我是刚学习FLAC,运行时出现,错误提示:source node 30 already has a link, 代码如下:
restore kaiwa2.sav
;
sel cable id 3 begin 16 0.75 -3 end 19.63 0.75 -4.69 nseg 4 ;自由段
sel cable id 3 begin 19.63 0.75 -4.69 end 22.34 0.75 -5.96 nseg 3 ;锚固段
sel cable id 3 pro emod 2e11 xcarea 4.95e-4 yten 2.8e8 gr_k 1 gr_coh 1 gr_fric 1 gr_per 0.251 range cid 35 38
sel cable id 3 pro emod 2e11 xcarea 4.95e-4 yten 2.8e8 gr_k 7e6 gr_coh 1.5e5 gr_fric 25 gr_per 0.251 range cid 39 41
sel shell id 4 elemtype dkt crossdiag range x 15.9 16.1 y 0 1.5 z -3 -1.5
sel shell id 4 pro iso (2.8e10,0.15) thick 0.08
;
;删除一个link 35后,在建立一个link 35
;sel delete link range id 35
;sel set link node_tol 0.3
sel link id 35 30 target node tgt_num 39
sel link attach xdir rigid ydir rigid zdir rigid xrdir rigid yrdir rigid zrdir rigid range id 35
;
;施加预应力
;sel cable id 1 pretension 20e3 range cid 1 7