Ball Motion and Near-Field Spray Characteristics of a Gasoline Direct Injection Injector using an X-ray Phase-Contrast Imaging Technique under High-Injection Pressures

2020 ◽  
pp. 120725
Author(s):  
Mengzhao Chang ◽  
Hyung Ik Kim ◽  
Jeong Hwan Park ◽  
Jin Wang ◽  
Suhan Park
Keyword(s):  
Phase Contrast ◽  
Imaging Technique ◽  
Near Field ◽  
Direct Injection ◽  
Gasoline Direct Injection ◽  
Phase Contrast Imaging ◽  
Contrast Imaging ◽  
X Ray ◽  
High Injection ◽  
Ball Motion

Near-field x-ray phase contrast imaging and phase retrieval algorithm

2005 ◽  
Vol 14 (4) ◽  
pp. 796-801 ◽  
Author(s):  
Zhu Hua-Feng ◽  
Xie Hong-Lan ◽  
Gao Hong-Yi ◽  
Chen Jian-Wen ◽  
Li Ru-Xin ◽  
...  
Keyword(s):  
Phase Contrast ◽  
Phase Retrieval ◽  
Near Field ◽  
Phase Contrast Imaging ◽  
Retrieval Algorithm ◽  
Contrast Imaging ◽  
X Ray ◽  
Phase Retrieval Algorithm

Analysis of Near-Field Spray Characteristics of Gasoline Injector Using X-ray Phase Contrast Imaging

2018 ◽  
Vol 2018.26 (0) ◽  
pp. 301
Author(s):  
Shuhei CHINONE ◽  
Mitsuru KONNO ◽  
Kotaro TANAKA ◽  
Satoshi SAKAIDA ◽  
Seoksu MOON
Keyword(s):  
Phase Contrast ◽  
Near Field ◽  
Phase Contrast Imaging ◽  
Contrast Imaging ◽  
Spray Characteristics ◽  
X Ray

Application of X-ray phase-contrast imaging technique in the study of pyrocarbon-coated zirconia kernels

2009 ◽  
Vol 42 (5) ◽  
pp. 384-388 ◽  
Author(s):  
Y.S. Kashyap ◽  
P.S. Yadav ◽  
P.S. Sarkar ◽  
A. Agrawal ◽  
T. Roy ◽  
...  
Keyword(s):  
Phase Contrast ◽  
Imaging Technique ◽  
Phase Contrast Imaging ◽  
Contrast Imaging ◽  
X Ray

scholarly journals A quantitative, non-interferometric X-ray phase contrast imaging technique

2013 ◽  
Vol 21 (1) ◽  
pp. 647 ◽  
Author(s):  
Peter R.T. Munro ◽  
Luigi Rigon ◽  
Konstantin Ignatyev ◽  
Frances C.M. Lopez ◽  
Diego Dreossi ◽  
...  
Keyword(s):  
Phase Contrast ◽  
Imaging Technique ◽  
Phase Contrast Imaging ◽  
Contrast Imaging ◽  
X Ray

Application of X-ray Phase Contrast Imaging Technique in Detection of Pulmonary Lesions Induced by Multi-WalledCarbon Nanotubes in Rats

2008 ◽  
Vol 8 (7) ◽  
pp. 3357-3362 ◽  
Author(s):  
Jungang Li ◽  
Yanling Xue ◽  
Bo Han ◽  
Qingnuan Li ◽  
Lixiang Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Pulmonary Toxicity ◽  
Phase Contrast ◽  
Imaging Technique ◽  
Phase Contrast Imaging ◽  
Phase Imaging ◽  
Contrast Imaging ◽  
Pulmonary Lesions ◽  
X Ray ◽  
Absorption Contrast

With X-ray phase contrast imaging technique, the pulmonary lesions induced by multi-walled carbon nanotubes were preliminarily studied in this work. After 0.1, 1 and 2 mg nanotubes were delivered into lungs of rats via trachea, their acute pulmonary toxicity (at 5-day postexposure) was assessed using X-ray phase contrast, absorption contrast imaging and routine pathological slice techniques. As such, the long-term pulmonary toxicity (at 140-day postexposure), induced by single intratracheal instillation of 0.1 mg nanotubes, was assessed using X-ray phase contrast imaging and pathological slice techniques. As a consequence, the nanotubes could induce obvious density and structural integrity alternation in lung tissue at 5-day postexposure and granulomas at 140-day postexposure, and these pathologic lesions could be efficiently detected out with the phase imaging technique. By comparison, this technique not only gained advantage over the conventional X-ray absorption contrast imaging but also could supply the gap of routine pathological slice in detecting pulmonary lesions induced by carbon nanotubes. It is hoped that this work can act as an impetus for further application of phase imaging technique to nanotoxicology and to assessment of occupational safety of nanomaterials.

scholarly journals Thermal x-ray diffraction and near-field phase contrast imaging

2017 ◽  
Vol 120 (1) ◽  
pp. 16003
Author(s):  
Zheng Li ◽  
Anton Classen ◽  
Tao Peng ◽  
Nikita Medvedev ◽  
Fenglin Wang ◽  
...  
Keyword(s):  
Phase Contrast ◽  
Near Field ◽  
Phase Contrast Imaging ◽  
X Ray Diffraction ◽  
Field Phase ◽  
Contrast Imaging ◽  
X Ray

scholarly journals Experimental study on the effect of nozzle hole-to-hole angle on the near-field spray of diesel injector using fast X-ray phase-contrast imaging

Fuel ◽  
2016 ◽  
Vol 185 ◽  
pp. 142-150 ◽  
Author(s):  
Xusheng Zhang ◽  
Seoksu Moon ◽  
Jian Gao ◽  
Eric M. Dufresne ◽  
Kamel Fezzaa ◽  
...  
Keyword(s):  
Experimental Study ◽  
Phase Contrast ◽  
Near Field ◽  
Phase Contrast Imaging ◽  
Contrast Imaging ◽  
X Ray ◽  
Nozzle Hole
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