BOILING HEAT TRANSFER ENHANCEMENT ON STRUCTURED SURFACES WITH ENGINEERED THERMAL GRADIENTS AND NUCLEATION SITES

2016 ◽  
Author(s):  
Md Mahamudur Rahman ◽  
Emre Olceroglu ◽  
Matthew McCarthy
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Enhancement ◽  
Boiling Heat Transfer ◽  
Thermal Gradients ◽  
Transfer Enhancement ◽  
Structured Surfaces ◽  
Nucleation Sites

scholarly journals Advances in Boiling Heat Transfer Enhancement using Micro/Nano Structured Surfaces

2019 ◽  
Vol 4 (11) ◽  
pp. 82-85 ◽  
Author(s):  
Shreya Agarwal ◽  
Ranjan Kumar
Keyword(s):  
Heat Transfer ◽  
Phase Change ◽  
Heat Transfer Enhancement ◽  
Boiling Heat Transfer ◽  
Fluid Transport ◽  
Transfer Enhancement ◽  
Structured Surfaces ◽  
Structured Surface ◽  
Nano Structures ◽  
Phase Change Heat Transfer

In this article we present an inclusive review of research carried out in the field of phase change heat transfer enhancement. First, we discuss about different kinds of conventional heat transfer enhancement techniques performed in convection heat transfer related heat exchangers. Next, we present the advantages of implementing phase change heat transfer and report a brief introduction to the physics behind the phase change (boiling) heat transfer phenomenon. We present a well explained data about different kinds of enhancement techniques using micro and nano scale structures on heat transfer surface/device to increase the limit of boiling heat transfer. The entire review article is broadly divided into two categories: first the investigation related to fluid flow or transport mechanism over the micro/nano structured surface which is of crucial importance, second is the actual computational and experimental methods to achieve higher heat transfer capability in terms of critical heat flux (CHF) for a given surface/device. From the ongoing work, we are able to conclude and put forward three major stages of doing research in CHF enhancement using micro/nano structures/devices viz.: (i) selection and construction of micro/nano structures, (ii) perceiving the fluid transport through capillary over the micro/nano structured surface and (iii) actual experiment/computation to compare CHF of modified device with the base device.

scholarly journals Flow boiling heat transfer enhancement under ultrasound field in minichannel heat sinks

2021 ◽  
pp. 105737
Author(s):  
Jianyang Zhou ◽  
Xiaoping Luo ◽  
Changzheng Li ◽  
Lizhe Liang ◽  
Gaohui Wang ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Enhancement ◽  
Boiling Heat Transfer ◽  
Flow Boiling ◽  
Heat Sinks ◽  
Transfer Enhancement ◽  
Ultrasound Field ◽  
Flow Boiling Heat Transfer

Facile Fabrication of Nanostructured Microchannels for Flow Boiling Heat Transfer Enhancement

2018 ◽  
Vol 40 (7) ◽  
pp. 537-548 ◽  
Author(s):  
Durga Prasad Ghosh ◽  
Deepak Sharma ◽  
Diptimoy Mohanty ◽  
Sandip K. Saha ◽  
Rishi Raj
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Enhancement ◽  
Boiling Heat Transfer ◽  
Flow Boiling ◽  
Transfer Enhancement ◽  
Flow Boiling Heat Transfer ◽  
Facile Fabrication
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