TY JOUR TI MODEL OF SOLAR RADIATION INTENSITY ON A VERTICAL SURFACE KW outdoor climate KW climate parameter KW climatic zoning KW solar radiation KW system simulation JO Scientific Papers Collection of the Angarsk State Technical University AU Kuz'min, S.I. AU Socolov, D.A. PY 2023 IS 2023 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»