[HTML][HTML] Laser ignition-Spark plug development and application in reciprocating engines

N Pavel, M Bärwinkel, P Heinz, D Brüggemann… - Progress in Quantum …, 2018 - Elsevier
Combustion is one of the most dominant energy conversion processes used in all areas of
human life, but global concerns over exhaust gas pollution and greenhouse gas emission …

Multipoint laser ignition system and its applications to IC engines

P Patane, M Nandgaonkar - Optics & Laser Technology, 2020 - Elsevier
The stringent emission norms, increasing demands for higher efficient and reliable engine
operation and rapid depletion of petroleum resources, motivated researchers to explore on …

Characteristics of laser ignition and spark discharge ignition in a cavity-based supersonic combustor

B An, L Yang, Z Wang, X Li, M Sun, J Zhu, W Yan - Combustion and Flame, 2020 - Elsevier
An experimental study was conducted to compare laser ignition (LI) and spark discharge
ignition (SDI) in an ethylene fueled supersonic combustor operating at a global equivalence …

[HTML][HTML] Evolution of flame-kernel in laser-induced spark ignited mixtures: A parametric study

IA Mulla, SR Chakravarthy, N Swaminathan… - Combustion and …, 2016 - Elsevier
The present work focuses on the early stages of flame-kernel development in laser-induced
spark ignited mixtures issuing out of a Bunsen burner. The time-scale of 3 µs to 1 ms …

Ignition of an automobile engine by high-peak power Nd:YAG/Cr4+:YAG laser-spark devices

N Pavel, T Dascalu, G Salamu, M Dinca, N Boicea… - Optics express, 2015 - opg.optica.org
Laser sparks that were built with high-peak power passively Q-switched Nd: YAG/Cr^ 4+:
YAG lasers have been used to operate a Renault automobile engine. The design of such a …

Amplification of high repetition-rate, picosecond laser pulses using a zig-zag slab configuration

K Li, Y Wang, Y Yu, J Yue, C Song, C Cao, Z Li… - Optics & Laser …, 2023 - Elsevier
Laser sources which generate high peak-pulse energy, picosecond pulse duration outputs
at high repetition rates are of particular interest for applications including laser ignition and …

The ignition characteristics of the close dual-point laser ignition in a cavity based scramjet combustor

B An, Z Wang, L Yang, X Li, C Liu - Experimental Thermal and Fluid …, 2019 - Elsevier
The ignition processes of single-point laser ignition (LI) and dual-point LI were
experimentally investigated in a cavity-based Mach 2.52 scramjet combustor fueled with …

Comparison of laser ignition and spark plug by thermodynamic simulation of multi-zone combustion for lean methane-air mixtures in the internal combustion engine

S Azarmanesh, MZ Targhi - Energy, 2021 - Elsevier
Usage of the laser ignition system can potentially solve most of the combustion issues, for
instance, low flame velocity, imperfect combustion, and improve the lean-burn limit. In the …

Effect of pulse duration on the acoustic frequency emissions during the laser-induced breakdown of atmospheric air

E Manikanta, L Vinoth Kumar, P Venkateshwarlu… - Applied …, 2016 - opg.optica.org
Acoustic shock waves (ASWs) in the frequency range of 30–120 kHz generated during laser-
induced breakdown (LIB) of ambient air using 7 ns and 30 ps pulse durations are studied …

Ignition characteristics of scramjet combustor with laser ablation and laser-induced breakdown

YF Tian, Z Cai, MB Sun, R Feng, H Xing… - Journal of Propulsion …, 2022 - arc.aiaa.org
The ignition characteristics of an ethylene-fueled scramjet combustor with a cavity flame
holder were experimentally investigated in a Mach 2.92 inflow using laser ablation (LA) and …