PDE解偏微分方程遇到问题，程序有问题，求助！
 

主程序：
clc;
can = 0;
omiga=10^(15);
pi=3.1416;
x = linspace(-0.5*10^(-10),0.5*10^(-10),100);
t = linspace(0,2*pi/omiga,100);
u = pdepe(can,@eqn1,@initial1,@bc1,x,t);
surf(x,t,u);
title('Surface plot of solution.');
xlabel('Distance x');
ylabel('Time t');

三个函数（分别是方程，初始条件和边界条件，写在三个.m中）：
function [c,b,s] = eqn1(x,t,u,DuDx)
hbar=1.0546*10^(-34);
m=9.1*10^(-31);
omiga=10^(15);
F=10^(10);
pi=3.1416;
d=10^(-10);
c = i*hbar;
b = -hbar^2/2/m*DuDx;
s = F*x*cos(omiga*t); %没乘e

function value = initial1(x)
pi=3.1416;
d=10^(-10);
value=sqrt(2/d)*cos(pi*x/d);

function [pl,ql,pr,qr] = bc1(xl,ul,xr,ur,t)
d=10^(-10);
pl = ul+d/2;
ql = 0;
pr = ur-d/2;
qr = 0;

画不出图，并且有两个warning：
Warning: Failure at t=1.029005e-305. Unable to meet integration tolerances without reducing the step size below the smallest value allowed (3.655592e-320) at time t.
Warning: Time integration has failed. Solution is available at requested time points up to t=0.000000e+000.

使用版本是MATLAB7。

回复: PDE解偏微分方程遇到问题，程序有问题，求助！
 

有人能提供帮助么？。。。