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  • Your search results: "Koçar, Günnur"
Showing 1 - 20 results of 70 for search '"Koçar, Günnur"', query time: 1.31s Narrow search
  • 1
    Cover Image Journal Article
    Experimental investigation of the effect of antioxidant additives on NOx emissions of a diesel engine using biodiesel
    by İleri, Erol   Koçar, Günnur Published in Fuel (Guildford) (01.06.2014)
    “...•Antioxidant additives are a promising candidate for improving oxidation stability and decreasing NOx emissions of biodiesel.•Five synthetic antioxidants such...”
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  • 2
    Cover Image Journal Article
    An overview of biofuels from energy crops: Current status and future prospects
    by Koçar, Günnur   Civaş, Nilgün Published in Renewable & sustainable energy reviews (01.12.2013)
    “...Energy crops constitute significant potential for meeting the future energy need worldwide. In addition, agricultural lands offer an alternative to the...”
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  • 3
    Cover Image Journal Article
    Effects of antioxidant additives on engine performance and exhaust emissions of a diesel engine fueled with canola oil methyl ester–diesel blend
    by İleri, Erol   Koçar, Günnur Published in Energy conversion and management (01.12.2013)
    “...•BHA, BHT, TBHQ, EHN synthetic antioxidants were employed in the study.•Antioxidant additives are a promising candidate for improving cetane number, oxidation...”
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  • 4
    Cover Image Journal Article
    Second-generation bioethanol production from water hyacinth and duckweed in Izmir: A case study
    by Bayrakci, Asiye Gül   Koçar, Günnur Published in Renewable & sustainable energy reviews (01.02.2014)
    “...Water hyacinth and duckweed are both aquatic plants that live in clean water and wastewater. They have excellent filtration ability of nitrogen and supply...”
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  • 5
    Cover Image Journal Article
    Experimental Comparison of Biogas and Natural Gas as Vibration, Emission, and Performance in a Diesel Engine Converted to a Dual Fuel
    by Aytav, Emre   Koçar, Günnur   Teksan, Abdulhalik Emre Published in SAE International journal of fuels and lubricants (31.03.2020)
    “...Biogas, natural gas, and their usage in the diesel engine will be important in the future. For this purpose, the effects of biogas on engine performance,...”
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  • 6
    Cover Image Journal Article
    Utilization of renewable energies in Turkey's agriculture
    by Bayrakcı, Asiye Gül   Koçar, Günnur Published in Renewable & sustainable energy reviews (2012)
    “...Agriculture is still the occupation of the majority of Turkish people, despite the share of industry and services rising constantly. In terms of agricultural...”
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  • 7
    Cover Image Journal Article
    Determination of thermal performance of a solar collector by using dynamic test method
    by Yılancı, Ahmet   Atalay, Öner   Koçar, Günnur   Eryaşar, Ahmet Published in Pamukkale University Journal of Engineering Sciences (2019-00-00)
    “...WOS: 000483365300006 In Turkey at the location where solar energy is rich, liquid-glazed type flat plate solar collectors have been widely used to obtain...”
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  • 8
    Cover Image Book Chapter
    A Heuristic Approach to Design and Analyze the Hybrid Electric Vehicle Powertrain and Energy Transmission Systems
    by Mahmud, Khizir   Habibullah, Mohammad   Shidujaman, Mohammad   Morsalin, Sayidul   Koçar, Günnur Published in Intelligent Computing Methodologies (12.07.2016)
    “...The Hybrid Electric Vehicle (HEV) powertrain, and an efficient power conversion and energy transmission process, are significant factors to reduce conventional...”
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  • 9
    Cover Image Journal Article
    Dinamik test metodu ile bir güneş kollektörünün ısıl performansının belirlenmesi
    by Yılancı,Ahmet   Atalay,Öner   Koçar,Günnur   Eryaşar,Ahmet
    edited by Ayvaz,Mustafa Tamer
    Published in Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi (Ağustos 2019)
    “...Güneş enerjisi bakımından zengin konumda bulunan Türkiye’de, sıvılı, örtülü, düzlemsel güneş kollektörleri uzun yıllardan beri evsel sıcak su temininde yaygın...”
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  • 10
    Cover Image Journal Article
    A holistic approach to soil contamination and sustainable phytoremediation with energy crops in the Aegean Region of Turkey
    by Baştabak, Benginur   Gödekmerdan, Elif   Koçar, Günnur Published in Chemosphere (Oxford) (01.08.2021)
    “...The objective of this current review article is to evaluate the current knowledge of the contaminated soil in the study area based on reports and the results...”
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  • 11
    Cover Image Journal Article
    Biyogaz Üretiminde Basıncın Etkisi
    by Eryaşar,Ahmet   Koçar,Günnur
    edited by Ayvaz,Mustafa Tamer
    Published in Pamukkale Üniversitesi Mühendislik Bilimleri Dergisi (Nisan 2009)
    “...Biyogaz sistemlerinin kurulu olduğu tesislerde, biyogazın üretimi ve tüketimi eş zamanlı gerçekleşmemektedir. Bu yüzden tüketimin olmadığı zamanlarda üretilen...”
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  • 12
    Cover Image Journal Article
    The progress, challenges, and opportunities of renewable energy cooperatives in Turkey
    by Özgül, Sevim   Koçar, Günnur   Eryaşar, Ahmet Published in Energy for sustainable development (01.12.2020)
    “...Renewable energy cooperatives (RECs) in Turkey have received considerable attention in recent years and the total number of cooperatives is 46 in 2020. With...”
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  • 13
    Cover Image Journal Article
    Economic challenges of hybrid microgrid: An analysis and approaches for rural electrification
    by Habibullah, Mohammad   Mahmud, Khizir   Koçar, Günnur   Islam, A. K. M. Sadrul   Salehin, Sayedus
    edited by Islam, A. K. M. Sadrul Ali, Mohammad Amin, M. Ruhul
    Published in AIP conference proceedings (19.06.2017)
    “...This paper focuses on the integration of three renewable resources: biogas, wind energy and solar energy, utilizing solar PV panels, a biogas generator, and a...”
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  • 14
    Cover Image Journal Article
    Improving stability of torrefied biomass at cooling stage
    by Kutlu, O   Kocar, G Published in Renewable energy (01.03.2020)
    “...Torrefied biomass, which has better fuel properties than the crude biomass is used as intermediate product for co–firing and gasification with coal. The...”
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  • 15
    Cover Image Journal Article
    Biodiesel from the perspective of Turkey: Past, present and future
    by Aytav, Emre   Kocar, Günnur Published in Renewable & sustainable energy reviews (01.09.2013)
    “...Energy is an indispensable factor of today's developed and developing societies. However, supplying most of the energy need through nonrenewable fossil fuels...”
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  • 16
    Cover Image Journal Article
    Erratum to ‘The progress, challenges, and opportunities of renewable energy cooperatives in Turkey’
    by Özgül, Sevim   Koçar, Günnur   Eryaşar, Ahmet Published in Energy for sustainable development (01.12.2020)
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  • 17
    Cover Image Journal Article
    Dinamik test metodu ile bir güneş kollektörünün ısıl performansının belirlenmesi
    by Ahmet Eryaşar   Günnur Koçar   Öner Atalay   Ahmet Yılancı Published in Mühendislik bilimleri dergisi (01.08.2019)
    “...Güneş enerjisi bakımından zengin konumda bulunan Türkiye’de, sıvılı, örtülü, düzlemsel güneş kollektörleri uzun yıllardan beri evsel sıcak su temininde yaygın...”
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  • 18
    Cover Image Journal Article
    Dinamik test metodu ile bir güneş kollektörünün ısıl performansının belirlenmesi
    by Ahmet YILANCI   Öner ATALAY   Günnur KOÇAR   Ahmet ERYAŞAR Published in Mühendislik bilimleri dergisi (01.08.2019)
    “...Güneş enerjisi bakımından zengin konumda bulunan Türkiye’de, sıvılı, örtülü, düzlemsel güneş kollektörleri uzun yıllardan beri evsel sıcak su temininde yaygın...”
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  • 19
    Cover Image Journal Article
    Effect of pressure on biogas production
    by Ahmet ERYAŞAR   Günnur KOÇAR Published in Mühendislik bilimleri dergisi (01.02.2009)
    “...In facilities in which biogas systems are installed biogas is not produced and consumed simultaneously. Therefore, biogas produced when there is no consumption...”
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  • 20
    Cover Image Journal Article
    Experimental Investigation of the Effect of Fuel Injection Advance on Engine Performance and Exhaust Emission Parameters Using Canola Oil Methyl Ester in a Turbocharged Direct-Inje...
    by İleri, Erol   Koçar, Günnur Published in Energy & fuels (15.10.2009)
    “...This paper presents the effect of fuel injection advance on engine performance and exhaust emission parameters using a diesel engine running on canola oil...”
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