Results 1 to 10 of about 1,229,375 (235)
Review on the laser-induced performance of photothermal materials for ignition application
Energetic Materials Frontiers, 2021 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
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Laser Ignition of Potassium Picrate with Multi-Walled Carbon Nanotube Additives [PDF]
MoleculesExperimental 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
Ignition of nanothermites by a laser diode pulse
Defence Technology, 2022 Experimental investigation has been carried out for laser ignition and combustion of nanothermites based on aluminum and oxides of copper, bismuth and molybdenum. Ultrasonic mixing of nanosized powders was used to produce compositions.
Alexander Yu. Dolgoborodov +5 more
doaj +3 more sources
Self-adaptive cleaning technology for artillery laser ignition windows based on current feedback [PDF]
Scientific ReportsLaser ignition is a novel artillery ignition technology. However, residues from propellant combustion adhere to the surface of the laser ignition window, obstructing the laser beam.
Zebang Sun +6 more
doaj +2 more sources
Review: laser ignition for aerospace propulsion
Propulsion and Power Research, 2016 Renewed interest in the use of high-speed ramjets and scramjets and more efficient lean burning engines has led to many subsequent developments in the field of laser ignition for aerospace use and application.
Steven A. O’Briant +2 more
doaj +3 more sources
Shock Ignition Laser-Plasma Interactions in Ignition-Scale Plasmas [PDF]
Physical Review Letters, 2021 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 +6 more sources
Effect of laser ignition on combustion and performance of internal combustion engine: A Review
Energy Conversion and Management: X, 2022 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
Results in Physics, 2022 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
Matter and Radiation at Extremes, 2022 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
Light: Science & Applications, 2021 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