Imperial College London
Portrait Picture

ProfessorSergeyLebedev

Faculty of Natural Sciences, Department of Physics

Professor of Plasma Physics
 
 
 
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Contact

 

+44 (0)20 7594 7748s.lebedev Website

 
 
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Location

 

743Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Markwick:2022:10.1063/5.0095166,
author = {Markwick, RN and Frank, A and Carroll-Nellenback, J and Blackman, EG and Hartigan, PM and Lebedev, SV and Russell, DR and Halliday, JWD and Suttle, LG},
doi = {10.1063/5.0095166},
journal = {Physics of Plasmas},
title = {Morphology of shocked lateral outflows in colliding hydrodynamic flows},
url = {http://dx.doi.org/10.1063/5.0095166},
volume = {29},
year = {2022}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - Supersonic interacting flows occurring in phenomena, such as protostellar jets, give rise to strong shocks and have been demonstrated in several laboratory experiments. To study such colliding flows, we use the AstroBEAR AMR code to conduct hydrodynamic simulations in three dimensions. We introduce variations in the flow parameters of density, velocity, and cross-sectional radius of the colliding flows in order to study the propagation and conical shape of the bow shock formed by collisions between two, not necessarily symmetric, hypersonic flows. We find that the motion of the interaction region is driven by imbalances in ram pressure between the two flows, while the conical structure of the bow shock is a result of shocked lateral outflows being deflected from the horizontal when the flows are of differing cross sections.
AU  - Markwick,RN
AU  - Frank,A
AU  - Carroll-Nellenback,J
AU  - Blackman,EG
AU  - Hartigan,PM
AU  - Lebedev,SV
AU  - Russell,DR
AU  - Halliday,JWD
AU  - Suttle,LG
DO  - 10.1063/5.0095166
PY  - 2022///
SN  - 1070-664X
TI  - Morphology of shocked lateral outflows in colliding hydrodynamic flows
T2  - Physics of Plasmas
UR  - http://dx.doi.org/10.1063/5.0095166
UR  - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000875615200005&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a2bf6146997ec60c407a63945d4e92bb
UR  - https://pubs.aip.org/aip/pop/article/29/10/102901/2848120/Morphology-of-shocked-lateral-outflows-in
UR  - http://hdl.handle.net/10044/1/107527
VL  - 29
ER  -
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