Yazar "Evcimen, Alperen" için listeleme
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Effect of inlet temperature on flow boiling behavior of expanding micro-pin-fin type heat sinks
Markal, Burak; Evcimen, Alperen; Aydın, Orhan (Elsevier, 2023)Heat sinks that cool electronic systems through flow boiling are exposed to working fluids at different inlet temperature. Therefore, in the present study, influence of inlet temperature on boiling performance of a ... -
Effect of intermittent interruption of fluid supply on flow boiling phenomenon in micro-pinned heat sinks
Markal, Burak; Evcimen, Alperen (Elsevier, 2024)Among promising cooling options, flow boiling in micro-structures is a strong alternative. However, for systems operating under very high heat loads, any shortage or discontinuity of working fluid can lead to irreversible ... -
Flow boiling characteristics in expanding type structured heat sinks for different roles of gravitational force
Markal, Burak; Evcimen, Alper (Avestia Publishing, 2024)The orientation of the devices that must be cooled can change depending on the application requirements. Orientation-based variations can influence the physical mechanism regarding the coolers. Therefore, here, saturated ... -
Investigation of flow boiling phenomenon in micro-pin-fin heat sinks adapted to actively direction-changing moving systems
Markal, Burak; Evcimen, Alperen (Elsevier, 2024)Thermal management via boiling phenomenon in micro domain is one of the promising techniques for different types of aircrafts being continuously subjected to direction-changed movement. Therefore, in this paper, different ... -
Investigation of heat transfer limits for flow boiling in expanding heat sinks having micro pin fins
Markal, Burak; Evcimen, Alperen; Atcı, Fatih; Aydın, Orhan (Elsevier, 2024)Critical heat flux (CHF) represents heat transfer limit for a heat sink working under flow boiling conditions. In the literature, for the first time, in micro-pin-fin heat sinks with expanding structure, this paper ... -
Machine-learning-based modeling of saturated flow boiling in pin-fin micro heat sinks with expanding flow passages
Markal, Burak; Karabacak, Yunus Emre; Evcimen, Alperen (Elsevier, 2024)For high potential flow-boiling-based thermal management systems, to better understand the underlying flow physics and to present an effective predictive approach have critical importance. Different from the existing ... -
Transient behavior of flow boiling in structured microchannels under sudden and highly variable heat loads
Markal, Burak; Evcimen, Alperen (Elsevier, 2024)In practice, heat sinks are sometimes exposed to sudden and irregular or highly variable heat loads. Therefore, here, for expanding micro-pin-fin heat sinks having micro cavities (heat sink code: MD) transient flow boiling ...
