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X-Ray Measurements of High Pressure Diesel Sprays
Technical Paper
2001-01-0531
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Event:
SAE 2001 World Congress
Language:
English
Abstract
A quantitative and time-resolved technique has been developed to probe the fuel distribution very near the nozzle of a high-pressure diesel injector. This technique uses the absorption of synchrotron x-rays to measure the fuel mass with good time and position resolution. The penetrating power of x-rays allows measurements that are difficult with other techniques, such as quantitative measurements of the mass and penetration measurements of the trailing edge of the spray. Line-of-sight measurements were used to determine the fuel density as a function of time. The high time resolution and quantitative nature of the measurement also permit an accurate measure of the instantaneous mass flow rate through the nozzle.
Authors
- Christopher F. Powell - Argonne National Laboratory Argonne, IL 60439, USA
- Yong Yue - Argonne National Laboratory Argonne, IL 60439, USA
- Ramesh Poola - Argonne National Laboratory Argonne, IL 60439, USA
- Jin Wang - Argonne National Laboratory Argonne, IL 60439, USA
- Ming-Chia Lai - Wayne State University Detroit, MI 48202, USA
- Johannes Schaller - Robert Bosch GmbH D-70049 Stutgart, Germany
Citation
Powell, C., Yue, Y., Poola, R., Wang, J. et al., "X-Ray Measurements of High Pressure Diesel Sprays," SAE Technical Paper 2001-01-0531, 2001, https://doi.org/10.4271/2001-01-0531.Also In
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