1. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
View of the OOPS experimental device, pleat holders are made of PMMA

2. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
(a) Geometry of the pleat and (b) Picture of the industrial filter pleats

3. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Illustration of the deformed pleat

4. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Schema of the (a) local displacement measurement method, (b) Picture of the experiment, and (c) Picture of the measured point

5. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Illustration of the test bench for the OOPS device

6. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Pressure drop values measured at different filtration velocities for a flat filter, a single pleat, and an industrial HEPA filter. The uncertainty bars presented on the velocity (±4%) and pressure drop (±3%) value correspond to the accuracy of the sensor according to the constructor specifications

7. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Representation of the numerical model used for the deformation calculations. The pressure filed is applied on one side of the pleat. Arrow shows the emplacement where displacement was fitted on experimental results

8. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Displacement of the center of the pleat (the straight line area represents the domain where the pressure drop is proportional to the filtration velocity). Accuracy on the displacement measurement presents the standard deviation of the measurement repeated five times in the same conditions

9. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Deformation of the pleats: the arrow represents the location of the experimental data

10. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Illustration of the deformation at 0.025  m/s—250 pa (left) and 0.08  m/s— 2000 pa (right)

11. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Rate of filtration surface lost obtained from the numerical results and polynomial fitting

12. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Rate of filtration surface lost calculated from the pressure drop values compared with rate of filtration surface lost computed with ANSYS©

13. Date of download: 10/19/2017
Copyright © ASME. All rights reserved.
From: Influence of Pleat Deformation on Pressure Drop for a High-Efficiency Particulate Air Filter: A Small-Scale Experimental Approach
ASME J of Nuclear Rad Sci. 2016;3(1): doi: /
Figure Legend:
Comparison between modeled and measured pressure drop