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Mostafa Esmaeili Shayan, Gholamhassan Najafi, Barat Ghobadian, Shiva Gorjian, Mohamed Mazlan, Mehdi Samami and Alireza Shabanzadeh
Renewable energy policies emphasize both the utilization of renewable energy sources and the improvement of energy efficiency. Over the past decade, built-in photovoltaic (BIPV) technologies have mostly focused on using photovoltaic ideas and have been s...
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Sara Almasi, Barat Ghobadian, Gholam Hassan Najafi, Talal Yusaf, Masoud Dehghani Soufi and Seyed Salar Hoseini
In recent years, due to the favorable climate conditions of Iran, the cultivation of rapeseed has increased significantly. The aim of this study was to investigate the possibility of biodiesel production from one genotype of rapeseed (TERI (OE) R-983). A...
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Farzad Jaliliantabar, Barat Ghobadian, Gholamhassan Najafi and Talal Yusaf
In the present research work, a neural network model has been developed to predict the exhaust emissions and performance of a compression ignition engine. The significance and novelty of the work, with respect to existing literature, is the application o...
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Ahmad Abbaszadeh-Mayvan, Barat Ghobadian, Gholamhassan Najafi and Talal Yusaf
This research aims to develop an optimal continuous process to produce fatty acid methyl esters (biodiesel) from waste cooking oil using a series of shockwave power reactors. Response surface methodology (RSM) based on central composite design (CCD) was ...
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Ahmad Abbaszadeh-Mayvan, Barat Ghobadian, Gholamhassan Najafi and Talal Yusaf
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Seyed Salar Hoseini, Gholamhassam Najafi, Barat Ghobadian, Talal Yusaf and Mohammad Taghi Ebadi
In this research, a new cultivar of Camelina “Soheil” seed oil (CSO) was investigated as a novel feedstock for biodiesel production. Maximum oil content of CSO seed was about 29%. Physical and chemical characteristics of CSO were investigated...
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Seyed Salar Hoseini, Gholamhassam Najafi, Barat Ghobadian, Talal Yusaf and Mohammad Taghi Ebadi
In this research, a new cultivar of Camelina ?Soheil? seed oil (CSO) was investigated as a novel feedstock for biodiesel production. Maximum oil content of CSO seed was about 29%. Physical and chemical characteristics of CSO were investigated. The biodie...
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Seyyed Hassan Hosseini,Ahmad Taghizadeh Alisaraei,Barat Ghobadian,Ahmad Abbaszadeh-Mayvan
Pág. 76 - 83
Biodiesel is renewable clean bioenergy as it can be produced from vegetable oils, animal fats and micro-algal oil and also it can be applied instead of diesel fuel without any special modifications to the engines. In recent years...
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zahra ghorbani,Seyed Reza Hassan-Beygi,Barat Ghobadian
Pág. 159 - 170
A detailed experimental study has been conducted to evaluate the effect of the two developed enclosures (simple and modified) on the noise emission of a small generator fuelled by natural gas. The sound of generator without enclosure and covered by devel...
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Masoud Dehghani Soufi, Barat Ghobadian, Gholamhassan Najafi, Mohammad Reza Sabzimaleki and Talal Yusaf
Exhaust pollutants from two-stroke petrol engines are a problem for the environment. Biolubricants are a new generation of renewable and eco-friendly vegetable-based lubricants, which have attracted a lot of attention in recent years. In this paper, the ...
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Hossein Ahmadian,Seyed Reza Hassan-Beygi,Barat Ghobadian
Pág. 194 - 206
In this paper, vibration a power tiller vibration was investigated at handle position as well as seat position of a trailer pulled by the power tiller. The experiments were conducted at five levels of engine speed, four levels of transmission gear ratio ...
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Nemat Keramat Siavash, Golamhassan Najafi, Sayed Reza Hassan-Beygi, Hossain Ahmadian, Barat Ghobadian, Talal Yusaf and Mohammed Mazlan
In recent years, biodiesel has been demonstrated to offer a suitable level of reliability and attracted the attention of many researchers. Accordingly, various studies have been carried out to account for the biodiesel production and application, produci...
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