Spray Characterization of a Single-Hole Gasoline Injector under Flash Boiling Conditions

2014 ◽  
Author(s):  
Luigi Allocca ◽  
Alessandro Montanaro ◽  
Rita Di Gioia ◽  
Giovanni Bonandrini
Keyword(s):  
Single Hole ◽  
Flash Boiling ◽  
Spray Characterization

Internal Flow and Spray Characterization of Multi-Hole Injectors: Comparison with Single-Hole Injectors

2020 ◽  
Vol 34 (6) ◽  
pp. 7490-7501 ◽  
Author(s):  
Yu Jin ◽  
Pengbo Dong ◽  
Chang Zhai ◽  
Keiya Nishida ◽  
Yoichi Ogata ◽  
...  
Keyword(s):  
Internal Flow ◽  
Single Hole ◽  
Spray Characterization

Characterization of Fuel Vapor Concentration Inside a Flash Boiling Spray

1997 ◽  
Author(s):  
Masayuki Adachi ◽  
Vincent G. McDonell ◽  
Daisuke Tanaka ◽  
Jiro Senda ◽  
Hajime Fujimoto
Keyword(s):  
Vapor Concentration ◽  
Fuel Vapor ◽  
Flash Boiling

scholarly journals Momentum Flux Measurement on Single-Hole GDI Injector under Flash-Boiling Condition

2015 ◽  
Author(s):  
Lucio Postrioti ◽  
Maurizio Bosi ◽  
Andrea Cavicchi ◽  
Fakhry AbuZahra ◽  
Rita Di Gioia ◽  
...  
Keyword(s):  
Momentum Flux ◽  
Flux Measurement ◽  
Single Hole ◽  
Flash Boiling

Spray Characterization of Thermal Fogging Equipment Typically Used in Vector Control1

2008 ◽  
Vol 24 (4) ◽  
pp. 550-559 ◽  
Author(s):  
W. C. Hoffmann ◽  
T. W. Walker ◽  
B. K. Fritz ◽  
T. Gwinn ◽  
V. L. Smith ◽  
...  
Keyword(s):  
Spray Characterization

Further Evaluation of Spray Characterization of Sprayers Typically Used in Vector Control3

2012 ◽  
Vol 28 (2) ◽  
pp. 93-101 ◽  
Author(s):  
W. Clint Hoffmann ◽  
Todd W. Walker ◽  
Bradley K. Fritz ◽  
Muhammad Farooq ◽  
Vincent L. Smith ◽  
...  
Keyword(s):  
Spray Characterization

Spray characterization of gasoline-ethanol blends from a multi-hole port fuel injector

Fuel ◽  
2012 ◽  
Vol 102 ◽  
pp. 613-623 ◽  
Author(s):  
T.N.C. Anand ◽  
A. Madan Mohan ◽  
R.V. Ravikrishna
Keyword(s):  
Fuel Injector ◽  
Ethanol Blends ◽  
Spray Characterization

A single hole in a quantum antiferromagnet: selfconsistent Green’s function approach

1991 ◽  
Vol 05 (01n02) ◽  
pp. 207-217 ◽  
Author(s):  
Gerardo Martínez ◽  
Peter Horsch
Keyword(s):  
Born Approximation ◽  
Complete Characterization ◽  
Exact Diagonalization ◽  
Low Energy ◽  
Spin Polaron ◽  
Two Dimensional ◽  
Effective Masses ◽  
Single Hole ◽  
Quantum Antiferromagnet

We solved numerically the integral equation for the selfenergy which describes the motion of a single hole in a two-dimensional quantum antiferromagnet (AF) within the selfconsistent Born approximation. This formulation stresses the similarity of the AF-spin polaron with the standard polaron problem. We confine our calculation to finite cluster geometries and compare with results from previous exact diagonalization studies. The spectral function is characterized by a narrow quasiparticle (qp) peak at the low energy side of the spectra, which appears to be well separated from the incoherent band part for large enough J values. For small J we find a reduced width of ~7t for the incoherent band. The bottom of the coherent qp band always occurs at (±π/2, ±π/2). Its bandwidth initially increases with J until J≃t and then decreases as 2t2/J. A complete characterization of our solution is given, including the dispersion relation and effective masses of this quasiparticle. The comparison with exact diagonalization studies for a 4×4 cluster is remarkably good. From our results we see that a lattice of 16×16 sites describes adequately the thermodynamic limit. We conclude that the simple Born approximation is a valuable scheme to characterize the dynamics of one hole in the t-J model. both in the perturbative and the strong coupling regimes.

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