Exact analytical solutions for ADAFs
  We obtain two-dimensional exact analytic solutions for the structure of the
hot accretion flows without wind. We assume that the only non-zero component of
the stress tensor is $T_{r\varphi}$. Furthermore we assume that the value of
viscosity coefficient $\alpha$ varies with $\theta$. We find radially
self-similar solutions and compare them with the numerical and the analytical
solutions already studied in the literature. The no-wind solution obtained in
this paper may be applied to the nuclei of some cool-core clusters.
