ORCID "0000-0002-2885-3174" Ziraat Fakültesi Koleksiyonu için listeleme
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Determination of the Effects of Rotation Speed and Forward Speed on Combine Harvester Driven Stalk Chopper Assembly Operating Performance
Dalmış, İbrahim Savaş; Kayişoğlu, Birol; Bayhan, Yılmaz; Toruk, Fulya; Durgut, Figen Tasci (Ankara Univ, Fac Agr, 2013)In this research, it was investigated how the combine harvester forward speed and the rotation of blades during sunflower harvest affect chopping efficiency and fuel and power consumption of the chopping apparatus placed ... -
Development of an Image Analysis System for Sowing Machine Laboratory Tests
Akdemir, Bahattin; Kayışoğlu, Birol; Benet, Bernard (Farm Machinery Industrial Research Corp, 2014)Aim of this research is to develop an experimental apparatus to measure distances between seeds for precision sowing machines and to count number of seeds in a determined area for bulk drillers on a conveyor band by using ... -
Effect of Moisture Content on Thermal Properties of Pumpkin Seed
Kocabıyık, H.; Kayişo?lu, Birol; Tezer, D. (Taylor & Francis Inc, 2009)The selected thermal properties, namely specific heat, thermal conductivity and thermal diffusivity were determined for pumpkin seeds in the moisture content range of 5.32-24.00% (d.b.). Specific heat was determined using ... -
Effects of compaction and maturity stages on sunflower silage quality
Toruk, F.; Gönülol, Erkan; Kayişo?lu, Birol; Koç, Fisun (Academic Journals, 2010)The aim of this research was to determine sunflower silage quality under different compaction conditions of the whole-plant sunflower (Helianthus annuus L.) harvested at three different maturity stages. These were the ... -
Effects of compaction pressure on the temperature distribution in bunker type silage silo
Tan, Fulya; Kayişoğlu, Birol; Okur, Ersen (Indian Counc Agricultural Res, 2018)The aim of the research was to determine effects of compaction pressure on temperature distribution in the silage material in bunker silo. The pressure measurement system developed within the scope of this research was ... -
The evaluation of alternative stalk chopping methods in sunflower farming
Gönülol, Erkan; Dalmış, İbrahim Savaş; Kayişoğlu, Birol; Bayhan, Yılmaz; Kocabıyık, H. (Academic Journals, 2009)In this study, the alternative chopping methods were compared in sunflower farming. After harvesting sunflower stalk was chopped with three different methods by using three different stalk chopper machines. Two different ... -
A Prototype Downdraft Gasifier Design with Mechanical Stirrer for Rice Straw Gasification and Comparative Performance Evaluation for Two Different Airflow Paths
Dalmış, İbrahim Savaş; Kayişo?lu, Birol; Tuğ, Serkan; Aktaş, Türkan; Durgut, Mehmet Recai; Durgut, Figen Tasci (Ankara Univ, Fac Agr, 2018)In this research, a prototype downdraft throatless gasifier was designed with a mechanical stirrer. The gasifier was designed for gasification of rice straw pellets. The diameter of the reactor was 350 mm and a nominal ... -
Water absorption characteristics of apricot kernels during soaking
Çelen, İlker Hüseyin; Kayişo?lu, Birol; Kayişo?lu, Serap (Wiley, 2008)The aim of this research was to investigate water absorption characteristics of apricot kernels using Peleg's model between temperatures of 20 and 50C. The Peleg constant K-1 decreased from 5.52 x 10(-2) to 1.63 x 10(-2)/h% ...