Search Results - "The Iraqi journal for mechanical and materials engineering."

Effect of operating conditions on performance and emissions of a diesel engine operated with diesel-hydrogen blend by Shahad, Harun A. K., Abbud, Imad D.

“…Hydrogen is a clean fuel for internal combustion engines since it produces only water vapor and nitrogen oxides when it burns. In this research, hydrogen is…”
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Evaluation the effect of production conditions on the quality of concrete by using control charts by Husayn, Aqil Abd al-Hasan, Umran, Mirza Karim

“…The objective of this study is to relate the quality of concrete production to thecapability of the production process in such a way that the process…”
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Experimental study of solar chimney performance for passive heating by Majid, Majid Hamid, Rusn, Ibrahim Suwayl

“…An experimental investigation on solar chimney used for heating under climate of Iraq is carried out. Experiments were conducted on the chimney installed on…”
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Thermal performance of parabolic trough solar collector by Ammuri, Karimah Ismail, Sari, Randa Rashid

“…This work presents design, instrumented and test of a parabolic trough solar collector under Baghdad climate conditions (of latitude 33.33o N, of longitude…”
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Improving rutting resistance of hot mix asphalt by dates kernel powder by Neham, Sahar S. Hadi

“…In Iraq, the significant increase in the number of passenger cars and trucks (increased in axle loads) in addition to the unprecedented rise of temperature in…”
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The effect of natural materials on mechanical properties of composite materials by Muhammad, Alaa Abd, Kazim, Ashraq Abd al-Razzaq

“…This research studied the mechanical properties of orange and pomegranate shells powders reinforced unsaturated polyester with different weight fractions %Wf…”
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The effect of TIO2 as additives on properties of composite MgO for bone repair by Sabri, Isra Qahtan

“…Magnesium oxide (MgO) is regarded as a biocompatible material. A composite material from MgO oxide prepared by mixing MgO powder with TiO2 (rutile phase) (2,…”
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HARDNESS AND FRATURE TOUGHNE OF PLASMA SPRAYED ZIRCONIA-CERIA-YTTRIA THERMAL BARRIER COATINGS by Kadhim, Mohammed J, Hafiz, Mohammed H, Ali Bash, Maryam A

“…Several studies have been made during the recent years to evaluate the plasma sprayedyttria partially stabilized zirconia thermal barrier coatings but less…”
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IM PROVEMENT OF MECHANICAL PROPERTIES OF ALUMINUM ALLOY 6061 –T6 WELD JOINT USING DC PULSED GAS TUNGSTEN ARC WELDING (PGTAW) by Naje, Jenan M, Dawood, Nidaa H, Mohammed, Hamdiyah M

“…The effect of DC pulsed GTAW method factors on mechanical properties of Aluminumalloys 6061–T6 is proves. Throbbed GTAW on the sheet having dimension of (200*…”
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Effect of tic and b4c on mechanical properties of aa7075 alloy fabricated by powder metallurgy by Majid, Rad Hamid

“…In this work, aluminum metal matrix composites (AMMCs) were fabricated by using powder metallurgy. AA7075 powder is reinforced with two different ceramic…”
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Optimum buckling design of cylindrical stiffener shell under external hydrostatic pressure by Muhammad, Rawa Hamid

“…This paper present an investigation of the collapse load in cylinder shell under uniform external hydrostatic pressure with optimum design using finite element…”
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INVESTIGATION SOME PROPERTIES OF (ZN-NI-SIC) COMPOSITES COATING ON LOW CARBON STEEL by Rajih, Abdalwahid K., Ahmed, Jaleel K., Radhi, Nabaa S.

“…This work represents an attempt to introduce further improvement on theproperties of these coatings, although the (Zn-Ni) deposition is known to be ananomalous…”
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IDENTICAL PARALLEL MACHINES SCHEDULING USING GENETIC ALGORITHM by Haleel, Aseel J

“…Minimizing the scheduling production time consider one of the most important factors forcompanies which their objectives is achieve the maximum profits. This…”
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E XPERIMENTAL AND NUMERICAL STUDY OF 6061-T6 AL- ALLOY FATIGUE LIFE USING FRICTION STIR WELDING by Mubarak, Ethar Mohamed Mahdi

“…Welded parts are often subjected to variable loads. Paper’s aim is to evaluate the fatiguecharacteristics of friction stir welding of AA6061-T6 alloy under…”
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Experimental and numerical study of natural convection between tilted walls with attached fins by Jahaf, Kazim Awdah, Sab, Muhammad Abd al-Abbas

“…The free convection between two tilted adiabatic plates with centered heated horizontal cylinder with attached plate fin was investigated experimentally and…”
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Development of fuzzy logic model for cutting parameters influence on the cutting force and the chip thickness ratio during turning of aluminum alloy 1350-O by al-Khafaji, Muhannad Muhammad Husayn

“…In turning operation, numerous parameters are utilized to analyze machinability. Parameters, for instant, tool wear, tool life, cutting temperature, machining…”
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ENHANCEMENT THE HEAT TRANSFER FOR TWO-PHASE FLOW THROUGH A RECTANGULAR RIBBED VERTICAL CHANNEL by Al-Turaihi, Riyadh S, Kareem, Doaa F

“… The heat transfer coefficient and temperature distribution of two phase flow (water, air)in rectangular ribbed vertical channel was investigated…”
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Investigation corrosion behaviour of ductile cast iron weld joint in sea water by Hassan, Khairia S, Alamran, Yusra M, Abdulaziz, Huda M

“…Manual metal-arc welding was carried out for ductile cast iron under welding conditions of (90) A DC current (DCEN) and 20 volts. Welding wire type E- Ni -Fe-…”
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Investigation of flow field over post flow model with the aid of ePIV system by Abbas, Ali Sabri, Abbas, Nur Yahya, Kamil, Shahd Amir

“…Post flow model was used in the present study as an insert model for the interactive flow study innovative device namely called ePIV. The separation of the…”
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Experimental and numerical investigation of metastable flow of refrigerant R-22 through capillary tube by al-Fatlawi, Isam Majbal Abd, Fathi, Ammar Abd al-Kazim

“…This study presents an experimental investigation of metastable region take place for refrigerant flow through adiabatic and non-adiabatic capillary tube of…”
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