Impact of physical properties of biodiesel on the injection process in a common-rail direct injection system
F Boudy, P Seers - Energy Conversion and Management, 2009 - Elsevier
This paper presents the influence of biodiesel fuel properties on the injection mass flow rate
of a diesel common-rail injection system. Simulations are first performed with ISO 4113 …
of a diesel common-rail injection system. Simulations are first performed with ISO 4113 …
Water-hammer pressure waves interaction at cross-section changes in series in viscoelastic pipes
In view of scarcity of both experimental data and numerical models concerning transient
behavior of cross-section area changes in pressurized liquid flow, the paper presents …
behavior of cross-section area changes in pressurized liquid flow, the paper presents …
Wall shear stress in transient turbulent pipe flow by local velocity measurement
B Brunone, A Berni - Journal of Hydraulic Engineering, 2010 - ascelibrary.org
The modeling of unsteady wall shear stress plays a crucial role in the analysis of fast
transients in pressurized pipe systems, since it allows to evaluate transient energy …
transients in pressurized pipe systems, since it allows to evaluate transient energy …
Local and integral energy-based evaluation for the unsteady friction relevance in transient pipe flows
Unsteady friction and its modeling have been widely studied in transient pipe flows for its
influences and modification effect on pressure waves. Such a feature is of great importance …
influences and modification effect on pressure waves. Such a feature is of great importance …
In-line pipe device checking by short-period analysis of transient tests
In this paper, the results of laboratory transient tests concerning the interaction between a
pressure wave and an in-line device are discussed. Transients are generated by means of a …
pressure wave and an in-line device are discussed. Transients are generated by means of a …
Further developments in rapidly decelerating turbulent pipe flow modeling
In the last two decades, energy dissipation in unsteady-state pressurized pipe flow has been
examined by various authors, where the instantaneous wall shear stress is split into a quasi …
examined by various authors, where the instantaneous wall shear stress is split into a quasi …
Two-dimensional features of viscoelastic models of pipe transients
Transients in pressurized polymeric pipes are analyzed by means of a two-dimensional (2D)
Kelvin-Voigt viscoelastic model, calibrated by means of a microgenetic algorithm on the …
Kelvin-Voigt viscoelastic model, calibrated by means of a microgenetic algorithm on the …
CFD and 1D approaches for the unsteady friction analysis of low Reynolds number turbulent flows
The aim of this paper is to investigate the complex nature of the transient energy dissipation
by using a computational fluid dynamics (CFD) model with a high spatial and temporal …
by using a computational fluid dynamics (CFD) model with a high spatial and temporal …
Energy dissipation and pressure decay during transients in viscoelastic pipes with an in-line valve
In this paper, the effect of a partially closed in-line valve, viscoelasticity, and unsteady friction
on the transient behavior of a pressurized pipe is examined. Such an analysis is executed …
on the transient behavior of a pressurized pipe is examined. Such an analysis is executed …
Experimental and numerical investigations of water hammer analysis in pipeline with two different materials and their combined configuration
Water conductor system in hydro power plants experience water hammer or hydraulic
transient events regularly and may cause damage of civil and mechanical components …
transient events regularly and may cause damage of civil and mechanical components …