2022
DOI: 10.3390/fluids8010011
|View full text |Cite
|
Sign up to set email alerts
|

Combined Surface Heating by Laser Beam and Subsonic Nitrogen Plasma Jet

Abstract: The paper describes new combined heating capability of the IPMech RAS inductively coupled plasma facility VGU-4. A 200 W ytterbium laser was added to the facility as a source of radiative heating. The cylindrical specimen made of the Buran orbital vehicle’s heat-shielding tile material with a black low catalytic coating was exposed to subsonic pure nitrogen plasma jet and laser radiation. The specimen surface temperature reached 1325 ∘C during combined radiative and convective heating. The maximum heat flux ob… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2023
2023
2024
2024

Publication Types

Select...
5

Relationship

1
4

Authors

Journals

citations
Cited by 5 publications
(3 citation statements)
references
References 47 publications
0
3
0
Order By: Relevance
“…After switching off the laser, heating of the sample continued only due to the influence of the CO 2 plasma jet of the plasmatron. The configuration of the test facility (HF plasmatron and ytterbium laser) is described in detail in [55]. The difference was that no lens was installed on the optical axis, which allowed us to achieve the maximum irradiation intensity.…”
Section: Instrumentationmentioning
confidence: 99%
See 2 more Smart Citations
“…After switching off the laser, heating of the sample continued only due to the influence of the CO 2 plasma jet of the plasmatron. The configuration of the test facility (HF plasmatron and ytterbium laser) is described in detail in [55]. The difference was that no lens was installed on the optical axis, which allowed us to achieve the maximum irradiation intensity.…”
Section: Instrumentationmentioning
confidence: 99%
“…For the most accurate study of the material degradation/oxidation process as a result of aerodynamic heating, arc-jet and inductively coupled plasma facilities are used, which allow for convective heating of the sample surface. However, in some cases, it is important to add a highly radiant heat flux, which is very effectively provided by laser irradiation [55][56][57][58]. For example, in [55], a specimen made of the Buran orbital vehicle's heat-shield tile material with a black low-catalytic coating was exposed to a subsonic pure nitrogen plasma jet and laser radiation.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation