In this article. we study the revised model of boundary-layer flow past a permeable stretching/shrinking sheet over the heated surface in a nanofluid with stability and regression analyses. The revised model refers to a physically more realistic approach. where the nanoparticle fraction can be controlled on the boundary in a similar way as for temperature on the boundary. https://mysocialfeeder.com/story4381009/experimental-study-on-performance-of-rubber-fly-ash-based-mine-floor-fissure-grouting-material