... and it is possible to simulate conditions at larger depth. 02 02 2004 © Thomas Telford and ICE 2005 geotechnical engineering centrifuge DNAPL LNAPL in-flight tests experimental verification comparison with numerical models observations image processing transducers ...

...) of two immiscible phase liquids in sand, capillary pressure can be obtained in model tests under 1 - or N-g conditions. A calibration was carried out by imposing stationary DNAPL head pressures. The relationship between capillary pressure and water saturations “P_c-S” of a two-phase fluid/sand...

...Laurent C. Levy; Patricia J. Culligan; John T. Germaine This paper describes an investigation into DNAPL behavior in saturated, smooth-walled, vertical fractures. A new theoretical model, which accounts for contact angle dependency on velocity and pinning of the DNAPL-water interface at the walls...

... of an EU-funded network programme: NECER (Network of European geotechnical Centrifuges for Environmental Research), and this paper summarises the conclusions of the sensors and imaging working group. centrifuge image processing sand clay unsaturated and saturated soils LNAPL DNAPL tracer 1-g...