Abstract
ABSTRACT An ultra-thin vapor chamber (1.5 mm thick) has been developed for experimental investigation. Aqueous solutions of propanol exhibiting concentration and thermal Marangoni effects are investigated as potential vapor chamber charge fluids, and their impact on the thermal performance is investigated and compared against pure water and 2-propanol. The vapor chamber thermal resistance and evaporator temperature are lower at low charges with pure 2-propanol and 2.4 M and 4.2 M 2-propanol-water solutions compared to pure water. A 4.2 M propanol-water mixture shows an almost 4.5 X increase in the evaporator heat transfer coefficient compared to pure water.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
