An automated method for analysis and visualization of laser Doppler velocimetry data
The analysis and visualization of large data sets collected by use of laser Doppler velocimetry has presented a challenge to researchers using this technique to investigate complex flow fields. This paper describes an automated procedure for analysis and animation of two- and three-dimensional laser...
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| Veröffentlicht in: | Annals of biomedical engineering 1997-03, Vol.25 (2), p.335-343 |
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| container_end_page | 343 |
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| container_title | Annals of biomedical engineering |
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| creator | HEALY, T. M ELLIS, J. T FONTAINE, A. A JARRETT, C. A YOGANATHAN, A. P |
| description | The analysis and visualization of large data sets collected by use of laser Doppler velocimetry has presented a challenge to researchers using this technique to investigate complex flow fields. This paper describes an automated procedure for analysis and animation of two- and three-dimensional laser Doppler velocimetry data. The procedure consists of a suite of FORTRAN programs for calculating phase window averages of velocity and the Reynolds stress tensor, calculating the principal normal stresses, maximum shear stresses, and preparation of data files for input into Plot-3D compatible data visualization software. An example application of these techniques to data collected from an in vitro investigation of the retrograde flow field associated with a bileaflet mechanical heart valve is also presented. |
| doi_str_mv | 10.1007/bf02648047 |
| format | Article |
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M ; ELLIS, J. T ; FONTAINE, A. A ; JARRETT, C. A ; YOGANATHAN, A. P</creator><creatorcontrib>HEALY, T. M ; ELLIS, J. T ; FONTAINE, A. A ; JARRETT, C. A ; YOGANATHAN, A. P</creatorcontrib><description>The analysis and visualization of large data sets collected by use of laser Doppler velocimetry has presented a challenge to researchers using this technique to investigate complex flow fields. This paper describes an automated procedure for analysis and animation of two- and three-dimensional laser Doppler velocimetry data. The procedure consists of a suite of FORTRAN programs for calculating phase window averages of velocity and the Reynolds stress tensor, calculating the principal normal stresses, maximum shear stresses, and preparation of data files for input into Plot-3D compatible data visualization software. An example application of these techniques to data collected from an in vitro investigation of the retrograde flow field associated with a bileaflet mechanical heart valve is also presented.</description><identifier>ISSN: 0090-6964</identifier><identifier>EISSN: 1573-9686</identifier><identifier>DOI: 10.1007/bf02648047</identifier><identifier>PMID: 9084838</identifier><identifier>CODEN: ABMECF</identifier><language>eng</language><publisher>New York, NY: Springer</publisher><subject>Algorithms ; Biological and medical sciences ; Blood Flow Velocity ; Database Management Systems ; Electronic Data Processing ; Heart Valve Prosthesis ; Hemorheology - methods ; Hemorheology - standards ; Humans ; Laser-Doppler Flowmetry - methods ; Laser-Doppler Flowmetry - standards ; Medical sciences ; Numerical Analysis, Computer-Assisted ; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) ; Studies ; Technology. Biomaterials. Equipments. Material. 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The procedure consists of a suite of FORTRAN programs for calculating phase window averages of velocity and the Reynolds stress tensor, calculating the principal normal stresses, maximum shear stresses, and preparation of data files for input into Plot-3D compatible data visualization software. An example application of these techniques to data collected from an in vitro investigation of the retrograde flow field associated with a bileaflet mechanical heart valve is also presented.</description><subject>Algorithms</subject><subject>Biological and medical sciences</subject><subject>Blood Flow Velocity</subject><subject>Database Management Systems</subject><subject>Electronic Data Processing</subject><subject>Heart Valve Prosthesis</subject><subject>Hemorheology - methods</subject><subject>Hemorheology - standards</subject><subject>Humans</subject><subject>Laser-Doppler Flowmetry - methods</subject><subject>Laser-Doppler Flowmetry - standards</subject><subject>Medical sciences</subject><subject>Numerical Analysis, Computer-Assisted</subject><subject>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</subject><subject>Studies</subject><subject>Technology. 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| fulltext | fulltext |
| identifier | ISSN: 0090-6964 |
| ispartof | Annals of biomedical engineering, 1997-03, Vol.25 (2), p.335-343 |
| issn | 0090-6964 1573-9686 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_831174961 |
| source | MEDLINE; SpringerLink Journals - AutoHoldings |
| subjects | Algorithms Biological and medical sciences Blood Flow Velocity Database Management Systems Electronic Data Processing Heart Valve Prosthesis Hemorheology - methods Hemorheology - standards Humans Laser-Doppler Flowmetry - methods Laser-Doppler Flowmetry - standards Medical sciences Numerical Analysis, Computer-Assisted Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) Studies Technology. Biomaterials. Equipments. Material. Instrumentation Visualization |
| title | An automated method for analysis and visualization of laser Doppler velocimetry data |
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