Coupled Thermo-Structural Analysis Model of Solid Rocket Motor Nozzle considering the Variation of Friction Coefficient under Operating Conditions

Table 1

Material properties of C/C composite.

ρ	1540
T(K)	E		v		G		c	α (×10^−6)		K
	X	Y/Z	XY/XZ	YZ	XY/XZ	YZ		X	Y/Z	X	Y/Z
473	4	60	0.1	0.24	2.48	9.17	1412	9.84	−0.15	4.36	73.3
673	2	30					1491	10.05	0	5.19	75.9
873	1.5	18					1561	10.22	0.15	5.43	79.8
1073	1	10					1632	9.5	0.3	6.12	81.3
3273	0.25	3.5					1985	6.5	1.95	8.93	98.5