Results 1 to 10 of about 45,698 (239)
Influence of the thickness absorbing film on the PETN ignition threshold by a laser pulse [PDF]
Numerical simulation of the PETN ignition by a film, which is heated by a laser pulse was conducted. There are shown that dependence of threshold energy of ignition of PETN by a laser pulse has a linear dependence from the thicknesses of the absorbing ...
Dolgachev Vadim A., Khaneft Alexander V.
doaj +3 more sources
Laser Ignition of Potassium Picrate with Multi-Walled Carbon Nanotube Additives [PDF]
Experimental investigations of the diode-laser-induced ignition of potassium picrate (KP) with a multi-walled carbon nanotube (MWNT) additive are presented in this article.
Jianhua Wang +5 more
doaj +2 more sources
Systematic analysis of direct-drive baseline designs for shock ignition with the Laser MégaJoule [PDF]
We present direct-drive target design studies for the laser mégajoule using two distinct initial aspect ratios (A = 34 and A = 5). Laser pulse shapes are optimized by a random walk method and drive power variations are used to cover a wide variety of ...
Brandon V. +4 more
doaj +3 more sources
Shock Ignition Laser-Plasma Interactions in Ignition-Scale Plasmas [PDF]
We use a subignition scale laser, the 30 kJ Omega, and a novel shallow-cone target to study laser-plasma interactions at the ablation-plasma density scale lengths and laser intensities anticipated for direct drive shock-ignition implosions at National Ignition Facility scale.
R. H. H. Scott +18 more
openaire +5 more sources
Review on the laser-induced performance of photothermal materials for ignition application
Laser ignition has been widely studied, and is regarded as a potential initiation technique in pyrotechnics owing to its simple ignition sequence, good safety, high ignition consistency, and strong anti-electromagnetic interference ability.
Han-yue Deng +4 more
doaj +1 more source
Effect of laser ignition on combustion and performance of internal combustion engine: A Review
Internal combustion engines have undergone many technological advancements over the period keeping in mind economic aspects and stringent emission norms in context of global environment changes.
Aditya Shukla +2 more
doaj +1 more source
In this work we report on the characteristics of laser ignition of CH4-air mixtures, using multi-point (up to four points) ignition with single-pulse beams as well as with trains of two pulses.
Ciprian Dumitrache +3 more
doaj +1 more source
Determination of laser entrance hole size for ignition-scale octahedral spherical hohlraums
A recently proposed octahedral spherical hohlraum with six laser entrance holes (LEHs) is an attractive concept for an upgraded laser facility aiming at a predictable and reproducible fusion gain with a simple target design.
Yao-Hua Chen +33 more
doaj +1 more source
Controllable combustion behaviors of the laser-controlled solid propellant
Microsatellites have been widely applied in the fields of communication, remote sensing, navigation and science exploration due to its characteristics of low cost, flexible launch mode and short development period.
Bu-ren Duan +7 more
doaj +1 more source
Laser ignition (LI) allows for precise manipulation of ignition timing and location and is promising for green combustion of automobile and rocket engines and aero-turbines under lean-fuel conditions with improved emission efficiency; however, achieving ...
Hongwei Zang +6 more
doaj +1 more source

