The Journal of Engine Research

The Journal of Engine Research

Current Issue: Volume 73, Issue 2 - Serial Number 83, Summer 2026, Pages 1-116 

The effect of engine warm-up time on emission levels

Pages 63-79

10.22034/er.2026.2081271.1123

Hadi Ghasemi Zavaragh, Bahman Rahmatinejad, Hossein Rahimi Asiabaraki

Extraction of the driving cycle of semnan urban buses using the K means clustering algorithm and smoothing of urban fleet data with the Savitzky–Golay filter

Pages 80-95

10.22034/er.2026.2079799.1122

Mohammad Hossein Khalesi, Alireza Hajiali Mohammadi, Mohammad Parsa Shahabiniya, Hadi Kamalzadeh, Alireza Davari Dolat-Abadi

Publication Information

Indexing and Abstracting

Keywords Cloud

  • Internal combustion engine
  • Diesel engine
  • Fuel Consumption
  • Emission
  • Biodiesel
  • emissions
  • Natural gas
  • Optimization
  • Driving Cycle
  • Engine
  • HCCI engine
  • EGR
  • Ethanol
  • Spark ignition engine
  • Vibration Analysis
  • finite element analysis
  • Turbocharger
  • Heat transfer coefficient
  • Injector
  • engine performance
  • Artificial neural network
  • exhaust manifold
  • Piston
  • Hydrogen
  • Gasoline
  • Performance
  • Condition monitoring
  • IC Engine
  • GT-Power
  • Soot
  • numerical simulation
  • Simulation
  • Modeling
  • Efficiency
  • Fuzzy logic
  • combustion
  • Machine Learning
  • Crankshaft
  • Stirling engine
  • Heat Transfer
  • CNG
  • Sensitivity analysis
  • Viscosity
  • Magnesium alloy
  • Direct injection
  • Injection pressure
  • Brake Specific Fuel Consumption
  • National engine
  • thermal efficiency
  • Cylinder head
  • RCCI engine
  • Exhaust emission
  • finite element method
  • SI Engine
  • Cooling
  • Acoustic emission
  • Design of experiments
  • turbocharged engine
  • Thermal Analysis
  • Thermo-mechanical fatigue
  • Failure Analysis
  • EF7 Engine
  • image processing
  • Cold start
  • experimental test
  • Alternative fuel
  • NOx
  • fatigue
  • Methane
  • Exhaust valve
  • Automotive
  • Machine vision
  • Fault diagnosis
  • HCCI
  • artificial intelligence
  • Fuel Consumption Reduction
  • CFD
  • Chemical Kinetics
  • Diesel Engine Cylinder Head
  • Knock Detection
  • Gasoline engine
  • Vibration
  • Fuel economy
  • Multi-zone model
  • Clustering
  • Schlieren
  • Water Jacket
  • GDI
  • Hybrid Electric Vehicle
  • genetic algorithm
  • Fuel spray
  • Cylinder deactivation
  • Common rail
  • Engine test
  • Intake Manifold
  • Neural network
  • Image Segmentation
  • Timing belt
  • GT-SUITE
  • Specific Fuel Consumption
  • pollutants
  • Diesel
  • Knock
  • N-Heptane
  • Deep Learning
  • injection timing
  • Waste heat recovery
  • Lean Burn
  • skip fire
  • PFI injector
  • Bsfc
  • Cyclic Variation
  • Stress Distribution
  • Pressure fluctuations
  • Mathematical modeling
  • Control
  • Aluminum alloy
  • Pressure
  • catalyst
  • heat exchanger
  • Driving Pattern
  • spray modeling
  • Single-Zone Model
  • Imaging
  • Maintenance
  • Inlet Port
  • Multi-objective optimization
  • nanofluid
  • Heat treatment
  • Gas exchange
  • N-butanol
  • impeller
  • Thermodynamic model
  • electric thermostat
  • Reformer Gas
  • Thermal Management System
  • RCCI
  • Transmission loss
  • Auto-ignition
  • Flame speed
  • Valve Timing
  • Electric motor
  • Acoustic signal
  • dynamic modeling
  • Engine spark plug
  • internal combustion engines
  • misalignment
  • Exergy
  • turbocharging
  • Battery
  • Dual Mass Flywheel
  • Engine Performance Parameters
  • Ring
  • Injector Angle
  • Spark Plug
  • Three-cylinder engine
  • Lithium-ion battery
  • Control strategy
  • Engine Downsizing
  • State of charge
  • Wear
  • DME
  • Common rail fuel injection system
  • Thermoelectric Generator
  • Four-stroke engine
  • Dual-Fuel
  • Biodiesel Fuel
  • Combustion chamber
  • Back pressure
  • Flow boiling
  • Equivalence ratio
  • PIV
  • connecting rod
  • Lithium ion battery
  • Spray
  • Optical
  • PID Controller
  • Conceptual design
  • power
  • preventive Maintenance
  • Lean burn spark ignition engine
  • natural frequency
  • Schlieren Imaging
  • Iranian national engine
  • Intake port
  • Ignition Delay
  • crack growth
  • Boiling
  • Cylinder Pressure
  • Glow Plug
  • Mechanical properties
  • low cycle fatigue
  • XU7 engine
  • Piston scuffing fault
  • Friction
  • Al2O3
  • Experimental Investigation
  • Manual Gearbox
  • Variable Valve Timing
  • Finite element