Quantification of Flow Kinematics Using Computer-Aided Visualization

BAJCAR, Tom ;ŠIROK, Brane ;EBERLINC, Matjaž .
Quantification of Flow Kinematics Using Computer-Aided Visualization. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 55, n.4, p. 215-223, august 2017. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/quantification-of-flow-kinematics-using-computer-aided-visualization/>. Date accessed: 20 dec. 2024. 
doi:http://dx.doi.org/.

Bajcar, T., Širok, B., & Eberlinc, M.
(2009).
Quantification of Flow Kinematics Using Computer-Aided Visualization.
Strojniški vestnik - Journal of Mechanical Engineering, 55(4), 215-223.
doi:http://dx.doi.org/

@article{.,
	author = {Tom  Bajcar and Brane  Širok and Matjaž  Eberlinc},
	title = {Quantification of Flow Kinematics Using Computer-Aided Visualization},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {55},
	number = {4},
	year = {2009},
	keywords = {computer-aided visualization; flow kinematics; velocity measurment; },
	abstract = {The paper presents a study of the ability of the visualization methods to measure velocity field in the fluid flow from the concentration field of a passive tracer that is introduced to the fluid. The method is based on the advection diffusion equation. A sequence of successive flow images was processed to obtain the required unknown terms. Concentration of the passive tracer was acquired through greyscale intensity on images at chosen measurement points. Standard numerical procedures were applied to obtain spatial- and time derivatives of the passive tracer concentration. The method was tested in an experiment with an air jet flowing out of a pipe, where the velocity field in a jet was measured with a hotwire anemometer. Comparison of the results of both methods shows good agreement, albeit with certain deviations that are a consequence of simplified approach of the visualization method. The results prove the suitability of the visualization method for quantitative measurements of flow kinematics. Further studies and improvements of the method could provide a simple and relatively cheap yet reliable tool not only for preliminary assessment of the flow velocity field, but also for velocity measurements in complex flow structures.},
	issn = {0039-2480},	pages = {215-223},	doi = {},
	url = {https://www.sv-jme.eu/article/quantification-of-flow-kinematics-using-computer-aided-visualization/}
}

Bajcar, T.,Širok, B.,Eberlinc, M.
2009 August 55. Quantification of Flow Kinematics Using Computer-Aided Visualization. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 55:4

%A Bajcar, Tom 
%A Širok, Brane 
%A Eberlinc, Matjaž 
%D 2009
%T Quantification of Flow Kinematics Using Computer-Aided Visualization
%B 2009
%9 computer-aided visualization; flow kinematics; velocity measurment; 
%! Quantification of Flow Kinematics Using Computer-Aided Visualization
%K computer-aided visualization; flow kinematics; velocity measurment; 
%X The paper presents a study of the ability of the visualization methods to measure velocity field in the fluid flow from the concentration field of a passive tracer that is introduced to the fluid. The method is based on the advection diffusion equation. A sequence of successive flow images was processed to obtain the required unknown terms. Concentration of the passive tracer was acquired through greyscale intensity on images at chosen measurement points. Standard numerical procedures were applied to obtain spatial- and time derivatives of the passive tracer concentration. The method was tested in an experiment with an air jet flowing out of a pipe, where the velocity field in a jet was measured with a hotwire anemometer. Comparison of the results of both methods shows good agreement, albeit with certain deviations that are a consequence of simplified approach of the visualization method. The results prove the suitability of the visualization method for quantitative measurements of flow kinematics. Further studies and improvements of the method could provide a simple and relatively cheap yet reliable tool not only for preliminary assessment of the flow velocity field, but also for velocity measurements in complex flow structures.
%U https://www.sv-jme.eu/article/quantification-of-flow-kinematics-using-computer-aided-visualization/
%0 Journal Article
%R 
%& 215
%P 9
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 55
%N 4
%@ 0039-2480
%8 2017-08-21
%7 2017-08-21

Bajcar, Tom, Brane  Širok, & Matjaž  Eberlinc.
"Quantification of Flow Kinematics Using Computer-Aided Visualization." Strojniški vestnik - Journal of Mechanical Engineering [Online], 55.4 (2009): 215-223. Web.  20 Dec. 2024

TY  - JOUR
AU  - Bajcar, Tom 
AU  - Širok, Brane 
AU  - Eberlinc, Matjaž 
PY  - 2009
TI  - Quantification of Flow Kinematics Using Computer-Aided Visualization
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - computer-aided visualization; flow kinematics; velocity measurment; 
N2  - The paper presents a study of the ability of the visualization methods to measure velocity field in the fluid flow from the concentration field of a passive tracer that is introduced to the fluid. The method is based on the advection diffusion equation. A sequence of successive flow images was processed to obtain the required unknown terms. Concentration of the passive tracer was acquired through greyscale intensity on images at chosen measurement points. Standard numerical procedures were applied to obtain spatial- and time derivatives of the passive tracer concentration. The method was tested in an experiment with an air jet flowing out of a pipe, where the velocity field in a jet was measured with a hotwire anemometer. Comparison of the results of both methods shows good agreement, albeit with certain deviations that are a consequence of simplified approach of the visualization method. The results prove the suitability of the visualization method for quantitative measurements of flow kinematics. Further studies and improvements of the method could provide a simple and relatively cheap yet reliable tool not only for preliminary assessment of the flow velocity field, but also for velocity measurements in complex flow structures.
UR  - https://www.sv-jme.eu/article/quantification-of-flow-kinematics-using-computer-aided-visualization/

@article{{}{.},
	author = {Bajcar, T., Širok, B., Eberlinc, M.},
	title = {Quantification of Flow Kinematics Using Computer-Aided Visualization},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {55},
	number = {4},
	year = {2009},
	doi = {},
	url = {https://www.sv-jme.eu/article/quantification-of-flow-kinematics-using-computer-aided-visualization/}
}

TY  - JOUR
AU  - Bajcar, Tom 
AU  - Širok, Brane 
AU  - Eberlinc, Matjaž 
PY  - 2017/08/21
TI  - Quantification of Flow Kinematics Using Computer-Aided Visualization
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 55, No 4 (2009): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - computer-aided visualization, flow kinematics, velocity measurment, 
N2  - The paper presents a study of the ability of the visualization methods to measure velocity field in the fluid flow from the concentration field of a passive tracer that is introduced to the fluid. The method is based on the advection diffusion equation. A sequence of successive flow images was processed to obtain the required unknown terms. Concentration of the passive tracer was acquired through greyscale intensity on images at chosen measurement points. Standard numerical procedures were applied to obtain spatial- and time derivatives of the passive tracer concentration. The method was tested in an experiment with an air jet flowing out of a pipe, where the velocity field in a jet was measured with a hotwire anemometer. Comparison of the results of both methods shows good agreement, albeit with certain deviations that are a consequence of simplified approach of the visualization method. The results prove the suitability of the visualization method for quantitative measurements of flow kinematics. Further studies and improvements of the method could provide a simple and relatively cheap yet reliable tool not only for preliminary assessment of the flow velocity field, but also for velocity measurements in complex flow structures.
UR  - https://www.sv-jme.eu/article/quantification-of-flow-kinematics-using-computer-aided-visualization/

Bajcar, Tom, Širok, Brane, AND Eberlinc, Matjaž.
"Quantification of Flow Kinematics Using Computer-Aided Visualization" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 55 Number 4 (21 August 2017)