NATURAL CONVECTION OF A CONDUCTING LIQUID IN A SPHERICAL LAYER. II. METHOD OF SOLUTION. CALCULATED RESULTS S. V. Solov'ev , V. K. Bulgakov , and S. V. Kuznetsov UDC 536.25 A system of differential equations describing the natural convection of the conducting liquid in the earth's core is solved numerically by the methods of a reference volume and finite differences. JEPTER7492019997 JEPTER749207