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Asst. Prof. Dr. Ahmed Ramadhan Al-Obaidi
Asst. Prof. Dr. Ahmed Ramadhan Al-Obaidi
Assistance Professor Dr. in Department of Mechanical Engineering, Faculty of Engineering
Verified email at uomustansiriyah.edu.iq - Homepage
Title
Cited by
Cited by
Year
Investigation of effect of pump rotational speed on performance and detection of cavitation within a centrifugal pump using vibration analysis
AR Al-Obaidi
Heliyon 5 (6), 2019
1032019
Detection of cavitation phenomenon within a centrifugal pump based on vibration analysis technique in both time and frequency domains
AR Al-Obaidi
Experimental Techniques 44 (3), 329-347, 2020
782020
Effects of different turbulence models on three-dimensional unsteady cavitating flows in the centrifugal pump and performance prediction
A Ramadhan Al-Obaidi
International Journal of Nonlinear Sciences and Numerical Simulation 20 (3-4 …, 2019
572019
An experimental study on vibration signatures for detecting incipient cavitation in centrifugal pumps based on envelope spectrum analysis
AR Al-Obaidi, H Towsyfyan
Journal of Applied Fluid Mechanics 12 (6), 2057-2067, 2019
522019
Monitoring the performance of centrifugal pump under single-phase and cavitation condition: A CFD analysis of the number of impeller blades
A Ramadhan Al-Obaidi
Journal of Applied Fluid Mechanics 12 (2), 445-459, 2019
502019
Experimental comparative investigations to evaluate cavitation conditions within a centrifugal pump based on vibration and acoustic analyses techniques
AR Al-Obaidi
Archives of Acoustics 45 (3), 541–556, 2020
482020
Investigation of fluid field analysis, characteristics of pressure drop and improvement of heat transfer in three-dimensional circular corrugated pipes
AR Al-Obaidi
Journal of Energy Storage 26, 101012, 2019
482019
Numerical Investigations of Transient Flow Characteristic in Axial Flow Pump and Pressure Fluctuation Analysis Based on the CFD Technique.
AR Al-Obaidi, AA Mohammed
Journal of Engineering Science & Technology Review 12 (6), 2019
472019
Study of the Flow Characteristics, Pressure Drop and Augmentation of Heat Performance in a Horizontal Pipe with and without Twisted Tape Inserts
ARAO IssaChaer
Case Studies in Thermal Engineering, 2021
452021
Investigation of the three-dimensional structure, pressure drop, and heat transfer characteristics of the thermohydraulic flow in a circular pipe with different twisted-tape …
AR Al-Obaidi, A Sharif
Journal of thermal analysis and calorimetry 143 (5), 3533-3558, 2021
432021
Analysis of the effect of various impeller blade angles on characteristic of the axial pump with pressure fluctuations based on time-and frequency-domain investigations
AR Al-Obaidi
Iranian Journal of Science and Technology, Transactions of Mechanical …, 2021
422021
Investigation of the influence of various numbers of impeller blades on internal flow field analysis and the pressure pulsation of an axial pump based on transient flow behavior
AR Al‐Obaidi
Heat Transfer 49 (4), 2000-2024, 2020
422020
Investigation of flow pattern, thermohydraulic performance and heat transfer improvement in 3D corrugated circular pipe under varying structure configuration parameters with …
JA Ahmed Ramadhan Al-Obaidi
International Communications in Heat and Mass Transfer 126, 2021
412021
Numerical investigation of flow field behaviour and pressure fluctuations within an axial flow pump under transient flow pattern based on CFD analysis method
A Ramadhan Al-Obaidi
Journal of Physics: Conference Series 1279, 012069, 2019
412019
Experimental investigation of the effect of air injection on performance and detection of cavitation in the centrifugal pump based on vibration technique
AR Al-Obaidi, R Mishra
Arabian Journal for Science and Engineering 45, 5657-5671, 2020
392020
Influence of guide vanes on the flow fields and performance of axial pump under unsteady flow conditions: Numerical study
AR Al-Obaidi
Journal of Mechanical Engineering and Sciences 14 (2), 6570-6593, 2020
362020
Experimental investigation of the effect of suction valve opening on the performance and detection of cavitation in the centrifugal pump based on acoustic analysis technique
AR Al-Obaidi
Archives of Acoustics 44 (1), 59-69, 2019
322019
Experimental investigation of cavitation characteristics within a centrifugal pump based on acoustic analysis technique
A Al-Obaidi
International Journal of Fluid Mechanics Research 47 (6), 2020
312020
Investigation on effects of varying geometrical configurations on thermal hydraulics flow in a 3D corrugated pipe
AR Al-Obaidi
International Journal of Thermal Sciences 171 (2), 2022
302022
Analysis of the flow field, thermal performance, and heat transfer augmentation in circular tube using different dimple geometrical configurations with internal twisted‐tape insert
AR Al‐Obaidi
Heat Transfer 49 (8), 4153-4172, 2020
302020
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