Results 81 to 90 of about 25,098,952 (347)
International Journal of Aerospace Engineering, 2020 In this study, a CO2 laser ignition experimental system was built to study the ignition process and characteristics of the Nitrate Ester Plasticized Polyether (NEPE) propellant.
Xiaoting Yan +6 more
doaj +1 more source
Advanced Ignition Systems [PDF]
, 1976 While the conventional coil ignition system works very well it is not perfect. It may not produce very good sparks when the engine is being started due to the slow rate of opening of the contact breaker points. Cold starting may also be affected by a low battery voltage due to cold weather. Other snags are burning of the contact breaker points, despite
openaire +1 more source
National Ignition Facility system alignment
Applied Optics, 2011 The National Ignition Facility (NIF) is the world's largest optical instrument, comprising 192 37 cm square beams, each generating up to 9.6 kJ of 351 nm laser light in a 20 ns beam precisely tailored in time and spectrum. The Facility houses a massive (10 m diameter) target chamber within which the beams converge onto an ∼1 cm size target for the ...
S C, Burkhart +10 more
openaire +3 more sources
Diesel engine heat release analysis by using newly defined dimensionless parameters [PDF]
, 2014 This thesis was submitted for the degree of Doctor of Philosphy and awarded by Brunel UniversityDiesel engine combustion has been studied during the last decades by researchers in terms of improving the performance of the engine.
Abbaszadehmosayebi, Gholamreza
core
Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
Angewandte Chemie, EarlyView.A critical step, dry reforming of methane (DRM) converts biogas into useful syngas. Yet trace H2S in biogas rapidly poisons DRM catalysts, limiting practical use. We developed a robust Pt/CeO2 catalyst sustaining DRM activity via CO2‐induced reverse lattice oxygen spillover in H2S‐rich environments.
Jun Liu +11 more
wiley +2 more sources
Design for Temperature Control System of Ignition Point Detection Instrument Base on Self-adaption
Chemical Engineering Transactions, 2018 For the purpose of better solving the problems about temperature control in ignition point detection, this paper studies the design for temperature control system of ignition point detection instrument based on self-adaption. This research is carried out
Liming Zhao, Bing Zhang
doaj +1 more source
Measurement and modelling of combustion in a spark ignition engine
, 1991 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A study has been conducted into the causes of cycle by cycle variations in combustion within a spark ignition engine, the best measured engine parameter to ...
Brown, Andrew Gavin
core
Numerical Study on Spark Ignition Characteristics of Methane-air Mixture Using Detailed Chemical Kinetics : Effect of Electrode Temperature and Energy Channel Length on Flame Propagation and Relationship between Minimum Ignition Energy and Equivalence Ratio [PDF]
, 2009 Involving complicated physical and chemical processes, spark ignition is considered one of the most difficult and complex problems, and it has not yet been explained sufficiently.
YAMASHITA, Hiroshi +2 more
core +1 more source
Advanced Energy Materials, EarlyView.Silicon anodes in sulfide SSBs face coupled electrochemo‐mechanical failure by interface instability. This review examined recent advances and proposed mitigation strategies via material‐, electrode/interface‐, and cell‐level‐ engineering. We further evaluate scalable synthesis of sulfide SEs.
Murugesan Karuppaiah +4 more
wiley +1 more source