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- Article name
- Analysis of tomography examination of density distributed to volumes of samples from 4KMS-L
- Authors
- DEGTYAR V. G., , src@makeyev.ru, Open Joint Stock Company"State Rocket Centre named after academician V. P. Makeyev", Miass, Chelyabinsk Region, Russia
KALASHNIKOV S. T., , src@makeyev.ru, Department of Fundamental Aerospace Technologies Problems of the Chelyabinsk Research Centre of the RAS Urals Branch, Miass, Chelyabinskaya oblast, Russia
KOSTIN G. F., , kostgf@yandex.ru, Senior Researcher of Chelyabinsk Scientific Centre of the RAS Urals Branch, Miass, Chelyabinsk region, Russia
SHVALEVA R. K., , src@makeyev.ru, Joint Stock Company "Academician V. P. Makeyev State Rocket Center"; South Ural Scientific Centre, Miass, Chelyabinsk Region, Russia
SAVELIEV V. N., , src@makeyev.ru, Joint Stock Company "Academician V. P. Makeyev State Rocket Center", Miass, Chelyabinsk Region, Russia
VINOGRADOV S. M., , src@makeyev.ru, Joint Stock Company "Academician V. P. Makeyev State Rocket Centre", Miass, Chelyabinsk Region, Russia
KAPRANOV B. I., , introbob@mail.ru, FSAEIHE Tomsk Polytechnic University, Tomsk, Russia
SAVICHEV V. Yu., , src@makeyev.ru, Joint Stock Company "Academician V. P. Makeyev State Rocket Centre", Miass, Chelyabinsk Region, Russia
- Keywords
- C-C composites / computer tomography / flight vehicles / material ablation / density distribution
- Year
- 2019 Issue 3 Pages 47 - 54
- Code EDN
- Code DOI
- Abstract
- The distribution of density to volumes of 6 samples made from 4KMS-L with gasostatic technology was examined using computer tomography following a methodology of experimental and analytical determination of parameters of sand-and-grain roughness of C-C composites. Models of nominal, maximum, and minimum levels of the density distribution, asymmetric density distribution in meridian direction and corresponding distributions of a parameter of coarse-grained roughness were constructed based on the tomography results. Ablated shapes and corresponding aerodynamic characteristics of a modelled flight vehicle were analyzed, the analyses verified the prospective viability of 4KMS-L made with gasostatic technology.
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