Uniform shock waves driven by thermal radiation from laser-heated cavities

1996 ◽  
Author(s):  
Th. Löwer ◽  
R. Sigel
Keyword(s):  
Shock Waves ◽  
Thermal Radiation ◽  
Laser Heated

Thermal radiation from laser heated silicon and pyrometric temperature measurements

1984 ◽  
Vol 45 (2) ◽  
pp. 159-161 ◽  
Author(s):  
M. Kemmler ◽  
G. Wartmann ◽  
D. von der Linde
Keyword(s):  
Thermal Radiation ◽  
Temperature Measurements ◽  
Laser Heated

The effects of electron thermal radiation on laser ablative shock waves from aluminum plasma into ambient air

2016 ◽  
Vol 23 (5) ◽  
pp. 053107 ◽  
Author(s):  
S. Sai Shiva ◽  
Ch. Leela ◽  
P. Prem Kiran ◽  
C. D. Sijoy ◽  
S. Chaturvedi
Keyword(s):  
Shock Waves ◽  
Thermal Radiation ◽  
Ambient Air ◽  
Aluminum Plasma

scholarly journals Thermal radiation of laser heated niobium clusters Nb N+, 8 ⩽ N ⩽ 22

2014 ◽  
Vol 141 (2) ◽  
pp. 024302 ◽  
Author(s):  
Klavs Hansen ◽  
Yejun Li ◽  
Vladimir Kaydashev ◽  
Ewald Janssens
Keyword(s):  
Thermal Radiation ◽  
Laser Heated

Distilled shock conditions for ideal magneto-acoustic shock waves in an optically thick medium

2012 ◽  
Vol 79 (5) ◽  
pp. 457-465
Author(s):  
D. ONIĆ
Keyword(s):  
Shock Waves ◽  
Thermal Radiation ◽  
Total Pressure ◽  
Fixed Ratio ◽  
Black Body ◽  
Black Body Radiation ◽  
Ideal Gas ◽  
Specific Heats ◽  
Special Case ◽  
Thick Medium

AbstractThe shock waves are important features in the analysis of transonic magnetohydrodynamical (MHD) flows where thermal radiation could also be significant. In this paper the effects of black-body radiation on non-relativistic shock waves in an ideal radiation MHD model for the optically thick case are discussed. Distilled shock conditions were derived and discussed for the case of a fixed ratio of specific heats of an ideal gas (γ) and ratio of gas to total pressure (b). The special case, when jumps in γ and/or b are allowed, was also considered.

Analysis of thermal radiation from laser-heated nanoparticles formed by laser-induced decomposition of ferrocene

2005 ◽  
Vol 81 (4) ◽  
pp. 827-833 ◽  
Author(s):  
L. Landström ◽  
K. Elihn ◽  
M. Boman ◽  
C.G. Granqvist ◽  
P. Heszler
Keyword(s):  
Thermal Radiation ◽  
Induced Decomposition ◽  
Laser Heated

scholarly journals Relativistic jets and non-thermal radiation from collapse of stars to black holes

2006 ◽  
Vol 2 (S238) ◽  
pp. 395-396
Author(s):  
V. Kryvdyk ◽  
A. Agapitov
Keyword(s):  
Magnetic Field ◽  
Black Holes ◽  
Shock Waves ◽  
Electric Field ◽  
Thermal Radiation ◽  
Radiation Flux ◽  
Thermal Emission ◽  
Charged Particles ◽  
Particle Spectrum ◽  
Relativistic Jets

AbstractThe formation of the relativistic jets and a non-thermal emission from the collapsing magnetized stars with dipole magnetic fields and the heterogeneous particles distribution are investigated. These polar jets are formed when the stellar magnetosphere compress during collapse its magnetic field increases considerable. The electric field is produced in magnetosphere, which the charged particles will be accelerated. As follow from the calculation, the jets can be formed from collapsing stars already the explosion of supernova stars without shock waves. These jets will generate the non-thermal radiation. The radiation flux depends on the distance to the star, its magnetic field and the particle spectrum in the magnetosphere. This flux can be observed near Earth by means of modern telescopes in the form of the radiation pulse with duration equal to time collapse.

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