saad R. Ahmed, Sanjeev Khanna, Mohammed Mutanbak

1-11

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DOI: https://doi.org/10.25130/tjes.33.1.11
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