Engine

Improvements of the KIVA Dense Spray Modeling for HSDI Diesel Engines

Improvements of the KIVA Dense Spray Modeling for HSDI Diesel Engines

A numerical study has been performed to investigate the soot emission from a high-speed single-cylinder direct injection diesel engine. It was shown that the current KIVA CFD code with the standard evaporation model could predict the experimental trend, where at a low speed running condition a higher smoke reading is reached when increasing the injector […]

Cylinder Pressure-Based Control of Pre-Mixed Diesel Combustion

Cylinder Pressure-Based Control of Pre-Mixed Diesel Combustion

Implementation of real-time combustion feedback for use in closed-loop combustion control is a technology that has potential to assist in the successful production implementation of advanced diesel combustion modes. Low-temperature, pre-mixed diesel combustion is presently of interest because it offers the ability to lower the engine-out emissions of oxides of nitrogen (NOx) and particulate matter […]

Quantitative Characterization of Near-Field Fuel Sprays by Multi-Orifice Direct Injection Using Ultrafast X-Tomography Technique

Quantitative Characterization of Near-Field Fuel Sprays by Multi-Orifice Direct Injection Using Ultrafast X-Tomography Technique

A low-pressure direct injection fuel system for spark ignition direct injection engines engines has been developed, in which a high-turbulence nozzle technology was employed to achieve fine fuel droplet size at a low injection pressure around 2 MPa. It is particularly important to study spray characteristics in the nearnozzle region due to the immediate liquid […]

Development of Toyota 1ZZ-FE Engine

Development of Toyota 1ZZ-FE Engine

The 1ZZ-FE engine is a newly developed in-line 4-cylinder, 1.8-liter, DOHC 4-valve engine mounted in the new Corolla. Abounding in new technologies including the laser-clad valve seat, high-pressure die-cast aluminum cylinder block, and the small-pitch chain drive DOHC, coupled with the fundamentally reviewed basic specifications, the new engine is compact and lightweight, offering high performance […]

Numerical Modelling and Simulation of Rotary Engine

Numerical Modelling and Simulation of Rotary Engine

Cold-start effects on performance and efficiency for vehicle fuel cell systems

Influence of Crankshaft Material and Design on the NVH Characteristics of a Modern, Aluminum Block, V-6 Engine

Influence of Crankshaft Material and Design on the NVH Characteristics of a Modern, Aluminum Block, V-6 Engine

Induction Hardened Ductile Iron Camshafts

Un modello di simulazione di un motore ad accensione comandata a 4 Tempi

Un modello di simulazione di un motore ad accensione comandata a 4 Tempi

L’articolo espone passo passo tutte le problematiche e gli schemi adottati per la costruzione di un modello di simulazione di un motore a 4 Tempi.

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Design the Dakar vehicle of the future and win an IAAD. Scholarship!

Design the Dakar vehicle of the future and win an IAAD. Scholarship!

IAAD. and IVECO GROUP invite you to design an vehicle with electric/hydrogen propulsion, to new era of the Dakar Rally.

Submit your entry within May 31st 2023 and win of the 6 scholarships for IAAD’s Transportation Bachelor Degree Course.

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