Yazar "Varol, Ramazan" için listeleme
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Düşük dolum oranında ikili karışımlarla yüklü üniform olmayan atımlı ısı borusunun deneysel incelenmesi
Markal, Burak; Varol, Ramazan (Düzce Üniversitesi, 2021)Bu çalışmada, düşük bir dolum oranında ikili karışımlarla yüklü, üniform olmayan kanal profiline sahip düz plakalı kapalı döngülü atımlı bir ısı borusunun ısıl performansı ve akış davranışı deneysel olarak incelenmiştir ... -
Effect of gradually expanding flow passages on flow boiling of micro pin fin heat sinks
Markal, Burak; Kul, Beyzanur; Avcı, Mete; Varol, Ramazan (Elsevier, 2022)In this paper, effect of gradually expanding flow passages on saturated flow boiling characteristics of micro pin fin heat sinks is experimentally investigated. In this regard, a comparative analysis is performed based on ... -
Experimental investigation and a new predictive tool for thermal performance of pulsating heat pipes
Markal, Burak; Varol, Ramazan (Springer, 2023)In the present study, binary-fluid-charged uniform and nonuniform flat plate closed loop pulsating heat pipes (FP-CLPHP) are experimentally investigated in comparative manner, and a novel correlation with innovative point ... -
Experimental investigation and force analysis of flat-plate type pulsating heat pipes having ternary mixtures
Markal, Burak; Varol, Ramazan (Pergamon-Elsevier Science Ltd., 2021)Comprehensive experiments are conducted to analyze complex heat transfer characteristics and flow nature of a flat plate closed loop pulsating heat pipe charged with ternary mixtures. Consecutive channels of the heat pipe ... -
Investigation of the effects of miscible and immiscible binary fluids on thermal performance of pulsating heat pipes
Markal, Burak; Varol, Ramazan (Springer, 2021)Present paper reports and discusses experimental results related to thermal and flow characteristics of asymmetrical designed flat plate closed loop pulsating heat pipe charged with miscible and immiscible binary fluids. ... -
Thermal investigation and flow pattern analysis of a closed-loop pulsating heat pipe with binary mixtures
Markal, Burak; Varol, Ramazan (Springer Heidelberg, 2020)The present study basically examines thermal performance and relevant flow phenomena of a flat plate closed-loop pulsating heat pipe (FP-CLPHP) filled with binary mixtures. the heat pipe has eight turns, each of which ...
