In this study. performance of zero and three dimensional simulations codes that used for simulate a homogenous charge compression ignition (HCCI) engine fueled with Primary Reference Fuel PRF (85% iso-octane and 15% n-heptane) were investigated. 0-D code. called as SRM Suite (Stochastic Reactor Model) which can simulate engine combustion by using stochastic reactor model technique wer... https://thegreensjunglebeautyshops.shop/product-category/gua-sha-scalp-comb/