Y. Prevereaud, J.-L. Vérant, S. Galera

DOI Number XXX-YYY-ZZZ

Conference Number HiSST-2022-430

The evaluation of the wall heat flux in hypersonic regime is crucial for the design of any space vehicle
and mission. To quickly estimate the wall heat flux during vehicle pre-design phase, surrogate models
are mandatory. The aim of the present work is to evaluate the strengths and weaknesses of the current
models and to develop a general and efficient formulation, i.e. able to quickly obtain accurate results
for any object shape. Hence, a numerical database including a large variety of space objects (gliding
vehicles, capsules, space debris) has been built and analyzed. A new surrogate model has been then
developed and successfully validated by comparison with CFD results.

Read the full paper here

In Categories: 1.Events, HiSST 2022
Email
Print
LinkedIn
The paper above was part of  proceedings of a CEAS event and as such the author has signed a publication agreement to have their paper published in the repository. In the case this paper is found somewhere else CEAS always links to the other source.  CEAS takes great care in making the correct content available to the reader. If any mistakes are found  in the listings please contact us directly at papers@aerospacerepository.org and we will correct the listing promptly.  CEAS cannot be held liable either for mistakes in editorial or technical aspects, nor for omissions, nor for the correctness of the content. In particular, CEAS does not guarantee completeness or correctness of information contained in external websites which can be accessed via links from CEAS’s websites. Despite accurate research on the content of such linked external websites, CEAS cannot be held liable for their content. Only the content providers of such external sites are liable for their content. Should you notice any mistake in technical or editorial aspects of the CEAS site, please do not hesitate to inform us.