DSpace Repository

Assessment of liquid saturations in sand by image analysis.

Show simple item record

dc.contributor.author Suwasan Sudsaeng
dc.contributor.author Siam Yimsiri
dc.contributor.author Suched Likitlersuang
dc.contributor.other Faculty of Engineering
dc.date.accessioned 2019-03-25T09:16:09Z
dc.date.available 2019-03-25T09:16:09Z
dc.date.issued 2013
dc.identifier.uri http://dspace.lib.buu.ac.th/xmlui/handle/1234567890/2625
dc.description.abstract Abstract. This research investigates the relationship between optical density and liquid saturations in unsaturated sand using multispectral image analysis technique. The tested liquids are water, diesel, and parafin liquid. The experiments are performed on two-fluid phase systems (water-air, diesel-air, and parafin liquid-air) and three-fluid phase systems (diesel-water-air and parafin liquid-water-air). Water is dyed with Brilliant Blue FCF, whereas diesel and parafin liquid are dyed with Red Sudan III. Using consumer-grade digital cameras, two images of sand specimens with various liquid saturations are taken with two different band-pass filters. The analysis results show that, for the sand and investigated fluids, the optical density defined for the reflected luminous intensity is a linear function of the degrees of fluid saturation for each spectral band and for any two- and three-fluid phase systems en
dc.language.iso eng
dc.subject Image analysis
dc.subject Immiscible fluid
dc.subject Liquid saturation
dc.subject Optical density
dc.subject Unsaturated sand
dc.subject สาขาวิศวกรรมศาสตร์และอุตสาหกรรมวิจัย
dc.title Assessment of liquid saturations in sand by image analysis. en
dc.type บทความวารสาร th_TH
dc.volume 256-259
dc.year 2013
dc.journal Applied Mechanics and Materials
dc.page 494-498.

Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record

Search DSpace

Advanced Search


My Account