Dataset on the effect of thermal deformation of liquid seal on leakage characteristics, seal dynamics and rotor dynamics of high-temperature molten salt pump

The numerical simulation of the seal flow field is performed in Ansys-fluent software to get the vortex speed and FX and FY correspondence, and then the cubic term fitting in matlab to get the added stiffness, added damping and added mass, and the data processing in Origin software to form a graph.In the excel table of the mesh-free analysis is the correspondence between the mesh size and the number of meshes and the leakage volume.

The remaining two tables are different Fx, Fy, leakage volume (L/min), main stiffness K/(KN/m), cross stiffness k/(KN/m), main damping C/(KN/m/s), cross damping C/(KN/m/s), main mass coefficient M(kg), cross mass coefficient m(kg) obtained at different rotational speeds and vortex velocities.