Omid Jahanian
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View article: Experimental study of a solar adsorption-based atmospheric water harvesting system for off-grid cogeneration
Experimental study of a solar adsorption-based atmospheric water harvesting system for off-grid cogeneration Open
View article: Optimizing Proton Exchange Membrane Fuel Cell Performance Through Flow Field Design Analysis
Optimizing Proton Exchange Membrane Fuel Cell Performance Through Flow Field Design Analysis Open
View article: The comparative performance study of the EF7 downsized engines; fuel economy besides CO2 reduction
The comparative performance study of the EF7 downsized engines; fuel economy besides CO2 reduction Open
Engine downsizing is considered a strategic idea in fuel economy enhancement as well as reduction. It is defined in the literature as the decrease in engine geometrical dimensions besides its performance being fixed. In this research, the …
View article: Optimizing Energy Recovery from Marine Diesel Engines: A Thermodynamic Investigation of Supercritical Carbon Dioxide Cycles
Optimizing Energy Recovery from Marine Diesel Engines: A Thermodynamic Investigation of Supercritical Carbon Dioxide Cycles Open
Since the population and economic activities have increased energy demands, researchers and scientists have turned to recover wasted energy in various systems. This study aims to maximize energy recovery from marine diesel engines through …
View article: Potential of Semi-Empirical Heat Transfer Models in Predicting the Effects of Equivalence Ratio on Low Temperature Reaction and High Temperature Reaction Heat Release of an HCCI Engine
Potential of Semi-Empirical Heat Transfer Models in Predicting the Effects of Equivalence Ratio on Low Temperature Reaction and High Temperature Reaction Heat Release of an HCCI Engine Open
In this paper, the influence of equivalence ratio on the low-temperature reaction heat release (LTR-HR) and high-temperature reaction heat release (HTR-HR) of homogeneous charge compression ignition engine has been experimentally and numer…
View article: Investigating a Combined Cooling, Heating and Power System from Energy and Exergy Point of View with RK-215 ICE Engine as a Prime Mover
Investigating a Combined Cooling, Heating and Power System from Energy and Exergy Point of View with RK-215 ICE Engine as a Prime Mover Open
Using cogeneration systems is a great way to tackle fossil fuel consumption problems. This paper introduces a Combined Cooling Heating Power (CCHP) system to recover the waste heat of an RK215 heavy diesel engine as a prime mover. Therefor…
View article: The Start of Combustion Prediction for Methane-Fueled HCCI Engines: Traditional vs. Machine Learning Methods
The Start of Combustion Prediction for Methane-Fueled HCCI Engines: Traditional vs. Machine Learning Methods Open
In this work, 11 regression models based on machine learning techniques were employed to provide a fast-response and accurate model for the prediction of the start of combustion in homogeneous charge compression ignition engines fueled wit…
View article: Increasing heat transfer in flat plate solar collectors using various forms of turbulence-inducing elements and CNTs-CuO hybrid nanofluids
Increasing heat transfer in flat plate solar collectors using various forms of turbulence-inducing elements and CNTs-CuO hybrid nanofluids Open
In this research, hybrid nanofluids and various turbulence-inducing elements were utilized to raise the convective heat transfer coefficient. To achieve this goal, three different creatively turbulence-inducing elements cases with equal pi…
View article: Progression of rotator cuff tendon pathology in manual wheelchair users with spinal cord injury: A 1-year longitudinal study
Progression of rotator cuff tendon pathology in manual wheelchair users with spinal cord injury: A 1-year longitudinal study Open
Objective: To investigate the progression of rotator cuff tendon pathology across one year in manual wheelchair (MWC) users with spinal cord injury (SCI) and matched able-bodied individuals, and to explore the association between pa…
View article: Numerical Simulation of a Reactivity Controlled Compression Ignition Engine in order to Investigate the Effects of Adding Water to Low Reactivity Fuel
Numerical Simulation of a Reactivity Controlled Compression Ignition Engine in order to Investigate the Effects of Adding Water to Low Reactivity Fuel Open
For decreasing the fuel consumption of internal combustion engines, and also reducing the emissions, investigation of the effective parameters on power, emissions, and the combustion phasing is important. In this study, the influence of ad…
View article: Engine Downsizing; Global Approach to Reduce Emissions: A World-Wide Review
Engine Downsizing; Global Approach to Reduce Emissions: A World-Wide Review Open
Engine downsizing is a promising method to reduce emissions and fuel consumption of internal combustion engines. The main concept is reducing engine displacement volume keeping needed output characteristics unchanged. The issue became one …
View article: Premenopausal Bilateral Oophorectomy Effects on Clinical and Real-World Physical Function Measures
Premenopausal Bilateral Oophorectomy Effects on Clinical and Real-World Physical Function Measures Open
Women with premenopausal bilateral oophorectomy (PBO) are at increased risk for physical function (PF) declines. This study investigated the relationships of field-based physical activity measures with clinical PF and strength parameters i…
View article: Investigation of important semi-empirical heat transfer models for a natural gas-fueled HCCI engine
Investigation of important semi-empirical heat transfer models for a natural gas-fueled HCCI engine Open
View article: Numerical/Experimental Study on Downsized Iranian National Engine (EF7) Performance at Low Engine Speeds
Numerical/Experimental Study on Downsized Iranian National Engine (EF7) Performance at Low Engine Speeds Open
Engine downsizing is a trusted method to reduce fuel consumption and pollution emitted from internal combustion engines. In this method, engine displacement volume is reduced while maintaining the same power/torque characteristics. However…
View article: Numerical Investigation of Reactivity Controlled Compression Ignition Engine Performance under Fuel Aggregation Collision to Piston Bowl Rim Edge Situation
Numerical Investigation of Reactivity Controlled Compression Ignition Engine Performance under Fuel Aggregation Collision to Piston Bowl Rim Edge Situation Open
To better homogenize the mixture of fuel and air in the combustion chamber and to enhance the controllability of ignition timing in Reactivity Controlled Compression Ignition (RCCI) engines, controlling the start of injection (SOI) timing …
View article: Correction to: An experimental investigation of the injection timing effect on the combustion phasing and emissions in reactivity-controlled compression ignition (RCCI) engine
Correction to: An experimental investigation of the injection timing effect on the combustion phasing and emissions in reactivity-controlled compression ignition (RCCI) engine Open
View article: Correction to: Comparing the performance of a CI engine after replacing the mechanical injector with a common rail solenoid injector
Correction to: Comparing the performance of a CI engine after replacing the mechanical injector with a common rail solenoid injector Open
View article: Effects of Operating Conditions on Performance of a Spark Ignition Engine Fueled with Ethanol-Gasoline Blend
Effects of Operating Conditions on Performance of a Spark Ignition Engine Fueled with Ethanol-Gasoline Blend Open
Nowadays, two main deals of researchers in different fields of industries are emissions and fuel consumption. The political turmoil of crude oil besides stricter environmental laws in the world tends researchers to find novel ways for fuel…