Computational modelling of multi-SCale non-fiCkian diSperSion in porouS media - an approaCh BaSed on StoChaStiC CalCuluS ppt

... Modelling of Multi-Scale Non-Fickian Dispersion in Porous Media - An Approach Based on Stochastic Calculus3 8 Comparing equation (2.5.13) and the corresponding stochastic chain rule, we can see ... function, f  exists and ( )f t dt    then f is a function Computational Modelling of Multi-Scale Non-Fickian Dispersion in Porous Media...

Ngày tải lên: 29/06/2014, 09:20

... output, and an error is computed based on the error Computational Modelling of Multi-Scale Non-Fickian Dispersion in Porous Media - An Approach Based on Stochastic Calculus3 6 Similarly for any ... called stochastic models, in which statistical Computational Modelling of Multi-Scale Non-Fickian Dispersion in Porous Media - An...

Ngày tải lên: 28/06/2014, 08:20

... (%)  Fig.2.Frequencydistribution of chlorineions in rainyseason of Holoceneaquifer. Calcium(Ca 2+ )ion Calcium ion concentration varies from 7.8 to 434.13 mg/l in rainy season. According to equations(1)and(2),theaverageconcentration of Ca 2+ is93.17andthecorrespondingstandard deviationis27.24.Frequencycharthas ... 120 0-1 400  Fig.7.Freque...

Ngày tải lên: 22/03/2014, 12:20

... surface profile T non-dimensional time T('~) shear stress Tij strain rate tensor V~ wall skin friction ~o inclination angle, or porosity of porous medium r non-dimensional concentration, ... The non-dimensional parameter ~ not only serves as an index of the relative contri- butions of forced convection and free convection flows but also represents a stretched 1 strea...

Ngày tải lên: 01/04/2014, 10:51

... to analyze BTCs in terms of the mean travel time and the solute dispersion for each flow condition. To compare the change of BTCs in the same flow condition of Reynolds number, the variation ... many parts of the world. Several strategies controlling nitrate levels in subsurfaces have been taken into consideration due to links with infantile methemoglobinemia and a risk...

Ngày tải lên: 05/09/2013, 10:15

... [Hirschman 1082] Hirsehman, L. Constraints on Noun Phrase Conjunction: A Domain-independent Mechanism.Proc. COLING 8~ - Abstracts. ~ittredge 1984] Kittredge, R. and R. Grishman.Proc. of the ... descriptive, naming parts in terms of their function and relation to other parts, and also describing the status of parts and other objects in the sublanguage. Domain specific i...

Ngày tải lên: 08/03/2014, 18:20

... breastfeeding and contacting husband at least once a week, no contraception and under 45 years old. For menstruating women not on hormonal contraception. ààHb < 12 g/dl in non-pregnant women, ... violation of human rights; a manifestation of gender inequality and extremely damaging to sexuality and health. But evidence on how common and how serious the short- and long-term cons...

Ngày tải lên: 13/02/2014, 16:20

... scarcity of transfusion blood in Gambian hospitals still persists. In our opinion this sit- uation is self-reinforcing and driven by a combination of factors including the general fear of testing positive ... Testimonies of the mother -in- law of an eclamptic woman needing cesarean section provide a classic exam- ple: " her legs and face were swollen and fitting throughou...

Ngày tải lên: 14/03/2014, 16:20

... within the government and among policy-makers, including nongovernmental organizations (NGOs). This is of particular importance in the context of tackling more complex and long-term problems and ... Matrix* of Coalition Strategies for Working Together Definition Networking Coordinating Cooperating Collaborating Exchanging information for mutual benefit Exchanging i...

Ngày tải lên: 14/03/2014, 20:20

... and fit-) exist and the size of the jump be Af(t)=f(t+)-f(t-). The jumps are the discontinuities of the first kind and any other discontinuity is called a discontinuity of the second kind. ... the function is either continuous or has a discontinuity of the second kind during the interval. Stochastic calculus is the calculus dealing with often non-differentiable functions...

Ngày tải lên: 22/03/2014, 15:20