ИСТИНА

A new 3D MT forward modeling code based on integral equation (IE) approach is presented. The main features of this code include: the reduction of the memory usage in 8 times, compared to alternative IE based algorithms; accurate and stable computation of matrix coefficients corresponding to the IE; perfect scalability up to thousands of nodes. The combination of contracting IE approach and FGMRES solver allows to model magnetotelluric responses of the high-contrasting media.