Thermomechanical Behaviors of a Novel Double-Layer Corrugated Core Structure for Thermal Protection System

Figure 14

Natural mode shapes of the first six thermal modes of the orthogonal type when the maximum temperature gradient occurs.

(a) 1st mode

(b) 2nd mode

(c) 3rd mode

(d) 4th mode

(e) 5th mode

(f) 6th mode