Approbation of the numerical model of account of viscosity impact on the flow in low-thrust rocket engine nozzles in the approximation of a laminar boundary layer with sliding

The paper outlines the results of approbation of the numerical model developed in [1] of the account of viscosity impact on the flow in low-thrust rocket engine nozzles in the approximation of a laminar boundary layer with sliding by comparing the results of calculations according to the model both with the experimental results and with the results of calculations using a model of a higher level (shortened Navier-Stokes equations in the approximation of a narrow channel).