The Analysis of Fuselage Frames: Solution by the Elastic Centre Method of Problems in the Design of Built‐in Frames and Complete Fuselage Rings

When a complete fuselage ring, symmetrical about the ZZ axis, is under the action of a symmetrical loading system—the ring ABCD in FIG. 3.01 is one such example—it can be treated in two halves built‐in at D and cut at B, in the manner described earlier.