Elastic Stress Analysis of Advanced Functionally Graded Plates Impacted by Blast Loading
The foundation of the theory of functionally graded plates with all four edges simply supported, under a Friedlander explosive spherical air-blast, is developed, within the classical plate theory (CPT). The constituent materials, ceramic and metal, vary across the wall thickness according to a presc...
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description | The foundation of the theory of functionally graded plates with all four edges simply supported, under a Friedlander explosive spherical air-blast, is developed, within the classical plate theory (CPT). The constituent materials, ceramic and metal, vary across the wall thickness according to a prescribed power law. The theory incorporates the geometrical nonlinearities, the dynamic effects, compressive/tensile edge loadings, damping effects, and the structural symmetries (symmetric and asymmetric). The static and dynamic solutions are developed leveraging the use of a stress potential coupled with the Extended-Galerkin method and the Runge-Kutta method. Validations with simpler cases existing within the literature are made. The analysis focuses on how to alleviate the unwanted effects of large elastic stresses and deformations through material selection and proper gradation of the constitutive phases.
Submitted to International Journal of Solids and Structures. |
format | Report |
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Submitted to International Journal of Solids and Structures.</description><language>eng</language><subject>BLAST LOADS ; CERAMIC MATERIALS ; COMPRESSIVE PROPERTIES ; COUPLING(INTERACTION) ; DYNAMIC RESPONSE ; ELASTIC PROPERTIES ; ELASTIC STRESS ; Explosions ; EXPLOSIVE BLAST ; EXPLOSIVES ; FOUNDATIONS(STRUCTURES) ; FUNCTIONALLY GRADED ; GEOMETRY ; LAW ENFORCEMENT ; METALS ; NONLINEAR SYSTEMS ; RUNGE KUTTA METHOD ; SOLUTIONS(GENERAL) ; STATICS ; STRESS ANALYSIS ; STRUCTURAL PROPERTIES ; SYMMETRY ; TENSILE PROPERTIES</subject><creationdate>2010</creationdate><rights>Approved for public release; distribution is unlimited.</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,780,885,27565,27566</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/ADA556027$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Hause, Terry</creatorcontrib><creatorcontrib>ARMY TANK AUTOMOTIVE RESEARCH DEVELOPMENT AND ENGINEERING CENTER WARREN MI</creatorcontrib><title>Elastic Stress Analysis of Advanced Functionally Graded Plates Impacted by Blast Loading</title><description>The foundation of the theory of functionally graded plates with all four edges simply supported, under a Friedlander explosive spherical air-blast, is developed, within the classical plate theory (CPT). The constituent materials, ceramic and metal, vary across the wall thickness according to a prescribed power law. The theory incorporates the geometrical nonlinearities, the dynamic effects, compressive/tensile edge loadings, damping effects, and the structural symmetries (symmetric and asymmetric). The static and dynamic solutions are developed leveraging the use of a stress potential coupled with the Extended-Galerkin method and the Runge-Kutta method. Validations with simpler cases existing within the literature are made. The analysis focuses on how to alleviate the unwanted effects of large elastic stresses and deformations through material selection and proper gradation of the constitutive phases.
Submitted to International Journal of Solids and Structures.</description><subject>BLAST LOADS</subject><subject>CERAMIC MATERIALS</subject><subject>COMPRESSIVE PROPERTIES</subject><subject>COUPLING(INTERACTION)</subject><subject>DYNAMIC RESPONSE</subject><subject>ELASTIC PROPERTIES</subject><subject>ELASTIC STRESS</subject><subject>Explosions</subject><subject>EXPLOSIVE BLAST</subject><subject>EXPLOSIVES</subject><subject>FOUNDATIONS(STRUCTURES)</subject><subject>FUNCTIONALLY GRADED</subject><subject>GEOMETRY</subject><subject>LAW ENFORCEMENT</subject><subject>METALS</subject><subject>NONLINEAR SYSTEMS</subject><subject>RUNGE KUTTA METHOD</subject><subject>SOLUTIONS(GENERAL)</subject><subject>STATICS</subject><subject>STRESS ANALYSIS</subject><subject>STRUCTURAL PROPERTIES</subject><subject>SYMMETRY</subject><subject>TENSILE PROPERTIES</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>2010</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNrjZIhwzUksLslMVgguKUotLlZwzEvMqSzOLFbIT1NwTClLzEtOTVFwK81LLsnMB0rlVCq4FyWmAMUCchJLUosVPHMLEpNLgPykSgUnkFEKPvmJKZl56TwMrGmJOcWpvFCam0HGzTXE2UM3BWhbPNDKvNSSeEcXR1NTMwMjc2MC0gAC3Daj</recordid><startdate>20100118</startdate><enddate>20100118</enddate><creator>Hause, Terry</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>20100118</creationdate><title>Elastic Stress Analysis of Advanced Functionally Graded Plates Impacted by Blast Loading</title><author>Hause, Terry</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_ADA5560273</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>2010</creationdate><topic>BLAST LOADS</topic><topic>CERAMIC MATERIALS</topic><topic>COMPRESSIVE PROPERTIES</topic><topic>COUPLING(INTERACTION)</topic><topic>DYNAMIC RESPONSE</topic><topic>ELASTIC PROPERTIES</topic><topic>ELASTIC STRESS</topic><topic>Explosions</topic><topic>EXPLOSIVE BLAST</topic><topic>EXPLOSIVES</topic><topic>FOUNDATIONS(STRUCTURES)</topic><topic>FUNCTIONALLY GRADED</topic><topic>GEOMETRY</topic><topic>LAW ENFORCEMENT</topic><topic>METALS</topic><topic>NONLINEAR SYSTEMS</topic><topic>RUNGE KUTTA METHOD</topic><topic>SOLUTIONS(GENERAL)</topic><topic>STATICS</topic><topic>STRESS ANALYSIS</topic><topic>STRUCTURAL PROPERTIES</topic><topic>SYMMETRY</topic><topic>TENSILE PROPERTIES</topic><toplevel>online_resources</toplevel><creatorcontrib>Hause, Terry</creatorcontrib><creatorcontrib>ARMY TANK AUTOMOTIVE RESEARCH DEVELOPMENT AND ENGINEERING CENTER WARREN MI</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Hause, Terry</au><aucorp>ARMY TANK AUTOMOTIVE RESEARCH DEVELOPMENT AND ENGINEERING CENTER WARREN MI</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>Elastic Stress Analysis of Advanced Functionally Graded Plates Impacted by Blast Loading</btitle><date>2010-01-18</date><risdate>2010</risdate><abstract>The foundation of the theory of functionally graded plates with all four edges simply supported, under a Friedlander explosive spherical air-blast, is developed, within the classical plate theory (CPT). The constituent materials, ceramic and metal, vary across the wall thickness according to a prescribed power law. The theory incorporates the geometrical nonlinearities, the dynamic effects, compressive/tensile edge loadings, damping effects, and the structural symmetries (symmetric and asymmetric). The static and dynamic solutions are developed leveraging the use of a stress potential coupled with the Extended-Galerkin method and the Runge-Kutta method. Validations with simpler cases existing within the literature are made. The analysis focuses on how to alleviate the unwanted effects of large elastic stresses and deformations through material selection and proper gradation of the constitutive phases.
Submitted to International Journal of Solids and Structures.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | BLAST LOADS CERAMIC MATERIALS COMPRESSIVE PROPERTIES COUPLING(INTERACTION) DYNAMIC RESPONSE ELASTIC PROPERTIES ELASTIC STRESS Explosions EXPLOSIVE BLAST EXPLOSIVES FOUNDATIONS(STRUCTURES) FUNCTIONALLY GRADED GEOMETRY LAW ENFORCEMENT METALS NONLINEAR SYSTEMS RUNGE KUTTA METHOD SOLUTIONS(GENERAL) STATICS STRESS ANALYSIS STRUCTURAL PROPERTIES SYMMETRY TENSILE PROPERTIES |
title | Elastic Stress Analysis of Advanced Functionally Graded Plates Impacted by Blast Loading |
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