[热点讨论]free-field边界问题 [复制链接]

代码如下：set dyn=on large B[h^]k  
ini xvel=0 yvel=0 zvel=0 y8C8~-&OK  
ini xdis 0 ydis 0 zdis 0 F+NX [  
free x y z range y -.1 .1 <_
kA+&T  
def setup :+w6i_\d5  
omega = 4.0 * pi M/lC&F(  
alfa = 2.2 @d^DU5ats>  
beta = 3.75e-1 3(t3r::&  
gamma = 8.0 bLGC  
end eB_r.R{  
def wave G{,DoCM5WL  
wave = sqrt(beta*exp(-alfa*dytime)*dytime^gamma)*sin(omega*dytime) Jqgm>\y  
end +84 p/B#  
setup 2yFT` 5+H4  
apply xacc=1.0 hist=wave  range  y -.1 .1 9Nna-}e?W  
apply ff m6^#pqSL  
\ntUxPox.  
hist gp xvel 140,0,0 @
(*A<2;N  
hist gp xvel 200,98,0 +Q"~2_q5/;  
hist gp yvel 200,98,0 $0OOH4  
hist gp xdis 122,41,0 _cC!rq U1  
hist gp xdis 122,41,40 3*\Q]|SI!  
hist gp ydis 122,41,0 O#):*II`9  
hist gp ydis 122,41,40 T~L V\}h  
hist dytime hbr3.<o1lY  
hist wave >z/.8!#Q  
set dyn damp local 0.15 ;(approx 5% damping) \ q
q  
solve age 4 z`$c4p6G6  
save dam3.sav \Wg_ gA  

j+dQI_']x  
怎末会出现 unknown fatel exception 啊？困惑好长时间不能解决 希望高手帮忙 z
6;hFcO  

声明下y是竖直方向