Control of mass balance error in a detailed model of surface-subsurface flow interaction

(1)

18/04/16 16:29 Control of mass balance error in a detailed model of surface-subsurface flow int

Page 1 of 2 http://adsabs.harvard.edu/abs/2014EGUGA..16.7433F

Sign on

SAO/NASA ADS

Physics Abstract Service

· Find Similar Abstracts (with default settings below) · Full Printable Article (PDF/Postscript)

· Reads History

·

· Translate This Page

Title: 98><96917,==-,6,8.00<<9<48,/0>,460/79/0691=?<1,.0=?-=?<1,.0I9A48>0<,.>498 Authors: Fiorentini, Marcello; Orlandini, Stefano; Paniconi, Claudio; Putti, Mario

(" AA(Dipartimento di Ingegneria "Enzo Ferrari," Università degli Studi di Modena e Reggio Emilia, Modena, Italy 7,<.0669H9<08>484?8479<04>), AB(Dipartimento di Ingegneria "Enzo Ferrari," Università degli Studi di Modena e Reggio Emilia, Modena, Italy 7,<.0669H9<08>484?8479<04>8=>4>?>,>498,6/06,#0.30<.30$.408>4H;?0 Centre Eau Terre Environnement (INRS-ETE), Université du Québec, Quebec City, Canada), AD(Dipartimento di Matematica, Università degli Studi di Padova, Padua, Italy :?>>4/7=,?84:/4>)

Publication: EGU General Assembly 2014, held 27 April - 2 May, 2014 in Vienna, Austria, id.7433 Publication Date: 05/2014 Origin: COPERNICUS Bibliographic Code: 2014EGUGA..16.7433F

Abstract

Several process-based catchment-scale hydrologic models have been developed in recent years to describe >3048>0<,.>498=,8/100/-,.5=-0>A008/4110<08>.97:9808>=91>30A,>0<.C.60-?>10A=>?/40=3,@0 .98=4/0<0/>30=9?<.0=91.9?:64820<<9<48>30=079/06=8>34=A9<5A0,8,6CD0>30=0;?08>4,64>0<,>4@0 coupling scheme of the distributed model CATHY (CATchment HYdrology) in order to identify the /4110<08>=9?<.0=917,==-,6,8.00<<9<,8/>90B,748039A>30=0,<048I?08.0/-C>9:92<,:3C3C/<,?64. :<9:0<>40=,8/,>79=:30<4.19<.482:,4<91,/4708=498,648/4.0=>3,>;?,8>41C>30/02<0091.9?:6482 ,8/91I?B:,<>4>4984824=:<0=08>0/ ?<,8,6C=4==39A=>3,>7,==-,6,8.00<<9<=48.<0,=0/?<482>30I99/ <0.0==498647--0.,?=091>300B.3,820914819<7,>498-0>A008=?<1,.0,8/=?-=?<1,.0A,>0<I9A $?<1,.0A,>0<:<9:,2,>4984=.066.08>0<0/A3460>30=?-=?<1,.0I9A0;?,>4984==96@0/98>30@0<>4.0=91 =?<1,.0.066=@,6?,>49891=?<1,.0:<0==?<030,/=,8/0B.3,820I?B0=4=.<4>4.,698>34==>,220<0/

surface-subsurface mesh, especially during transitions from unsaturated to saturated conditions and vice @0<=,79/4H0/@0<=49891>30I?B0B.3,820,629<4>374=48><9/?.0/>3,>.98=4/0<=>300110.>4@0 ,@,46,-464>C91A,>0<98=?<1,.0.066=%30:0<19<7,8.091>3079/064=,6=947:<9@0/-C48><9/?.482, heuristic procedure to control and adapt the time step interval. Starting from numerical stability and convergence constraints, this procedure varies the computational interval as a function of the rate of .3,82091=?<1,.0=,>?<,>498@4,>30.9?:6482/02<0048/0BH8,647:<9@0708>7,/0>9>30=0;?08>4,6 .9?:6482=.307048%*4=>9=96@0>30=?<1,.0<9?>4820;?,>498,1>0<<,>30<>3,8-019<0>30=?-=?<1,.0

(2)

18/04/16 16:29 Control of mass balance error in a detailed model of surface-subsurface flow int

Page 2 of 2 http://adsabs.harvard.edu/abs/2014EGUGA..16.7433F

Add this article to private library Remove from private library Submit corrections to this record View record in ADS Bumblebee

79/?60(0H8/>3,>>3079/4H0/@0<=49847:<9@0=>30A,>0<-,6,8.0-C79<0>3,84879=>91>30 tests considered for a simple shaped catchment. The results so far obtained for the synthetic

v-catchment indicate the need for a more comprehensive analysis including real v-catchments.

Bibtex entry for this abstract Preferred format for this abstract (see Preferences)

Find Similar Abstracts:

Use: Authors

Title

Abstract Text

Return: Query Results Return 100 4>07==>,<>482A4>38?7-0< 1

Query Form Database: Astronomy

Physics arXiv e-prints