東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

Anti-Icing Properties of Surface Coa...

Richer, Sarah E.

Linked to FindBook

Google Book

Amazon

博客來

Anti-Icing Properties of Surface Coatings Imparting Varying Levels of Hydrophobicity.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Anti-Icing Properties of Surface Coatings Imparting Varying Levels of Hydrophobicity./
Author:	Richer, Sarah E.
Description:	69 p.
Notes:	Source: Masters Abstracts International, Volume: 55-02.
Contained By:	Masters Abstracts International55-02(E).
Subject:	Aerospace engineering. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1603038
ISBN:	9781339198811

Anti-Icing Properties of Surface Coatings Imparting Varying Levels of Hydrophobicity.
Richer, Sarah E.

Anti-Icing Properties of Surface Coatings Imparting Varying Levels of Hydrophobicity. - 69 p.

Source: Masters Abstracts International, Volume: 55-02.

Thesis (M.S.)--The George Washington University, 2015.

Anti-icing surfaces are generally characterized by their contact angle, which quantifies to what degree a water droplet is adhered to the surface. Surfaces that exhibit very high contact angles are typically expected to either prevent ice accumulation or have lower ice adhesion strength. The objective of this experiment is to investigate the anti-icing properties of nine sheets of coated aluminum through supercooled droplet impingement testing. These sheets are provided by Dr. Christopher Wohl of NASA, each of which had a different coating to impart various levels of surface roughness and contact angles.

ISBN: 9781339198811Subjects--Topical Terms:

1002622
Aerospace engineering.

Anti-Icing Properties of Surface Coatings Imparting Varying Levels of Hydrophobicity.
LDR:02387nmm a2200301 4500 001 2115861
005 20170417071250.5
008 180830s2015 ||||||||||||||||| ||eng d
020 $a 9781339198811
035 $a (MiAaPQ)AAI1603038
035 $a AAI1603038
040 $a MiAaPQ $c MiAaPQ
100 1 $a Richer, Sarah E. $3 3277541
245 1 0 $a Anti-Icing Properties of Surface Coatings Imparting Varying Levels of Hydrophobicity.
300 $a 69 p.
500 $a Source: Masters Abstracts International, Volume: 55-02.
500 $a Advisers: Megan Leftwich; Philippe M. Bardet.
502 $a Thesis (M.S.)--The George Washington University, 2015.
520 $a Anti-icing surfaces are generally characterized by their contact angle, which quantifies to what degree a water droplet is adhered to the surface. Surfaces that exhibit very high contact angles are typically expected to either prevent ice accumulation or have lower ice adhesion strength. The objective of this experiment is to investigate the anti-icing properties of nine sheets of coated aluminum through supercooled droplet impingement testing. These sheets are provided by Dr. Christopher Wohl of NASA, each of which had a different coating to impart various levels of surface roughness and contact angles.
520 $a In order to characterize these surfaces, a cold chamber is constructed, and both -5 degrees C distilled water droplets and -8 degrees C water droplets with a salinity of 35 ppt. are released from heights of 30 cm and 1 m and impact onto -20 degrees C surfaces. These tests are conducted in an environment with relative humidity values ranging from 35% to 45%, allowing for frost formation on the surfaces prior to droplet impact. Under the parameters tested, none of the surfaces were able to completely rebound the droplets. Some surfaces exhibited the ability to delay the freezing time of the droplet, partially rebound of smaller droplets, and even reform the droplet after impact. The results of this study conclude that the surfaces with the lower contact angles exhibited superior anti-icing properties to those surfaces with larger contact angles.
590 $a School code: 0075.
650 4 $a Aerospace engineering. $3 1002622
650 4 $a Climate change. $2 bicssc $3 2079509
650 4 $a Atmospheric sciences. $3 3168354
690 $a 0538
690 $a 0404
690 $a 0725
710 2 $a The George Washington University. $b Mechanical and Aerospace Engineering. $3 1058366
773 0 $t Masters Abstracts International $g 55-02(E).
790 $a 0075
791 $a M.S.
792 $a 2015
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1603038