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Boundary conditions in random walk simulations of groundwater contaminant transport


Gjetvaj, Goran
Boundary conditions in random walk simulations of groundwater contaminant transport // Water pollution IV - modelling, measuring and prediction / Rajar, R. & Brebbia C. A. (ur.).
Bled, Slovenija: Computational mechanical publications, Southampton UK, 1997. str. 249-258 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Boundary conditions in random walk simulations of groundwater contaminant transport

Autori
Gjetvaj, Goran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Water pollution IV - modelling, measuring and prediction / Rajar, R. & Brebbia C. A. - : Computational mechanical publications, Southampton UK, 1997, 249-258

Skup
Fourth international conference on water pollution

Mjesto i datum
Bled, Slovenija, 18 - 20.06. 1997

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
water pollution; boundary condition; solute transport; random walk method

Sažetak
The common approach to the modelling of solute transport by random walk particle method presumes that the particle that crosses domain boundary, cannot reenter the model. A series of authors e.g. Kinzelbach, 5 Thomson & Gelhar, 11 have noticed that the adsorbing boundary conditions cause an error in the solute transport models based upon a random walk particle method. The error can be significant in case the domain is not big enough, or in case the significant amount of solute moves close to the adsorbing boundary. In this paper the necessary volume of space enclosed by the model has been analysed, in order to obtain results within the acceptable, i.e. given accuracy, as well as supplement of the existing program based on random walk particle method, in order to reduce the effect of adsorbing boundary conditions.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekt / tema
195999

Ustanove
Rudarsko-geološko-naftni fakultet, Zagreb

Profili:

Avatar Url Goran Gjetvaj (autor)

Citiraj ovu publikaciju

Gjetvaj, Goran
Boundary conditions in random walk simulations of groundwater contaminant transport // Water pollution IV - modelling, measuring and prediction / Rajar, R. & Brebbia C. A. (ur.).
Bled, Slovenija: Computational mechanical publications, Southampton UK, 1997. str. 249-258 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Gjetvaj, G. (1997) Boundary conditions in random walk simulations of groundwater contaminant transport. U: Rajar, R. (ur.)Water pollution IV - modelling, measuring and prediction.
@article{article, author = {Gjetvaj, G.}, editor = {Rajar, R.}, year = {1997}, pages = {249-258}, keywords = {water pollution, boundary condition, solute transport, random walk method}, title = {Boundary conditions in random walk simulations of groundwater contaminant transport}, keyword = {water pollution, boundary condition, solute transport, random walk method}, publisher = {Computational mechanical publications, Southampton UK}, publisherplace = {Bled, Slovenija} }