Study of Aerodynamics of a Prospective Descent Module Descending in the Atmosphere of Mars

We present the methodology and results of parametric aerodynamic studies of vehicles descending into the planet’s atmosphere. The proposed computational approach might serve as the basis for solving a number of problems such as predicting and optimizing the descent trajectory of the vehicle, the search for a rational aerodynamic layout of the vehicle, i.e., tasks requiring massive parametric calculations. The systematization of such calculations is the first step towards the creation of a specialized database that includes sets of input and output data (flight speed, angles of attack, drag and lift coefficients, aerodynamic pitching moment, etc.) and the corresponding three-dimensional fields of gas-dynamic quantities together with computational meshes of various granularity and parameters of the computational model. Additional information to each element of the database might be a set of variables, parameterizing the geometry of the vehicle, experimental data, etc. The probability of forming the information content of such a data-base using modern supercomputer systems is shown. The capabilities of the domestic supercomputer aerodynamic code NOISEtte are demonstrated in the field of multiparametric three-dimensional calculations of descent vehicles based on the numerical solution of the Navier --- Stokes equations on three-dimensional unstructured meshes

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Parametric Calculations of the Aerodynamics of a Descent Vehicle

Dubovik

Zhukov

Manukovskii

et al. 2021

HoBMSTU.SNS

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Study of Aerodynamics of a Prospective Descent Module Descending in the Atmosphere of Mars

Cited by 1 publication

References 5 publications

Parametric Calculations of the Aerodynamics of a Descent Vehicle

Parametric Calculations of the Aerodynamics of a Descent Vehicle

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