NDLI: Expansion of digital holography measurement area in particle field

Content Provider	IEEE Xplore Digital Library
Author	Wu Xuecheng Wu Yingchun Wang Zhihua Chen Linghong Wu Huaming Zhou Hao Qiu Kunzan Kefa, C.
Copyright Year	2011
Description	Author affiliation: State Key Laboratory of Clean Energy Utilization, Institute for Thermal Power Engineering, Zhejiang University, Hangzhou, China (Wu Xuecheng; Wu Yingchun; Wang Zhihua; Chen Linghong; Zhou Hao; Qiu Kunzan; Kefa, C.) \|\| Zhejiang Electric Power Design Institute, Hangzhou, China (Wu Huaming)
Abstract	Digital holography shows great potential in flow field diagnostics due to its non-intrusive and instant three-dimensional and multi-parameter measurement. However, the low spatial resolution of the existing CCD, leading to small measurable area, is one of the limitations. Based on angular distribution of light scattering intensity, expansion of the measurement cross section of digital in-line holography was investigated at the condition of the existing CCD-resolution. Airy disk of forward light scattering of a particle limits the recording of interference pattern with high frequency, reducing the spatial resolution requirement of CCD. The measurement section of a flow field can be expanded by pre-amplification of CCD using imaging. The bigger the particle is, the larger the measurement section can be extended to. Effect of the CCD pixel size on particle measurement with different size was numerically studied, and coal particle flow was measured by digital in-line holography experimentally. Results show that the analysis is reasonable, and that the proposed method expanding the measurement cross-section is feasible.
Starting Page	5004
Ending Page	5007
File Size	1498582
Page Count	4
File Format	PDF
ISBN	9781424480364
e-ISBN	9781424480395
DOI	10.1109/ICEICE.2011.5776826
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-04-15
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Charge coupled devices Fluids Powders Large-scale flow field Atmospheric measurements Coal Particle scattering Holography Particle measurements Digital holography Particle measurement
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Simulation analysis of digital in-line holography for schistosoma cercariae detection

Quantitative density measurements in a Mach 6 flow field using the Rayleigh scattering technique

Parameter measurements of two-phase bubbly flow using digital image processing

A CMM-based automatic measurement method for surface area

Potential of digital holography in sprays measurement

Focusing algorithm based on droplet measurement

On-line Non-Intrusive Measurement of Particle Size Distribution Through Digital Imaging

Research on Temperature Field Measuring of Oxygen Propane

Digital Holography for Shape Measurement of Transparent Microscopic Object

Expansion of digital holography measurement area in particle field

Similar Documents

Simulation analysis of digital in-line holography for schistosoma cercariae detection

Quantitative density measurements in a Mach 6 flow field using the Rayleigh scattering technique

Parameter measurements of two-phase bubbly flow using digital image processing

A CMM-based automatic measurement method for surface area

Potential of digital holography in sprays measurement

Focusing algorithm based on droplet measurement

On-line Non-Intrusive Measurement of Particle Size Distribution Through Digital Imaging

Research on Temperature Field Measuring of Oxygen Propane

Digital Holography for Shape Measurement of Transparent Microscopic Object

Expansion of digital holography measurement area in particle field