Çoklu Piezoelektrik Fanlarda Soğutma Parametrelerinin Parametrik İncelenmesi: Deneysel Bir Optimizasyon

Öz

Piezoelektrik fanların kullanımı, kompakt yapı, yüksek enerji verimliliği, hafiflik, düşük gürültü ve dayanıklılık gibi avantajları nedeniyle soğutma uygulamalarında termal yönetimde giderek artan bir ilgi görmektedir. Bu bağlamda, bu çalışmada bir yüzeyde soğutma amacıyla çoklu piezoelektrik fan performansı incelenmiştir. Çalışma, çoklu fan uygulamalarında alüminyum panel soğutmasını etkileyen etkili parametreleri inceleyerek ısı transferini iyileştirme amacıyla gerçekleştirilmiştir. Araştırma, yüzey sıcaklığı, fan konumu, süre ve genlik parametrelerinin ısı transferi üzerindeki etkilerini kapsamıştır. Parametrik çalışmada, operasyonel parametrelerin plakanın soğutulması üzerindeki etkileri gözlemlenerek parametrelerin optimum değerlerini belirlemek için Yanıt Yüzeyi Yöntemi (RSM) kullanılmıştır. Bu araştırmanın sonucu, yüzey sıcaklığı için 35 °C, piezoelektrik fan konumu için yatay-yatay konum, soğutma süresi için 15 s ve piezoelektrik fan genliği için maksimum konum olan 18 mm için optimum sonuçlar vermiştir. Ayrıca, bağımsız değişkenler olarak yüzey sıcaklığı, PE fan konumu ve soğutma süresi kullanılarak, genliğin minimum ve maksimum değerlerine karşılık gelen Nusselt sayıları için matematiksel bir model önerilmiştir.

Anahtar Kelimeler

• Piezoelektrik fan soğutma
• Çoklu fan yönlendirmesi
• Tepki Yüzeyi Optimizasyonu
• Nusselt korelasyonu

Destekleyen Kurum

Atatürk Üniversitesi Bilimsel Araştırma Projeleri Koordinasyon Birimi

Proje Numarası

FYL-2023-11586.

Etik Beyan

Yazar(lar) tarafından herhangi bir potansiyel çıkar çatışması bildirilmemiştir.

Teşekkür

Bu çalışma, Atatürk Üniversitesi Bilimsel Araştırma Projeleri Koordinasyon Birimi tarafından FYL-2023-11586 numaralı hibe kapsamında finanse edilmiştir.

Parametric Investigation Of Cooling Parameters In Multi-Piezoelectric Fans: An Experimental Optimization

Öz

The utilization of piezoelectric fans has growing interest in thermal management for cooling applications because of having advantages such as compact structure, high energy efficiency, light weight, low noise, and durability. In this context, multiple piezoelectric fan performance was examined in this study for cooling purposes on a surface. The study was conducted with the scope of enhancing heat transfer while examining the effective parameters influencing aluminum panel cooling in multi-fan applications. The investigation encompassed the effects of surface temperature, fan position, time, and amplitude parameters on heat transfer. In the parametric study, the Response Surface Method (RSM) was used to determine the optimum values of the parameters by observing the effects of the operational parameters on the cooling of the plate. The outcome of this investigation yielded optimal results for surface temperature at 35 °C, piezoelectric fan position at the horizontal-horizontal position, cooling time at 15 s, and piezoelectric fan amplitude at maximum position at 18 mm. Furthermore, a mathematical model has been proposed for the Nusselt numbers corresponding to the minimum and maximum values of amplitude by using independent variables surface temperature, PE fan position, and cooling time.

Anahtar Kelimeler

• Piezoelectric fan cooling
• Multiple fans orientation
• Response Surface Optimization
• Nusselt correlation

Destekleyen Kurum

Atatürk University Coordination Unit of Scientific Research Projects

Proje Numarası

FYL-2023-11586.

Etik Beyan

No potential competing interest was reported by the author(s).

Teşekkür

This study was funded by Atatürk University Coordination Unit of Scientific Research Projects under grant no FYL-2023-11586.

Kaynakça

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