[PDF] Top 20 Directory UMM :Data Elmu:jurnal:A:Advances In Water Resources:Vol24.Issue1.2000:

... using a high resolution method to approximate advection in an advection±di€usion equation, the ques- tion then is how to numerically incorporate the physical ...described in [22,23]. A more ... Lihat dokumen lengkap

... For a horizontally in®nitely extended basin with a constant depth the vertical component of the velocity remains always zero under the action of a horizontal, spatially uniform ...the ... Lihat dokumen lengkap

... consider a very small and local perturbation of the standard ...presented in Fig. 7 at three di€erent times. At t ˆ 0:5 yr, one can still observe a strong resemblance with the un- perturbed problem, ... Lihat dokumen lengkap

... vectors. In these ®gures, the direction of the arrow is equal to the direction of the vector ®eld at its base point, while the magnitude of the arrow is proportional to the magnitude of the vector ...1), a ... Lihat dokumen lengkap

... is a function of sorption, at least at the pore scale ...R. In our method, di€erences in the shape of tracer and sorbing solute BTCs are attributed to di€erences in the retardation factor ... Lihat dokumen lengkap

... diminished in recent years, performance on these platforms is still relevant for numerical simulation in the water resources ...on a Cray T-90 (see Table 2) for a simple model ... Lihat dokumen lengkap

... Furthermore, the ¯uid ¯ux across the seabed should be conserved. Since the wave-induced vertical ¯ux is much larger than the horizontal ¯ux [31], it is reasonable to consider that the vertical ¯ux is dominant, implying ... Lihat dokumen lengkap

... ample, a DNAPL ®nger migrating downward at non- zero velocity does not exert the full force given by that simple equation, because some of the pressure di€erence is lost by viscous drag within the ...of a ... Lihat dokumen lengkap

... [5]. In this case, the lowest order approximation of the distribution of conductivity values is log-normal ...conditions in unsatu- rated ...of a soil can be obtained; strong local variance of ... Lihat dokumen lengkap

... microstructure in a porous medium ...¯ow in porous media, including several recent papers investigating interfacial areas in multi-phase ...developed a network model consisting of ... Lihat dokumen lengkap

... is a single-phase LBM simulation with vertical domain size 2L=k ˆ ...thickness in this stage appears to be controlled mainly by vortex ...conditions in the y direction are slightly di€erent. Unlike ... Lihat dokumen lengkap

... presented a pore-network model for the drying of a single-component liquid in porous me- ...di€usion in the gas phase, viscous ¯ow in liquid and gas phases and capillary e€ects at the ... Lihat dokumen lengkap

... using a network of pores to represent multiphase ¯ow in porous media was ®rst proposed by Fatt in the 1950s ...used a 50 by 50 lattice of resistors to compute relative permeability and ... Lihat dokumen lengkap

... Glass et al. [11] show that the dimensionless inter- facial curvature, C, which is de®ned as the ratio of the mean aperture to the correlation length times absolute value of the cosine of the contact angle, has a ... Lihat dokumen lengkap

... along a partially pen- etrating screen, a simulation of convergent±divergent ¯ow in a heterogeneous uncon®ned aquifer is now pre- ...tests, a commonly used technique to determine ¯ow ... Lihat dokumen lengkap

... to water in the oil-wet ...pores in real po- rous systems leads to e€ects such as multiple displace- ments and trapping that cannot be captured by the present capillary tube ...argued in the ... Lihat dokumen lengkap

... for a full-¯ooded cycle (primary drainage, imbibition and secondary drainage) is ...uses a realistic pore geometry in the form of a grain boundary pore (GBP) shape and pore ...based. A ... Lihat dokumen lengkap

... pore-network in the DOF region by pressing into service ...arrangement in each unit cell and the probability of occurance of each ¯ow ...developed in the fol- lowing ...EMT in its conventional ... Lihat dokumen lengkap

... methods in groundwater hydrology have been restricted to hydraulic-head ...developed a continuous adjoint- state method and inversing procedure for concentration ...presented a discrete adjoint- ... Lihat dokumen lengkap

... ¯ow in porous media, correlations in the spatial disorder have either been neglected, or have been assumed to have a limited extent ...exist in many porous sedimentary formations, both at the ... Lihat dokumen lengkap