侧柱第一类边条件,J(A.A)-J(V4p,)=0, 侧柱第二类边条件,J(V瓜.A)=J.(4A)=0【1=0 侧柱第三类边条件: (V)+(V)=0 VP)+HVVP)=0 【1=0 ()()-J()()=0 (4.-40J.(E.P(N4P)pp=0 J(NA.P)(V4p)padp=0(4≠4.) (N)=)Pdp 326 侧柱第一类边条件, ( 0 0 ) ( ) 0, m n m k J J = = ( ) ( ) ' ' 0 0 0 m n m k 侧柱第二类边条件, J J = = 侧柱第三类边条件: ( ) ( ) ' 0 0 0 m n n m n J H J + = ( ) ( ) ' 0 0 0 m k k m k J H J + = ( ) ( ) ( ) ( ) ' ' 0 0 0 0 0 H J J J J m k n m n m n n m k − = [ ] = 0 [ ] = 0 ( ) ( ) ( ) 0 0 0 n k m n m k J J d − = ( ) ( ) 0 0 0, m n m k J J d = ( k n ) ( ) ( ) 2 0 2 0 m N J d n m n =