---- Journal Bearing Problem SHB-----
mx: 50,  my: 50,  ecc: 0.99 

iter =   0, Function value 0., Residual: 1.20766 
iter =   1, Function value -60.1509, Residual: 2.18162e-05 
iter =   2, Function value -60.1509, Residual: < 1.0e-6