The Spalart-Allmaras (SA) model is a turbulence model for modeling different types of turbulent flows. especially in aerodynamics. Until 1992. when it was published by Spalart and Allmaras. https://www.roneverhart.com/HP-Pavilion-15-eg1053cl-15-6-FHD-Touch-Intel-Core-i5-1235U-3-30-GHz-Intel-Iris-Xe-Graphics-12-GB-DDR4-RAM-512-GB-SSD-/