Analysis of Stiffened Penstock External Pressure Stability Based on Immune Algorithm and Neural Network

Table 1

Connection relationship table of neural nodes.

To	From
	1	2	⋯	8	9
1	×	×	⋯	×	×
2	×	×	⋯	×	×
3	×	×	⋯	×	×
4	𝑤41	𝑤42	⋯	×	×
5	𝑤51	𝑤52	⋯	×	×
6	0	0	⋯	×	×
7	𝑤71	0	⋯	×	×
8	0	0	⋯	𝑤88	×
9	0	0	⋯	𝑤98	𝑤99