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Ballistic limit equation for hyperve...

Cruz Banuelos, Jose Santiago.

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Ballistic limit equation for hypervelocity impact on composite-orthotropic materials.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Ballistic limit equation for hypervelocity impact on composite-orthotropic materials./
Author:	Cruz Banuelos, Jose Santiago.
Description:	233 p.
Notes:	Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0985.
Contained By:	Dissertation Abstracts International65-02B.
Subject:	Engineering, Mechanical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3122459

Ballistic limit equation for hypervelocity impact on composite-orthotropic materials.
Cruz Banuelos, Jose Santiago.

Ballistic limit equation for hypervelocity impact on composite-orthotropic materials. - 233 p.

Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0985.

Thesis (Ph.D.)--Rice University, 2004.

Two new ballistic limit equations for hypervelocity impact on homogeneous and composite-orthotropic materials have been developed for a velocity range above 6 km/s. The methodology used to develop the ballistic limit equations involves Kirchhoff's plate theory for a two plate fundamental structure comprising a shield and back plate. The Boundary Element Method is used to calculate the deformation and the moments when the load, is uniformly distributed over a circular area of the back plate, and is applied quickly so that the momentum transferred to the loaded area is equal to twice the momentum of the original projectile. The Von Mises yield criterion is used to account for elastic-plastic deformations into homogeneous materials and the Tsai-Hill yield criterion is used to account for elastic-plastic deformations into composite-orthotropic materials. The ballistic limit equations developed are compared with existing ballistic limit equations based on empirical and semi empirical formulations. It can be seen that our results are in good agreement with experimental measurements of spherical projectiles impacted on a two-plate shield at hypervelocity.Subjects--Topical Terms:

783786
Engineering, Mechanical.

Ballistic limit equation for hypervelocity impact on composite-orthotropic materials.
LDR:02053nmm 2200277 4500 001 1861515
005 20041117064929.5
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035 $a (UnM)AAI3122459
035 $a AAI3122459
040 $a UnM $c UnM
100 1 $a Cruz Banuelos, Jose Santiago. $3 1949110
245 1 0 $a Ballistic limit equation for hypervelocity impact on composite-orthotropic materials.
300 $a 233 p.
500 $a Source: Dissertation Abstracts International, Volume: 65-02, Section: B, page: 0985.
500 $a Adviser: Enrique V. Barrera.
502 $a Thesis (Ph.D.)--Rice University, 2004.
520 $a Two new ballistic limit equations for hypervelocity impact on homogeneous and composite-orthotropic materials have been developed for a velocity range above 6 km/s. The methodology used to develop the ballistic limit equations involves Kirchhoff's plate theory for a two plate fundamental structure comprising a shield and back plate. The Boundary Element Method is used to calculate the deformation and the moments when the load, is uniformly distributed over a circular area of the back plate, and is applied quickly so that the momentum transferred to the loaded area is equal to twice the momentum of the original projectile. The Von Mises yield criterion is used to account for elastic-plastic deformations into homogeneous materials and the Tsai-Hill yield criterion is used to account for elastic-plastic deformations into composite-orthotropic materials. The ballistic limit equations developed are compared with existing ballistic limit equations based on empirical and semi empirical formulations. It can be seen that our results are in good agreement with experimental measurements of spherical projectiles impacted on a two-plate shield at hypervelocity.
590 $a School code: 0187.
650 4 $a Engineering, Mechanical. $3 783786
650 4 $a Applied Mechanics. $3 1018410
650 4 $a Engineering, Materials Science. $3 1017759
690 $a 0548
690 $a 0346
690 $a 0794
710 2 0 $a Rice University. $3 960124
773 0 $t Dissertation Abstracts International $g 65-02B.
790 1 0 $a Barrera, Enrique V., $e advisor
790 $a 0187
791 $a Ph.D.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3122459