The Start of Combustion Prediction for Methane-Fueled HCCI Engines: Traditional vs. Machine Learning Methods

Numerical Investigation of the Effect of Cooled EGR on Turbocharger HCCI Engine Performance Fueled with Methane

Controlling Cyclic Combustion Variations in Lean-Fueled Spark-Ignition Engines

Under conditions of lean fueling or high exhaust gas recirculation, interactions between residual cylinder gas and freshly injected fuel and air produce undesirable combustion instabilities in spark-ignition engines. The resulting dynamics can be described as noisy bifurcations of a nonlinear map and are complicated by cylinder-to-cylinder coupling. We discuss the key dynamic features relevant ...

بررسی جامع عوامل موثر بر زمان شروع احتراق در یک موتور اشتعال تراکمی سوخت همگن با سوخت متان

Homogenous charge compression ignition engine is a promising idea for reducing fuel consumption and engine emissions. As homogenous mixture of air and fuel is compressed until auto-ignition occurs in HCCI engines, therefore start of combustion is strongly related to chemical kinetic mechanism of fuel oxidation. In this paper, a thermodynamic single-zone model including detailed chemical kine...

on the comparison of keyword and semantic-context methods of learning new vocabulary meaning

the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...

Traditional Teaching Methods Vs E-learning

Wil is a writer, teacher, learning technologist and keen language learner. teachers in using classroom and web technology, and written e-learning materials for or who are used to the traditional 'teacher and class' model of education. and online learning, in the hands of a welltrained teacher, both delivery methods. Setting plays a crucial role in effective teaching, and learning and eLearning ...