Results 1 to 10 of about 5,848 (166)

Energy Injection for Fast Ignition [PDF]

open access: yesPlasma and Fusion Research, 2009
In the fast ignition concept, assembled fuel is ignited through a separate high intensity laser pulse. Fast Ignition targets facilitate this ignition using a reentrant cone. It provides clear access through the overlaying coronal plasma, and controls the laser plasma interaction to optimize hot-electron production and transport into the compressed ...
Sugreev Chawla   +2 more
exaly   +5 more sources

Research Paper: Criteria for Permissible Parameters of Hot Spot Ignition in Ion-doped Deuterium-Tritium Fue [PDF]

open access: yesفیزیک کاربردی ایران, 2023
At the stagnation time, fuel may impact by a variety of paths, including ablator materials, Hohlraum wall, the interaction of the cone-guided lateral surface with imploding fuel, and cone tip material, releasing and mixing their constituent elements into
Faezeh Mehdizadeh, Soheil Khoshbinfar
doaj   +1 more source

Magnetically Assisted Fast Ignition [PDF]

open access: yesPhysical Review Letters, 2015
Fast ignition (FI) is investigated via integrated particle-in-cell simulation including both generation and transport of fast electrons, where petawatt ignition lasers of 2 ps and compressed targets of a peak density of 300  g cm(-3) and areal density of 0.49  g cm(-2) at the core are taken.
Wang, W.-M.   +3 more
openaire   +6 more sources

Review of progress in Fast Ignition [PDF]

open access: yesPhysics of Plasmas, 2005
Marshall Rosenbluth’s extensive contributions included seminal analysis of the physics of the laser-plasma interaction and review and advocacy of the inertial fusion program. Over the last decade he avidly followed the efforts of many scientists around the world who have studied Fast Ignition, an alternate form of inertial fusion.
Tabak, M.   +14 more
openaire   +3 more sources

Theory of fast electron transport for fast ignition [PDF]

open access: yesNuclear Fusion, 2014
78 pages, 27 figures, review article submitted to Nuclear ...
Robinson, A. P. L.   +8 more
openaire   +2 more sources

Laser–plasma interactions for fast ignition [PDF]

open access: yesNuclear Fusion, 2014
In the electron-driven fast-ignition approach to inertial confinement fusion, petawatt laser pulses are required to generate MeV electrons that deposit several tens of kilojoules in the compressed core of an imploded DT shell. We review recent progress in the understanding of intense laser plasma interactions (LPI) relevant to fast ignition.
A.J. Kemp   +7 more
openaire   +2 more sources

Structural Integrity Analysis and Experiment of Motor Grain under Low Temperature Ignition [PDF]

open access: yesHangkong bingqi, 2021
In order to evaluate the security coefficient of certain solid rocket motor (SRM) grain under low temperature ignition, the simulation and test of SRM grain structural integrity are carried out.
Li Yexin, Zhi Shijun, Wang Hugan, Xiao Zhiping
doaj   +1 more source

The Study of Scattering and Transport of Electron Beam Into Dense Fuel for Fast-Shock Ignition Approach [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2018
The stopping power, penetration and scattering of high energy electrons with different energy distribution functions into dense fuel and hot-spot (fuel core) have been considered for a fast-shock ignition scenario.
S. A Ghasemi, A. H Farahbod
doaj   +1 more source

Simulation and Research of Methane Premixed Combustion Characteristics Based on Constant Volume Combustion Chamber with Different Ignition Modes

open access: yesEnergies, 2023
Dual spark plug ignition can accelerate the burning velocity of nature gas and improve the engine performance. However, the mechanism between the two flames and the disturbance characteristics of flame to flow field during the combustion process under ...
Yue Wang   +3 more
doaj   +1 more source

Transport of kJ-laser-driven relativistic electron beams in cold and shock-heated vitreous carbon and diamond

open access: yesNew Journal of Physics, 2020
We report experimental results on relativistic electron beam (REB) transport in a set of cold and shock-heated carbon samples using the high-intensity kilojoule-class OMEGA EP laser.
M Bailly-Grandvaux   +12 more
doaj   +1 more source

Home - About - Disclaimer - Privacy