Optofluidic modification of commercial fiber for passive cooling

Developing energy-saving passive cooling method is crucial for achieving COP26’ goal of carbon neutrality and sustainability. Passive radiative cooling in tropical climate (e.g., Singapore, 1.3477N 103.6816E) is challenging due to the high humidity (84% on average), abundant rainfall (~167 days annu...

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Bibliographic Details
Main Author: Ong, Wei Bin
Other Authors: Hong Li
Format: Final Year Project (FYP)
Language:English
Published: Nanyang Technological University 2024
Subjects:
Online Access:https://hdl.handle.net/10356/176321
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author Ong, Wei Bin
author2 Hong Li
author_facet Hong Li
Ong, Wei Bin
author_sort Ong, Wei Bin
collection NTU
description Developing energy-saving passive cooling method is crucial for achieving COP26’ goal of carbon neutrality and sustainability. Passive radiative cooling in tropical climate (e.g., Singapore, 1.3477N 103.6816E) is challenging due to the high humidity (84% on average), abundant rainfall (~167 days annually), intense solar radiation (up to 1200 W/m2 at daytime with 40% higher UV radiation), and strong downward atmospheric radiation (~20% higher than that of mid-latitude area), which halve the radiative cooling potential; and thus far, there is no report of outdoor daytime sub-ambient radiative cooling under strong solar radiation (power density >1000 W/m2) in tropical climate. In this project, we will investigate the optofluidic modification for passive cooling on commercial fibers in order to make a new fabric with cooling features. Such a fabric would have wide applications from wearables to food storage.
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spelling ntu-10356/1763212024-05-18T16:53:04Z Optofluidic modification of commercial fiber for passive cooling Ong, Wei Bin Hong Li School of Mechanical and Aerospace Engineering ehongli@ntu.edu.sg Engineering Passive cooling Cooling fabric Optofluidic modification Commercial fiber Developing energy-saving passive cooling method is crucial for achieving COP26’ goal of carbon neutrality and sustainability. Passive radiative cooling in tropical climate (e.g., Singapore, 1.3477N 103.6816E) is challenging due to the high humidity (84% on average), abundant rainfall (~167 days annually), intense solar radiation (up to 1200 W/m2 at daytime with 40% higher UV radiation), and strong downward atmospheric radiation (~20% higher than that of mid-latitude area), which halve the radiative cooling potential; and thus far, there is no report of outdoor daytime sub-ambient radiative cooling under strong solar radiation (power density >1000 W/m2) in tropical climate. In this project, we will investigate the optofluidic modification for passive cooling on commercial fibers in order to make a new fabric with cooling features. Such a fabric would have wide applications from wearables to food storage. Bachelor's degree 2024-05-16T06:15:39Z 2024-05-16T06:15:39Z 2024 Final Year Project (FYP) Ong, W. B. (2024). Optofluidic modification of commercial fiber for passive cooling. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/176321 https://hdl.handle.net/10356/176321 en application/pdf Nanyang Technological University
spellingShingle Engineering
Passive cooling
Cooling fabric
Optofluidic modification
Commercial fiber
Ong, Wei Bin
Optofluidic modification of commercial fiber for passive cooling
title Optofluidic modification of commercial fiber for passive cooling
title_full Optofluidic modification of commercial fiber for passive cooling
title_fullStr Optofluidic modification of commercial fiber for passive cooling
title_full_unstemmed Optofluidic modification of commercial fiber for passive cooling
title_short Optofluidic modification of commercial fiber for passive cooling
title_sort optofluidic modification of commercial fiber for passive cooling
topic Engineering
Passive cooling
Cooling fabric
Optofluidic modification
Commercial fiber
url https://hdl.handle.net/10356/176321
work_keys_str_mv AT ongweibin optofluidicmodificationofcommercialfiberforpassivecooling