Fluid motion within the cylinder of internal combustion engines—the 1986 Freeman scholar lecture

JB Heywood - 1987 - asmedigitalcollection.asme.org
The flow field within the cylinder of internal combustion engines is the most important factor
controlling the combustion process. Thus it has a major impact on engine operation. This …

Fluid mechanics of internal combustion engines—a review

C Arcoumanis, JH Whitelaw - Proceedings of the Institution of …, 1987 - journals.sagepub.com
Fluid Mechanics of Internal Combustion Engines—a Review - C Arcoumanis, JH Whitelaw,
1987 Skip to main content Intended for healthcare professionals Sage Journals Home Search …

Steady and unsteady airflow through the intake valve of a reciprocating engine

AF Bicen, C Vafidis, JH Whitelaw - 1985 - asmedigitalcollection.asme.org
An experimental investigation of the airflow through various axisymmetric intake ports of a
motored reciprocating engine is reported. Detailed velocity field measurements obtained by …

Schlieren-streak measurements of instantaneous exhaust gas velocities from a spark-ignition engine

HJ Yun, W Mirsky - SAE transactions, 1974 - JSTOR
A schlieren-streak optical system for measuring instantaneous exhaust gas velocities was
developed and tested using a CFR single cylinder spark-ignition engine. Local density …

Investigations on the heat transfer within intake and exhaust valves at various engine speeds

M Cerdoun, S Khalfallah, A Beniaiche… - International Journal of …, 2020 - Elsevier
The heat transfers within the intake valve differs than the exhaust valves, due to the
difference in the boundary condition surrounding each valve. This paper concerns a …

Characterization of flow produced by a high-swirl inlet port

T Uzkan, C Borgnakke, T Morel - 1983 - sae.org
The flow produced by an experimental highswirl intake port was studied by several
techniques. These included measurements of flow rate and swirl as a function of valve lift on …

The attributes of fast burning rates in engines

JN Mattavi - SAE Transactions, 1980 - JSTOR
Engine designs promoting relatively fast burning rates are appearing at an ever increasing
number in both the laboratory and the marketplace. To understand the reasons for this …

A second law approach to exhaust system optimization

RJ Primus - SAE transactions, 1984 - JSTOR
A model has been constructed that applies second law analysis to a Fanno formulation of
the exhaust process of a turbocharged diesel engine. The model has been used to quantify …

On discharge from poppet valves: effects of pressure and system dynamics

PM Winroth, CL Ford, PH Alfredsson - Experiments in Fluids, 2018 - Springer
Simplified flow models are commonly used to design and optimize internal combustion
engine systems. The exhaust valves and ports are modelled as straight pipe flows with a …

Maps of discharge coefficients for valves, ports and throttles

GP Blair, E Callender, DO Mackey - 2001 - sae.org
The paper discusses the application of maps of measured discharge coefficients for poppet
valves, cylinder ports, and in-pipe throttles within a theoretical simulation of the unsteady …