Научная визуализация, 2021, том 13, номер 2, страницы 104 - 116, DOI: 10.26583/sv.13.2.08

Processing of Visual Results of a Generalized Computational Experiment for the Problem of Supersonic Flow Around a Cone at an Angle of Attack

Автор: A.E. Bondarev¹

Keldysh Institute of Applied Mathematics RAS

¹ ORCID: 0000-0003-3681-5212, bond@keldysh.ru

 

Аннотация

The work is devoted to the problems of processing and visualizing the results of a generalized computational experiment. The generalized computational experiment makes it possible to carry out parametric studies in a grid partition of the region of the space of defining parameters. The construction of a generalized computational experiment is based on the synthesis of mathematical modeling, parallel technologies and visual analytics. As a rule, the results obtained in such an experiment are multidimensional data, on the basis of which the objective functional is constructed, which is the main object of interest of the researcher. The desired end goal is to represent the dependence of the required functional on the defining parameters in an analytical form. The results of a generalized computational experiment on a comparative assessment of the accuracy of different solvers based on the problem of supersonic flow around a cone at an angle of attack are considered as an example. The results for the objective functional are presented in visual form and in the form of a group of second-order polynomials.

 

Ключевые слова: parametric studies, generalized computational experiment, processing of visual results, analytical form.