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NASA Technical Reports Server (NTRS) 20070002671: Composites Damage Tolerance Workshop PDF

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Preview NASA Technical Reports Server (NTRS) 20070002671: Composites Damage Tolerance Workshop

Source of Acquisition NASA Marshall Space Right Center Composites Damage Tolerance Workshop October 23 24,2006 - Abstract The Composite Damage Tolerance Workshop included participants from NASA, academia, and private industry. The objectives of the workshop were to begin dialogue in order to establish a working group within the Agency, create awareness of damage tolerance requirements for Constellation, and discuss potential composite hardware for the Crew Launch Vehicle (CLV) Upper Stage (US) and Crew Module. It was proposed that a composites damage tolerance working group be created that acts within the framework of the existing NASA Fracture Control Methodology Panel. The working group charter would be to identify damage tolerance gaps and obstacles for implementation of composite structures into manned space flight systems and to develop strategies and recommendations to overcome these obstacles. cn W .w4 0 4 0 Td 0 i 3 B 2 W W E c-, u m 2 8 Tb .d c-, d c-, n t3 2 m E W a, 8 4 W a, 8 48 3 c-, m 9 .d 0 Td WJ c, W cy E E d 0 2 2 3 *14 a+, c4 2;cr ' 4-0( 0 mc k a., 4E c0-, CEf 0 c-, I m sd a, 5 c1 I .i rn m crf w4-( 0 sui &$4 E=-0 F d .d 0 0 m vs l? m 5 0 3 Td 0 h 8 k .Co 0 % Pc .d 0 Td 0 0 % z0 0 F Td E: cd F = - e e a, c-, .Ia+ crj g m e 0 e e e 0 a e -i i 0 d) i 3 vl VJ d) 3 R 75 -8 aJ a G 0 0 m0 l a 8 c, a, '0; a El El 6) a ai h Id 75 a 9 E .xd .3d 0 d m 2 0 6) d .4 Frc Frc cl 8 e $ e e e e Md 3 a .4 k r;A 6) e 3+-, e e e e 2 3 c-, 0 2 4-r 4 m i2 bl) c .d cm-, .5d .xd .. d) m 4-r 2 0 9 0 4 3 2 bl) z g 4 a 0 c i-J c 6 0 1c .d c, 8 3 3 ”d d 8 c .w 43 m ic-J s6) E“ s=: 2 .d .d m 5 m cc-, 2 8 3 2 ¶G .d c., 3 0 m s 2 0 c-, .>d 3 2 u e e e c-, m 3 k J3 G m i! Td Q) Lc d) 3 3 Td c, 0 +d) & 8 24 E 2 .d v1 crt .?4 Frr m crt k zd s3 cG, .d 3 crt F4 e e e e bi 0 crt -crt 0'3 .5d c, $ 8 M !i 3 3 8 A a, 3 2 a, 5 3 E (I) E 0 s: 4 c, c, 5? cca,d, 5a, 2 3cad, hdn h 3 ek .d.+ ’do .ark1( 9a, a, cd d% ctl, cEs,: cad, a% c, E CkEl m 0a, m 2 c, m -2 a a 3 % m cd % 3 a, cd mh m 9 a, 3 2 cs, N E a .rm( 3 E a m a, 6 i! 9 3 4a2, 4 cm1E1 .crka2,,( 403 3 ti G 0 n 3..+ .4r( 4 0 a 4 .d.+ 6 5 a 4 2 a) E 2 c, 6 a, a..+ 0 c8, c8, .rbdk(l) dma, b2dl) 2 .c0.,+ 4 cm1 8c) cca,d, d8 .a2h, M2c1d !i 3 E m k 0 4 2 3 ‘do W a 3 3 cd c, 0 A am, 6 0ca3 45a, % a, E 44 E a cd m .r( ek 2 4-( 0 3 0 c, .cA0, -.3+ a3 .2.+ a, 5 ce, k m & 9 M a, pc pc c, 2 e e %I e E 5 .r( c, 8 2 4 pc e e e -\ 0 cm, 6) c, 6) 3 b i3 a 40 8 .rl c, c8, 3 a v1 m 4E r- *a3d 2#rl .6NVdI) G#rl 4 cm, m 3 3 42c6d) 3m6) E r4kk- 44.rl cb2, 4E a!i 3d 3 2 8 -c2, !! GN 2 0 w0 m a .rrnl 3 dd 0 6) k crj cd 0 42 3 Td trann, &GI ba dc +J mb a8 $! 00 i3 a c2, 2 b b m 3# a !! k cd r- bI) b n3 3 a m rl m 3 *kd 66) t! i$ a E a 22 3 c63,) 8 c0, 4 40 s 40: 6) m 6>) F: .cd, c3, % cm, $ E 43 ..+mmddJ c$, 4 4a5k ccr,, .6Sr)lI c8, c0, +0J c0, .c30m3r,l 40 m3m3 602 4cc0m6E,,) t n1oWIconn\\ 4w$60) G&cwcIkr, , .mE1Frl 62) 9cbE23, 9bE1rl +bE2J E 32 &GgI .m2d cel Pmi dG .4rl .3d .5d 5ai? 4cd mb Lc1r,c P4cl c068,) m1 ccm6,,) m1 .c!3d, e e e e e c3, e E E *Ffd: c0, 8 w PI e crj e e e e

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