Hydrus 1D

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soil profile depth when using variable pressure head for lower boundary & GWL reference for calculate

Last post by Jirka « Thu Sep 28, 2023 6:31 pm
Replies: 7
by mohammad » Thu Aug 31, 2023 5:16 pm

7 Replies

2039 Views

Last post by Jirka
Thu Sep 28, 2023 6:31 pm
PFAS Linear Sorption has no effect on PFAS transport

Last post by jebenhack « Thu Sep 28, 2023 4:47 pm
Replies: 1
by jebenhack » Thu Sep 28, 2023 3:53 pm

1 Replies

12 Views

Last post by jebenhack
Thu Sep 28, 2023 4:47 pm
Desorption in MIM model.

Last post by vss0015@auburn.edu « Wed Sep 27, 2023 2:43 pm
Replies: 16
by vss0015@auburn.edu » Thu Aug 31, 2023 8:00 pm
1

2
16 Replies

3142 Views

Last post by vss0015@auburn.edu
Wed Sep 27, 2023 2:43 pm
Feddes parameters in root water uptake

Last post by hadi.muhammed « Sat Sep 23, 2023 10:06 am
Replies: 2
by hadi.muhammed » Thu Sep 21, 2023 9:45 am

2 Replies

87 Views

Last post by hadi.muhammed
Sat Sep 23, 2023 10:06 am
Time units in meteorological conditions for ET calculation

Last post by Jirka « Fri Sep 22, 2023 9:03 pm
Replies: 2
by david.hensley » Wed Sep 20, 2023 10:22 pm

2 Replies

70 Views

Last post by Jirka
Fri Sep 22, 2023 9:03 pm
Question about soil depth profile

Last post by kookie0616 « Fri Sep 15, 2023 6:18 am
Replies: 4
by kookie0616 » Thu Sep 07, 2023 6:09 am

4 Replies

181 Views

Last post by kookie0616
Fri Sep 15, 2023 6:18 am
Inverse model numerical solution has not converged - Pervious concrete pavement

Last post by eg183362 « Mon Sep 11, 2023 12:06 pm
Replies: 4
by eg183362 » Sun Aug 27, 2023 11:54 am

4 Replies

2171 Views

Last post by eg183362
Mon Sep 11, 2023 12:06 pm
Boundary Condition Question - Likely Very Simple Answer!

Last post by aquadoc « Mon Sep 11, 2023 7:21 am

by aquadoc » Mon Sep 11, 2023 7:21 am

0 Replies

85 Views

Last post by aquadoc
Mon Sep 11, 2023 7:21 am
Setting values for Smax1 and Smax2 under different combinations of iPsi1 and iPsi2 in the two-kinetic sites model

Last post by ZhangZ « Sun Sep 10, 2023 11:38 pm
Replies: 4
by ZhangZ » Thu Sep 07, 2023 11:30 pm

4 Replies

135 Views

Last post by ZhangZ
Sun Sep 10, 2023 11:38 pm
water flow in sand - timing problem

Last post by Jirka « Sun Sep 10, 2023 7:01 pm
Replies: 1
by aviya.z » Sun Sep 10, 2023 4:25 pm

1 Replies

78 Views

Last post by Jirka
Sun Sep 10, 2023 7:01 pm
Root solute uptake in dual-permeability model

Last post by Jirka « Mon Aug 28, 2023 7:49 pm
Replies: 1
by YOON » Mon Aug 28, 2023 7:09 am

1 Replies

1965 Views

Last post by Jirka
Mon Aug 28, 2023 7:49 pm
Time dependent Top concentration and pressure head.

Last post by Jirka « Thu Aug 24, 2023 11:55 pm
Replies: 1
by vss0015@auburn.edu » Thu Aug 24, 2023 12:03 am

1 Replies

1975 Views

Last post by Jirka
Thu Aug 24, 2023 11:55 pm
Inverse modeling with dual-permeability model

Last post by clemencepir « Thu Aug 17, 2023 9:40 am
Replies: 2
by clemencepir » Mon Aug 07, 2023 3:13 pm

2 Replies

2171 Views

Last post by clemencepir
Thu Aug 17, 2023 9:40 am
MIM Model

Last post by vss0015@auburn.edu « Wed Aug 16, 2023 6:36 pm
Replies: 2
by vss0015@auburn.edu » Wed Aug 16, 2023 5:39 pm

2 Replies

2061 Views

Last post by vss0015@auburn.edu
Wed Aug 16, 2023 6:36 pm
Coupled water flow, vapour flow and heat transport

Last post by anish mehta « Sun Aug 13, 2023 9:56 am
Replies: 1
by anish mehta » Sun Aug 13, 2023 9:50 am

1 Replies

2005 Views

Last post by anish mehta
Sun Aug 13, 2023 9:56 am
Frac_m = 0

Last post by vss0015@auburn.edu « Sat Aug 12, 2023 3:41 am
Replies: 2
by vss0015@auburn.edu » Sat Aug 12, 2023 3:06 am

2 Replies

2107 Views

Last post by vss0015@auburn.edu
Sat Aug 12, 2023 3:41 am
post processing - can't see graph output files

Last post by Jirka « Tue Aug 08, 2023 12:59 am
Replies: 5
by dehydrus » Thu Aug 03, 2023 11:28 pm

5 Replies

2674 Views

Last post by Jirka
Tue Aug 08, 2023 12:59 am
Liquid concentration.

Last post by vss0015@auburn.edu « Fri Aug 04, 2023 10:06 pm
Replies: 2
by vss0015@auburn.edu » Fri Aug 04, 2023 3:59 pm

2 Replies

2271 Views

Last post by vss0015@auburn.edu
Fri Aug 04, 2023 10:06 pm
variably saturated soil layer

Last post by Jirka « Tue Aug 01, 2023 11:37 pm
Replies: 3
by kookie0616 » Tue Jul 25, 2023 1:10 pm

3 Replies

2505 Views

Last post by Jirka
Tue Aug 01, 2023 11:37 pm
evapotransipiration

Last post by Jirka « Tue Aug 01, 2023 5:52 pm
Replies: 1
by YOON » Tue Aug 01, 2023 7:09 am

1 Replies

2160 Views

Last post by Jirka
Tue Aug 01, 2023 5:52 pm
Hydraulic conductivity under hysteretic SWCC with air entrapment consideration

Last post by MoamenM « Sun Jul 30, 2023 7:20 pm

by MoamenM » Sun Jul 30, 2023 7:20 pm

0 Replies

2114 Views

Last post by MoamenM
Sun Jul 30, 2023 7:20 pm
How to view the water-salt flux at a specific profile?

Last post by jinzexu1287586713 « Sat Jul 29, 2023 2:46 am
Replies: 4
by jinzexu1287586713 » Thu Jul 27, 2023 9:21 am

4 Replies

2559 Views

Last post by jinzexu1287586713
Sat Jul 29, 2023 2:46 am
CXT-FIT and Hydrus-1D.

Last post by Jirka « Sun Jul 23, 2023 4:39 pm
Replies: 7
by vss0015@auburn.edu » Wed Jul 19, 2023 6:53 pm

7 Replies

3052 Views

Last post by Jirka
Sun Jul 23, 2023 4:39 pm
Mass balance & WatBalR

Last post by ifeoluwa « Thu Jul 20, 2023 12:35 am
Replies: 2
by ifeoluwa » Wed Jul 19, 2023 4:16 pm

2 Replies

2262 Views

Last post by ifeoluwa
Thu Jul 20, 2023 12:35 am
Release of DRP from a top layer.

Last post by gurparshad « Wed Jul 19, 2023 3:26 am
Replies: 4
by gurparshad » Tue Jul 18, 2023 10:16 pm

4 Replies

2531 Views

Last post by gurparshad
Wed Jul 19, 2023 3:26 am
Dual-Porosity Model with One Kinetic Site (Physical and Chemical Nonequilibrium)

Last post by Jirka « Thu Jul 13, 2023 7:20 pm
Replies: 3
by gurparshad » Thu Jul 06, 2023 1:42 am

3 Replies

2479 Views

Last post by Jirka
Thu Jul 13, 2023 7:20 pm
Urgent, this problem has a convergence error. it is three layered soil and const.flux, any one who can assist me please.

Last post by Jirka « Mon Jul 03, 2023 8:50 pm
Replies: 1
by Fitsum G » Mon Jul 03, 2023 6:16 am

1 Replies

2167 Views

Last post by Jirka
Mon Jul 03, 2023 8:50 pm
95% confidence interval of optimized parameter

Last post by gurparshad « Thu Jun 29, 2023 7:57 pm
Replies: 2
by gurparshad » Thu Jun 29, 2023 3:16 am

2 Replies

2368 Views

Last post by gurparshad
Thu Jun 29, 2023 7:57 pm
Categorization of diffusion coefficient

Last post by Jirka « Fri Jun 23, 2023 2:07 am
Replies: 3
by Farah » Tue Jun 20, 2023 10:16 pm

3 Replies

2615 Views

Last post by Jirka
Fri Jun 23, 2023 2:07 am
One site sorption _Sink Solid0

Last post by Farah « Thu Jun 15, 2023 4:38 pm
Replies: 7
by Farah » Thu Jun 08, 2023 2:17 pm

7 Replies

3306 Views

Last post by Farah
Thu Jun 15, 2023 4:38 pm
Dual Porosity with two-site sorption

Last post by Jirka « Sat Jun 03, 2023 10:59 am
Replies: 15
by gurparshad » Sun May 21, 2023 4:29 am
1

2
15 Replies

5354 Views

Last post by Jirka
Sat Jun 03, 2023 10:59 am
Solute mass losses and mass balance

Last post by Jirka « Fri Jun 02, 2023 4:00 pm
Replies: 1
by jebenhack » Thu Jun 01, 2023 5:00 pm

1 Replies

2304 Views

Last post by Jirka
Fri Jun 02, 2023 4:00 pm
Surface Run-off

Last post by Jirka « Fri Jun 02, 2023 3:53 pm
Replies: 1
by Patrizia » Fri Jun 02, 2023 6:15 am

1 Replies

2337 Views

Last post by Jirka
Fri Jun 02, 2023 3:53 pm
Unable to use energy balance along with Root water uptake

Last post by Jirka « Fri Jun 02, 2023 3:46 pm
Replies: 1
by rajsekhar » Fri Jun 02, 2023 6:42 am

1 Replies

2303 Views

Last post by Jirka
Fri Jun 02, 2023 3:46 pm
PFAS Sorption Isotherm Models

Last post by Wale « Thu May 25, 2023 11:13 am
Replies: 4
by Wale » Fri May 19, 2023 8:10 am

4 Replies

2774 Views

Last post by Wale
Thu May 25, 2023 11:13 am
Hydrus 1D

Last post by arifmd « Wed May 24, 2023 7:46 am
Replies: 2
by arifmd » Tue May 23, 2023 4:29 pm

2 Replies

2443 Views

Last post by arifmd
Wed May 24, 2023 7:46 am
Missing Time

Last post by Jirka « Sun May 21, 2023 7:02 am
Replies: 1
by Grant » Sun May 21, 2023 6:55 am

1 Replies

2319 Views

Last post by Jirka
Sun May 21, 2023 7:02 am
C-Ride module

Last post by vss0015@auburn.edu « Thu May 18, 2023 9:47 pm
Replies: 2
by vss0015@auburn.edu » Wed May 10, 2023 8:05 pm

2 Replies

2498 Views

Last post by vss0015@auburn.edu
Thu May 18, 2023 9:47 pm
vBot as inflow

Last post by Jirka « Wed May 17, 2023 8:07 pm
Replies: 1
by Ann » Wed May 17, 2023 9:28 am

1 Replies

2286 Views

Last post by Jirka
Wed May 17, 2023 8:07 pm
Sensitive parameters for the bottom flux

Last post by Yuling Zhang « Tue May 16, 2023 1:30 pm

by Yuling Zhang » Tue May 16, 2023 1:30 pm

0 Replies

2392 Views

Last post by Yuling Zhang
Tue May 16, 2023 1:30 pm
Convergence Error when Designing a 2 Layer Capillary Barrier

Last post by NUMENG « Sat May 06, 2023 11:20 am

by NUMENG » Sat May 06, 2023 11:20 am

0 Replies

2478 Views

Last post by NUMENG
Sat May 06, 2023 11:20 am
Time variable boundary condition

Last post by Jirka « Sat Apr 29, 2023 6:49 am
Replies: 16
by Rajesh@42 » Fri Mar 31, 2017 9:58 am
1

2
16 Replies

18504 Views

Last post by Jirka
Sat Apr 29, 2023 6:49 am
Solute Transport with Nitrification Chain

Last post by Grant « Sat Apr 29, 2023 1:15 am
Replies: 2
by Grant » Wed Mar 01, 2023 2:32 pm

2 Replies

2995 Views

Last post by Grant
Sat Apr 29, 2023 1:15 am
Pollutant Concentration in Water Phase

Last post by Jirka « Sun Apr 23, 2023 10:41 am
Replies: 3
by Yuling Zhang » Sat Apr 22, 2023 7:28 am

3 Replies

3100 Views

Last post by Jirka
Sun Apr 23, 2023 10:41 am
No result after successful calculation

Last post by Jirka « Sat Apr 22, 2023 6:43 am
Replies: 10
by Sasan » Fri Sep 27, 2019 2:00 pm

10 Replies

9706 Views

Last post by Jirka
Sat Apr 22, 2023 6:43 am
Upward Flow

Last post by Jirka « Sat Apr 22, 2023 6:32 am
Replies: 3
by Grant » Thu Mar 09, 2023 2:04 pm

3 Replies

3285 Views

Last post by Jirka
Sat Apr 22, 2023 6:32 am
Nitrogen transport from paddy field

Last post by Jirka « Sat Apr 22, 2023 6:29 am
Replies: 4
by Syiem » Tue Feb 18, 2020 10:45 am

4 Replies

6813 Views

Last post by Jirka
Sat Apr 22, 2023 6:29 am
Perched Water Table

Last post by wilderness « Wed Apr 19, 2023 2:09 pm
Replies: 4
by wilderness » Thu Apr 13, 2023 5:47 pm

4 Replies

3321 Views

Last post by wilderness
Wed Apr 19, 2023 2:09 pm
Decrease in concentration

Last post by Jirka « Fri Apr 14, 2023 10:11 am
Replies: 1
by Grant » Thu Apr 13, 2023 3:24 pm

1 Replies

2786 Views

Last post by Jirka
Fri Apr 14, 2023 10:11 am
if Meteo.IN is active root distribution from Profile.DAT is ignored

Last post by jupmach « Thu Apr 06, 2023 2:02 pm
Replies: 6
by jupmach » Mon Apr 03, 2023 3:12 pm

6 Replies

3560 Views

Last post by jupmach
Thu Apr 06, 2023 2:02 pm

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