Issue 15

bou def as p usi An Th (se pea Pan con Ne ent elem res clea the dir per Fin ana nea pla bee A f spr spa sin loc me 3 A nding respo ined. This ty art of the R ng the ABAQ alysis Models e finite eleme e Fig. 5(a)) in k-heating tem el 10 and T ditions. xt, the Panel ry temperatu ents in the ulting throug rly, the coat slip-side jog ection (i.e., t pendicular to ally, the plan lysis, the fin r the panel ne-strain mo n removed) i ailure criterio ead spallatio llation did n gle event at ations where chanics analy BAQUS is a re nses can be pe of buildin CC spallation US 3 comme nt models u cluding Pane perature dis -seal 10. T 10 model sh re of the inte acreage regio h-the-thickne ing elements gle in the loc he gradient the chord d e-strain mod ite element m apex are nea del. The res s presented i n (or criteria n would occ ot occur. N a single loca potential sub ses. gistered tradema determined; g-block app root-cause rcial softwar sed for the a ls 9 and 10 (i tribution wa hese results own in Fig. grated mode ns. The pea ss (TTT) str are removed al region nea of stress in irection could el of the Pan odel did no rly constant ulting throu n Fig. 8. ) that is (or ur on many ote that the o tion on a si surface defe rk of Dassault S I. S. Raju et and the anal roach was ap investigation e [7]. Figure 4 : B nalysis effort .e., two of th s applied to t demonstrate 5(b) was co l. The mode k entry temp ess distributi in Fig. 7) . A r the panel a the chord di be taken an el 10 slip-sid t include cra (see Fig. 6(c) gh-the-thickn are) based on WLE panels bserved spa ngle panel o cts may cont ystèmes. alii, Frattura ed ysis end-prod plied to the . All finite e uilding-block are presente e hot panels) his integrate that a singl nsidered bec l had 3D elem erature distri on in the sub s shown in pex (i.e., the rection is ne d used in a p e joggle regi ze cracks or ) , the maxim ess stress di linear-elasti on every mi llation event n each occu ribute to a sp Integrità Struttu ucts have te global structu lement analy approach. d in Fig. 5. , their adjoin d model. Ne e panel can ause its slip-s ents all alon bution show strate is pres Fig. 7(c) , an hot region) arly zero). lane-strain an on (shown in defects. Bec um peak en stribution in c stress analy ssion, while s shown in F rrence. Ho allation ano rale, 15 (2011) chnical rigor ral and fract ses reported First, an inte ing T-seal, an gligible inter be analyzed ide joggle re g the chord n in Fig. 6 w ented in Fig elevated stre and is nearly These result alysis of the Fig. 5(c)) w ause the tem try temperat the substrat sis results al the flight hi ig. 2 from fl wever, the s maly and pro 35-49; DOI : 10 and their ap ure mechani in this paper grated mode d attachmen action was o alone for th gion experie in the joggle as applied to . 7 (to show ss value is ob constant all s demonstra slip-side jogg as considered peratures in ure was appl e (the coatin one would su story shows ight history w tress analysis mpted the fo .3221/IGF-ESIS.1 plicability lim cs analysis ef were perform l was conside t hardware. bserved betw e entry ther nced the hig regions and s the model. the TTT stre served all al along the ch te that any le [5] . . For the st the local reg ied to the en g elements h ggest that w that wide-spr ere limited results indi llowing frac 5.05 39 its fort ed red The een mal hest hell The sses ong ord slice ress ion tire ave ide- ead to a cate ture