The Analyses of the Tilt Tides and the Loading Effect of Ocean Tides on the Tilt Tides

Using tidal potential solar thermal-radiating energy current and the nonlinear effect of the gravity tide as the input function, moreover, considering the ocean tidal species as the input function of the loading effect of ocean tide, we make the lumped response analysis of the observational tilt tide in one year. The tilt gravitational tide, the load tide, the radiational tide and the nonlinear tide with the same frequeny are separated off. It is shown that the load tide and the gravitational tide are the same quantity grade, the load tide may spread into inland far away; the solar thermal-radiation has an effect on the tilt tide; there is a little nonlinear tide in the tilt tide, but the nonlinear tide of the ocean tide has the stronger loading effect on the tilt tide than the nonlinear tide brought about by the gravitational tide itself; the lag interval, △τ=41 (h), is the best value in the response analysis. In addition, the harmonic analyses of the tilt tide and the separated tilt tides are made respectively by using j.v model, and their ellipse factors are calculated.