Volume 16 Issue 5
Published: 2025-06-25
Contents
Article
Thermal and Economic Evaluation of Using a Single Stage LiBr-H2O Absorption Chiller to Boost the Power Output of a Gas Turbine Generator
Ghalib Y.Kahwaji, A.R.Habbo Mohammed,
AbstractThe exhaust gases of gas turbines carry a significant amount of thermal energy that is usually expelled to the atmosphere without taking any further part in the power generation process....
DOI: 10.33899/rengj.2008.44867
Tele-operated Vehicles System Using WLAN and Industrial Ethernet Techniques
Qutaiba I. Ali,
AbstractTele-operated vehicles have been used in different applications and environments. This paper studies the case in which a Tele-operated vehicle is guided through city streets. OPNET package...
DOI: 10.33899/rengj.2008.44856
The Relation of Space Containment of Traditional Alleys with its Integration Degree (An Analytical Study of the District of Jame Al-Kabeer in the Old City of Mosul)
Hatim Hazim Al-Sofi,
AbstractThe ArabicIslamic cities is characterized with its narrow alleys and their hierarchy in width and containment. So the district of Jame Al-Kabeer which represents an example of the urban...
DOI: 10.33899/rengj.2008.44900
Nonlinear Finite Element Analysis of Fibrous Reinforced Concrete Beam-Column Joints
N. S. Al-Saffar, S. A. Al-Ta,
In this paper, the finite element method is used to study the nonlinear behaviour of beam-column fibrous reinforced concrete joints under shortterm monotonic loading. Concrete is represented by...
DOI: 10.33899/rengj.2008.44862
Plot in Architecture The representation of a single point In time
Janan Abd Satar Mustafa,
The architectural literatures dealt with plot as a tool to create the architectural text , using it as a mean of giving order , selecting , sequencing or developing images in the design process as...
DOI: 10.33899/rengj.2008.44897
The Daily Optimal Management Of Dokan Reservoir At Minimum Levels Of Discharges For Maximaze The Hydroelectric Power
Abdul-Wahab M.Younis, Oday Y. Thanoon,
AbstractAim of the present research is to find the best optimal daily management and operation policy of Dokan dam reservoir using Discrete Differential Dynamic Programming(DDDP) at minimum levels...
DOI: 10.33899/rengj.2008.44895
Multi Rate Audio Coding Based On Combining Wavelet with DCT Transform
Adnan I. Hussein,
AbstractIn this paper an efficient algorithm proposed to encode the audio signals with multirate capability. The algorithm based on combining discrete wavelet with DCT transform for maximum...
DOI: 10.33899/rengj.2008.44849
Adaptive Filter Application in Echo Cancellation System and Implementation using FPGA
Rafid Ahmed Khalil,
AbstractIn telephony system, the received signal by the loudspeaker, is reverberated through the environment and picked up by the microphone. It is called an echo signal. Which is in the form of...
DOI: 10.33899/rengj.2008.44853
Forced Vibration Analysis Of Rectagular Plates Usinig Higher Order Finite Layer Method
J. H. Haido, A. A. Abdul-Razzak,
AbstractIn this paper a higher order finite layer formulation based on the auxiliary nodal surface (ANS) technique for a forced vibration analysis of rectangular plates is presented. The forced...
DOI: 10.33899/rengj.2008.44859
Advance of wetting pattern during redistribution phase under trickle source
Haqqi I. Yasin,
AbstractThe soil wetting pattern under a trickle source is developed from water movement in wetting phase and redistribution phase. The present study included developing equations for vertical...
DOI: 10.33899/rengj.2008.44882
Load Sharing On Spur Gear Teeth And Stress Analysis When Contact Ratio Changed
Omar D.Mohammad, Sabah M.J.Ali,
AbstractThe present research work concentrates on the effect of contact ratio change on the stresses generated on meshing gear teeth. Many cases of contact ratio (1.6, 1.7, 1.8, 1.9 & 2.0) have...
DOI: 10.33899/rengj.2008.44869
A New Technique Of Microcomputer Based Overcurrent Relay
Mohammed Yahya Suliman,
AbstractA new technique of three phase overcurrent relay is described in this paper. The performance of the new design shows the ability to obtain any shape of characteristic using exponential type...
DOI: 10.33899/rengj.2008.44851
The Earth Thermal Machin And The Green House Effect Bassam M. Mustafa
Bassam M. Mustafa,
In this research we try to explain the greenhouse effect by suggesting a model looking to the earth atmosphere system as a thermal machine .In this model earth absorbed heat and light energy from...
DOI: 10.33899/rengj.2008.44877
The Effect Of Center Distance Change On Gear Teeth Engagement And Stress Analysis
Omar D.Mohammad,
AbstractThe present study concentrates on the changes in gear teeth engagement and stress analysis of meshing teeth when gearing system is operated at a non-standard extended center distance....
DOI: 10.33899/rengj.2008.44864
Effect of Induction Motors Parameters On the Performance at Transient Operating States
Abdul Ghani A. Abdul Ghafoor,
The effect of induction motors as loads in modern electrical power systems is very large, specially when these motors suffer from transient behavior conditions. These transient conditions, which...
DOI: 10.33899/rengj.2008.44872