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Investigation into the hydrodynamic ...

Quinn, Ronan Declan.

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Investigation into the hydrodynamic performance of fouling-release surfaces.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Investigation into the hydrodynamic performance of fouling-release surfaces./
作者:	Quinn, Ronan Declan.
面頁冊數:	347 p.
附註:	Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0969.
Contained By:	Dissertation Abstracts International65-02B.
標題:	Engineering, Materials Science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3123099
ISBN:	0496704117

Investigation into the hydrodynamic performance of fouling-release surfaces.
Quinn, Ronan Declan.

Investigation into the hydrodynamic performance of fouling-release surfaces. - 347 p.

Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0969.

Thesis (Ph.D.)--Florida Institute of Technology, 2004.

Silicone fouling release coatings provide the only proven biocide free antifouling method, available to ship and boat operators. These surfaces rely on hydrodynamic forces for the removal of fouling and there is interest in understanding the relationship between biofouling and the hydrodynamic forces required for removal. This research investigated the feasibility of predicting the release of cylinders adhered to silicone with epoxy under hydrodynamic loading using a simple point load adhesion measurement.

ISBN: 0496704117Subjects--Topical Terms:

1017759
Engineering, Materials Science.

Investigation into the hydrodynamic performance of fouling-release surfaces.
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100 1 $a Quinn, Ronan Declan. $3 1937723
245 1 0 $a Investigation into the hydrodynamic performance of fouling-release surfaces.
300 $a 347 p.
500 $a Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0969.
500 $a Chair: Geoffrey Swain.
502 $a Thesis (Ph.D.)--Florida Institute of Technology, 2004.
520 $a Silicone fouling release coatings provide the only proven biocide free antifouling method, available to ship and boat operators. These surfaces rely on hydrodynamic forces for the removal of fouling and there is interest in understanding the relationship between biofouling and the hydrodynamic forces required for removal. This research investigated the feasibility of predicting the release of cylinders adhered to silicone with epoxy under hydrodynamic loading using a simple point load adhesion measurement.
520 $a Adhesion and material science, fracture mechanics and hydrodynamics are complex subjects and a detailed review is presented.
520 $a Experiments were designed and divided into two main categories. Laboratory measurements, which were undertaken to investigate the factors that affect the adhesion of epoxy to fouling release surfaces, and hydrodynamic experiments that were designed to understand the forces and moments imparted on known shapes. The laboratory experiments determined that the stress at failure of epoxy to a silicone fouling release type surface is determined by coating thickness, rate of loading, how the load is applied, chemistry of the interface, and the mechanical properties of the coating.
520 $a The hydrodynamic experiments were conducted from a test section built into the hull of a 9 meter power vessel. Glass panels were mounted into an instrument such that the coating surface became an integral part of the boat hull. The instrument included, a pitot static tube, to measure the boundary layer velocity, a six component force balance, to measure the forces and moments imparted on these shapes, and the test glass panel. The panels were coated with a clear silicone and cylinders were adhered using epoxy to the coating. This setup enabled the interface between the silicone and epoxy to be viewed using a high speed digital video camera. From these experiments it was determined that it is possible to relatively predict the failure of a cylinder of any length and diameter, when subject to these flow conditions using a simple point load adhesion measurement such as ASTM D5618. It has also been shown that creep could play a key role in the self cleaning of these surfaces and this may allow the use of such coatings in conditions previously thought unsuitable.
520 $a In order to study the applicability of this data to fouling organisms, a preliminary investigation into the methods of adhesion of barnacles to fouling release surfaces was also undertaken. It was found that barnacles adhere to surfaces in a manner that is different to epoxy and perhaps other synthetic adhesive. Although much insight was gained into the interaction of barnacles and silicones, the implications of this, remain unanswered.
590 $a School code: 0473.
650 4 $a Engineering, Materials Science. $3 1017759
650 4 $a Engineering, Mechanical. $3 783786
650 4 $a Engineering, Marine and Ocean. $3 1019064
650 4 $a Engineering, Environmental. $3 783782
690 $a 0794
690 $a 0548
690 $a 0547
690 $a 0775
710 2 0 $a Florida Institute of Technology. $3 718970
773 0 $t Dissertation Abstracts International $g 65-02B.
790 1 0 $a Swain, Geoffrey, $e advisor
790 $a 0473
791 $a Ph.D.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3123099