# kCbf_11
# kCbf_11_num=4
c += 1
kCbfr[c] = row+0
kCbfc[c] = col+0
kCbfv[c] += -0.5*a*kt*pAu*qAu*rBu*sBu
c += 1
kCbfr[c] = row+1
kCbfc[c] = col+2
kCbfv[c] += -0.5*a*kt*pAv*qAv*rBw*sBw
c += 1
kCbfr[c] = row+2
kCbfc[c] = col+1
kCbfv[c] += 0.5*a*kt*pAw*qAw*rBv*sBv
c += 1
kCbfr[c] = row+2
kCbfc[c] = col+2
kCbfv[c] += -2*a*kr*pAw*qAweta*rBw*sBweta/(bb*bf)