“…This model is the first analytic theoretical attempt to simultaneously treat the acceleration of the solar wind, permit a deviation from corotation at the inner boundary, include intrinsic nonradial velocity and magnetic field from the inner boundary to 1 AU and beyond, and enforce conservation of angular momentum. It generalizes the existing theoretical solar wind models (Jokipii & Kóta, ; Parker, ; Schulte in den Bäumen et al, , ; Tasnim & Cairns, ; Weber & Davis, ) by relaxing the assumptions of constant radial speed, strong corotation, zero electric field in the corotating frame, and so on. Therefore, this model improves the preceding models, specifically, the new model relaxes the assumptions of purely radial magnetic field (Hu et al, ; Jokipii & Kóta, ; Keppens & Goedbloed, ; Parker, ; Weber & Davis, ) and velocity (Jokipii & Kóta, ; Parker, ; Schulte in den Bäumen et al, , ) at the inner boundary, constant radial speed (Jokipii & Kóta, ; Schulte in den Bäumen et al, , ; Tasnim & Cairns, ; Weber & Davis, ), (Parker, ; Weber & Davis, ), neglect of conservation of angular momentum (Parker, ; Schulte in den Bäumen et al, , ), and an azimuthal flow, which is only due to the corotation of the solar wind (Tasnim & Cairns, ).…”