المجلات الأكاديمية الجامعية | University Academic Journals: التقديمات الحديثة

  • Dynamic System Identification Using Time-Delay Feedforward Neural Networks: Application to Dc Motor 
    Ali Khudhair Mutlag (University of Diyala – College of Engineering, 2010-06-01)
    The universal function approximation capabilities of multilayer feedforward neural networks make it a popular choice for modeling dynamic systems. In this paper, identification of dynamic system using time-delay feedforward ...
  • Studying the Stress Analysis in Leaf Spring by Finite Elements Method 
    Abdul Karim Selman Abdul Karim; Arshed Abdul Hamed Mohammed (University of Diyala – College of Engineering, 2010-06-01)
    Light truck is considerably crucial for all the world economic growth since it was used in transportation for various kinds of commodities. Leaf spring is the most admire alternative utilized in the suspension system of ...
  • The Effect of Reclaim Tire Rubber as Additive in Minimizing Reflective Cracking 
    Gandhi Ganem Sofia; Hanaa Khaleel A. Al-Baiti (University of Diyala – College of Engineering, 2010-06-01)
    The rehabilitation of cracked pavement by overlaying, without any improvement, is rarely a durable solution, as the cracks rapidly propagate through the new asphalt layer. Cracks reflection through the road structure is ...
  • Simulation of Rectangular Microstrip Antenna by Integrating Matlab in Visual Basic 
    Hussain Falih Mahdi (University of Diyala – College of Engineering, 2010-06-01)
    Microstrip antenna has many applications nowadays. The rectangular microstrip antenna is one of the microstrip antenna types, it can be designed using many softwares. In this paper, a new method was suggested to do the ...
  • Investigation of Some Parameters Influencing of Three-Dimensional Tube Extrusion Process of Ellipse Section Through Streamline Die 
    Saad Theyyab Faris; Eklas Edan Kader (University of Diyala – College of Engineering, 2010-06-01)
    In cold lubricated tube extrusion of ellipse section the material properties and surface quality of the extruded products are influenced by the die profile so in the present analysis the axial velocity component on the ...
  • تأثير طرق القطع اللاتقليدية على دقة الأبعاد وطبيعة الأسطح المثقبة 
    Mustafa Ahmed Rajab; Ahmed Shihab Ahmed (University of Diyala – College of Engineering, 2009-12-01)
    أوضحت نتائج البحث أن زيادة قيمة التيار المستخدم بطريقة التثقيب بالتفريغ الكهربائي أدت إلى زيادة معدل الإزالة بالإضافة إلى مقدار الخشونة . كما وان زيادة عمق التثقيب يؤدي إلى زيادة في مخروطية الثقب، إضافة إلى زيادة في معدل ...
  • اختيار الموقع الأمثل لمعمل صنع الخرسانة الإسفلتية باستخدام تقنية AHP 
    Hafeth I. Naji (University of Diyala – College of Engineering, 2009-12-01)
    تعد الخرسانة الإسفلتية ركن أساسي في عملية البناء بصورة عامة ومشاريع إنشاء وصيانة الطرق بصورة خاصة .ومما لا شك فيه أن معامل صنع الخرسانة الإسفلتية تعتمد في تحقيق أرباحها على تخفيض التكاليف إلى أدنى حد ممكن ، وان اختيار موقع ...
  • تغيير مسار انتقال الحركة في المركبة 
    Latfu Yousif Zaidan (University of Diyala – College of Engineering, 2009-12-01)
    تناول البحث دراسة إمكانية رفع صندوق التروس المساعد من المركبة وإجراء بعض التحويرات على المحور الخلفي والأمامي وعمود الإدارة لغرض نقل الحركة إلى المحور الخلفي مباشرة لمركبة لاندكروزر موديلFJ55-LV-KO Japan .بافتراض عدد الدورات ...
  • Investigations to the Parameters Effecting Shear Strength of RC Beams Strengthened with CFRP Laminations 
    Amer M. Ibrahim; Mohammed Sh. Mahmood (University of Diyala – College of Engineering, 2009-12-01)
    This paper focuses on the strengthening of reinforced concrete beams deficient in shear using external bonded Carbon Fiber Reinforced Polymer CFRP laminations. The CFRP laminations can be used to enhance the shear capacity ...
  • Analysis of Groundwater Quality Using Fuzzy Synthesis Evaluation 
    Sha Zhan; Bassam F. Al Bassam; Dhia A. J. Almansouri (University of Diyala – College of Engineering, 2009-12-01)
    Thriving of the society in Zhengzhou city and development of its economy needs scientific and practical solutions of two main problems; natural water shortage and pollution. It is essential to assess the groundwater quality ...
  • Finite Element Analysis of Reinforced Concrete Beams Strengthened with CFRP In Flexural 
    Amer M. Ibrahim; Wissam Salman (University of Diyala – College of Engineering, 2009-12-01)
    Numerical analyses are performed using the ANSYS finite element program to simulate reinforced concrete beams strengthened by carbon fiber reinforced polymer applied at the bottom of these beams. Nonlinear material behavior, ...
  • Electrical Properties of Znx Se1-X Thin Films Prepared by Thermal Evaporation Method 
    Habeeb Shalal Jasim (University of Diyala – College of Engineering, 2009-12-01)
    Semi conducting Znx Se1-x thin films were prepared at 480nm thickness on glass substrates at room temperature using vacuum evaporation technique .The electrical properties of Znx Se1-x thin films have been investigated ...
  • Experimental Investigation on Makhool Dam Stilling Basin 
    Muhanad Mohammed Abbas (University of Diyala – College of Engineering, 2009-12-01)
    This research is an experimental investigation on the hydraulic performance of the combined hydraulic jump and plunge pool stilling basin operating under high head for Makhool Dam. Two series of tests are carried out; the ...
  • CPU Scheduling Simulation 
    Yousra Ahmed Fadil (University of Diyala – College of Engineering, 2009-12-01)
    CPU scheduling is the basis of multiprogrammed operating system. By switching the CPU among processes, the operating system can make the computer more productive. The objective of multiprogramming is to have some process ...
  • Monte Carlo Simulation to Study Streamer Theory in Electronegative Gases 
    Hassan Jasim Mohammed (University of Diyala – College of Engineering, 2009-12-01)
    Electron swarm motion across a uniform electric field is calculated and analyzed by a Monte Carlo simulation (MCS) method in the presence of elastic excitation, ionization and attachment collisions cross-section with the ...
  • Evaluation of Elastic Deflections and Bending Moments for Orthotopically Reinforced Concrete Rectangular Slabs Supported on Three Edges Only and Subjected to Triangular Load 
    Sarmad S. Abdul-Qader; Asma, a Ali Ahmad (University of Diyala – College of Engineering, 2009-12-01)
    This paper deals with the evaluation of the elastic deflections and bending moments for orthotropically reinforced concrete rectangular slabs supported on three variously restrained edges with the fourth edge free and ...
  • Effect of Curvature Ratio on The Heat Transfer and Pressure Drop in Coiled Tube 
    Harith Noori Mohammed (University of Diyala – College of Engineering, 2009-12-01)
    An experimental study has been conducted on steady-state natural convection heat transfer from helical coil tubes. Water was used as a bath liquid without any mixing and air was used as a coolant fluid. A straight copper ...
  • اختيار المشروع الأمثل من النواحي الأمنية باستخدام تقنية AHP 
    Hafeth I. Naji; Hadi Salih Mijwel (University of Diyala – College of Engineering, 2009-06-01)
    لم يغفل التطور العلمي والتكنولوجي الذي يشهده العالم في مختلف المجالات ، مجال امن وحماية المنشات ، فقد انطلق بقوة هائلة وبسرعة مذهلة في تطور هذا المجال وخاصة فيما يخص إنتاج وتوفير العديد من الأجهزة والوسائل لخدمة هذا المجال ...
  • دراسة سلوك التآكل النقري لسبيكة الألمنيوم 1100 في محلول 3% كلوريد الصوديوم 
    Farouk M. Mahdi; Abdul Mun'em A. Karim; Eman G. Gi'baz (University of Diyala – College of Engineering, 2009-06-01)
    أجريت هذه الدراسة على سبيكة الألمنيوم 1100 لمعرفة سلوك التآكل النقري في محلول (NaCl % 3) المتعادل والمشبع بالهواء وأجريت جميع الاختبارات عند درجة حرارة المختبر. وكان هناك أربع مجاميع من العينات:(1) كما تم استلامها (2) أجريت ...
  • Proposed Algorithm for Anti-Virus of E-Mail Viruses 
    Saad Fleh (University of Diyala – College of Engineering, 2009-06-01)
    This project is proposed a system that will detect and stop both known and unknown viruses and the detection of these viruses will be based on the viruses' behavior. This is done by analyzing the email (main body & ...

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