Launch Performance Degradation of the Rupture-Type Missile Canister

Launch Performance Degradation of the Rupture-Type Missile Canister

This paper describes the degradation of launch performance caused by the remnants of a missile canister cover with a sabot interface, on interference with adjacent structures. First, by including the material plastic behavior and element deletion, we predict interference between the structures and t...

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Main Authors: Wonhong Choi, Sunghun Jung
Format: Article
Language:English
Published: MDPI AG 2019-03-01
Series:Applied Sciences
Subjects:
finite element analysis (FEA)
impact behavior
missile canister
Online Access:https://www.mdpi.com/2076-3417/9/7/1290
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spelling doaj-8d520434aa364ababe67feab13b9bdf42020-11-24T20:54:53ZengMDPI AGApplied Sciences2076-34172019-03-0197129010.3390/app9071290app9071290Launch Performance Degradation of the Rupture-Type Missile CanisterWonhong Choi0Sunghun Jung1Department of Mechanical Engineering, Purdue University, West Lafayette, IN 47907, USADepartment of Electric Vehicle Engineering, Dongshin University, Najusi, Jeonnam 58245, KoreaThis paper describes the degradation of launch performance caused by the remnants of a missile canister cover with a sabot interface, on interference with adjacent structures. First, by including the material plastic behavior and element deletion, we predict interference between the structures and the detached part, followed by excessive deformation. Second, we verify that the support ring deformation, which is induced by an interaction with the cover remains, increases for fastener separations with abnormal fastener installations. This increase further triggers interference with the boosters on the bottom of a missile. Lastly, we analyze the variation of material property in a high-speed environment.https://www.mdpi.com/2076-3417/9/7/1290finite element analysis (FEA)impact behaviormissile canister
collection DOAJ
language English
format Article
sources DOAJ
author Wonhong Choi
Sunghun Jung
spellingShingle Wonhong Choi
Sunghun Jung
Launch Performance Degradation of the Rupture-Type Missile Canister
Applied Sciences
finite element analysis (FEA)
impact behavior
missile canister
author_facet Wonhong Choi
Sunghun Jung
author_sort Wonhong Choi
title Launch Performance Degradation of the Rupture-Type Missile Canister
title_short Launch Performance Degradation of the Rupture-Type Missile Canister
title_full Launch Performance Degradation of the Rupture-Type Missile Canister
title_fullStr Launch Performance Degradation of the Rupture-Type Missile Canister
title_full_unstemmed Launch Performance Degradation of the Rupture-Type Missile Canister
title_sort launch performance degradation of the rupture-type missile canister
publisher MDPI AG
series Applied Sciences
issn 2076-3417
publishDate 2019-03-01
description This paper describes the degradation of launch performance caused by the remnants of a missile canister cover with a sabot interface, on interference with adjacent structures. First, by including the material plastic behavior and element deletion, we predict interference between the structures and the detached part, followed by excessive deformation. Second, we verify that the support ring deformation, which is induced by an interaction with the cover remains, increases for fastener separations with abnormal fastener installations. This increase further triggers interference with the boosters on the bottom of a missile. Lastly, we analyze the variation of material property in a high-speed environment.
topic finite element analysis (FEA)
impact behavior
missile canister
url https://www.mdpi.com/2076-3417/9/7/1290
work_keys_str_mv AT wonhongchoi launchperformancedegradationoftherupturetypemissilecanister
AT sunghunjung launchperformancedegradationoftherupturetypemissilecanister
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