Heating power required for thermostabilization of the probe (Fig. 4a) and complex DT/P (Fig. 4b) vs. time at the pressure of 10 MPa. The value of Tpl in C serves as a
parameter: 1 – 206; 2 – 221; 3 – 236; 4 – 241; 5 – 251; 6 – 286; 7 – 327; 8 – 350. 9 – smoothed curves. Symbols show an approximation for the moment of free convection
onset.
Fig.