Super-knock suppression for highly turbocharged spark ignition engines using the fuel of propane or methanol

Investigating auto-ignition behavior of n-heptane/iso-octane/ethanol mixtures for gasoline surrogates through rapid compression machine measurement and chemical kinetics analysis

Impact of octane sensitivity and thermodynamic conditions on combustion process of spark-ignition to compression-ignition through an optical rapid compression machine

Effect of Thermodynamic Conditions on Spark Ignition to Compression Ignition in Ultra-Lean Mixture Using Rapid Compression Machine

Ignition of a Single Lubricating Oil Droplet in Combustible Ambient Gaseous Mixture under High-Temperature and High-Pressure Conditions

Experimental Study of Lean Mixture Combustion at Ultra-High Compression Ratios in a Rapid Compression Machine

Experimental and numerical investigation on H2/CO formation and their effects on combustion characteristics in a natural gas SI engine

Experimental Study of Flame Accelerated Ignition on Rapid Compression Machine and Heavy Duty Engine

Effect of Oil and Gasoline Properties on Pre-Ignition and Super-Knock in a Thermal Research Engine (TRE) and an Optical Rapid Compression Machine (RCM)

Highly turbocharged gasoline engine and rapid compression machine studies of super-knock

Super-knock has been a significant obstacle for the development of highly turbocharged (downsized) gasoline engines with spark ignition, due to the catastrophic damage super-knock can cause to the engine. According to previous research by the authors, one combustion process leading to super-knock may be described as hot-spot induced pre-ignition followed by deflagration which can induce detonation from another hot spot followed by high pressure oscillation. The sources of the hot spots which lead to pre- ignition (including oil films, deposits, gas-dynamics, etc.) may occur sporadically, which leads to super-knock occurring randomly at practical engine operating conditions. In this study, a spark plasma was used to induce preignition and the correlation between super- knock combustion and the thermodynamic state of the reactant mixture was investigated …

Shock wave reflection induced detonation (SWRID) under high pressure and temperature condition in closed cylinder

Role of Wall Effect on Hot-Spot Induced Deflagration to Detonation in Iso-Octane/Air Mixture Under High Temperature and Pressure

Numerical simulation of detonation initiation induced by shock wave reflection in a rapid compression machine

Highly Turbocharged Gasoline Engine and Rapid Compression Machine Studies of Super-Knock

Effects of thermodynamic conditions on the end gas combustion mode associated with engine knock

Analysis of pre-ignition to super-knock: Hotspot-induced deflagration to detonation

Relationship between super-knock and pre-ignition

Experimental Study on Pre-Ignition and Super-Knock in Gasoline Engine Combustion with Carbon Particle at Elevated Temperatures and Pressures

Visualization of the Mode Shapes of Pressure Oscillation in a Cylindrical Cavity

The Effect of Oil Intrusion on Super Knock in Gasoline Engine

An Experimental Study of EGR-Controlled Stoichiometric Dual-fuel Compression Ignition (SDCI) Combustion

Frequency domain analysis of knock images