HYDRUS (commercial version 1D,2D,3D)

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Abnormal Solute Flux Outputs with PFAS Module in 2D Domain

Last post by Jirka « Thu Mar 20, 2025 10:07 pm
Replies: 1
by xiesijin » Thu Mar 20, 2025 1:21 pm

1 Replies

41 Views

Last post by Jirka
Thu Mar 20, 2025 10:07 pm
scaling factor

Last post by Jirka « Fri Mar 14, 2025 8:19 pm
Replies: 3
by devappa » Tue Mar 11, 2025 7:00 am

3 Replies

8671 Views

Last post by Jirka
Fri Mar 14, 2025 8:19 pm
Transfer final conditions to new model

Last post by f.figueroa « Tue Mar 11, 2025 5:11 pm
Replies: 2
by f.figueroa » Mon Mar 10, 2025 12:42 pm

2 Replies

302 Views

Last post by f.figueroa
Tue Mar 11, 2025 5:11 pm
Model non-convergence problem

Last post by Jirka « Mon Mar 10, 2025 10:11 pm
Replies: 5
by Weikanon » Mon Mar 10, 2025 2:21 am

5 Replies

598 Views

Last post by Jirka
Mon Mar 10, 2025 10:11 pm
"too many steps in qromb" when using PFAS module

Last post by siminhydrus « Tue Mar 04, 2025 11:55 pm
Replies: 6
by siminhydrus » Mon Jan 27, 2025 7:46 pm

6 Replies

1679 Views

Last post by siminhydrus
Tue Mar 04, 2025 11:55 pm
Heat Transport Extreme Values

Last post by Jirka « Fri Feb 28, 2025 12:39 am
Replies: 1
by austin1025 » Fri Feb 14, 2025 2:39 am

1 Replies

631 Views

Last post by Jirka
Fri Feb 28, 2025 12:39 am
Questions about mass Balance error and random field of adsoption

Last post by Jirka « Fri Feb 28, 2025 12:07 am
Replies: 5
by xiesijin » Wed Feb 26, 2025 12:41 pm

5 Replies

646 Views

Last post by Jirka
Fri Feb 28, 2025 12:07 am
Heat Transport Setup

Last post by Jirka « Thu Feb 27, 2025 5:33 pm
Replies: 1
by austin1025 » Thu Feb 06, 2025 3:07 am

1 Replies

984 Views

Last post by Jirka
Thu Feb 27, 2025 5:33 pm
Deactivate elements in lower layers

Last post by Jirka « Wed Feb 26, 2025 6:18 pm
Replies: 1
by siminhydrus » Mon Feb 10, 2025 9:58 pm

1 Replies

907 Views

Last post by Jirka
Wed Feb 26, 2025 6:18 pm
Modle calibration with VGM Brunswick

Last post by Jirka « Wed Feb 26, 2025 5:26 pm
Replies: 2
by KatyaDP » Sun Feb 02, 2025 7:38 pm

2 Replies

1064 Views

Last post by Jirka
Wed Feb 26, 2025 5:26 pm
using calibrated model

Last post by Jirka « Wed Feb 26, 2025 5:15 pm
Replies: 1
by nessrine » Mon Jan 27, 2025 12:37 pm

1 Replies

537 Views

Last post by Jirka
Wed Feb 26, 2025 5:15 pm
A question about salinity transpot and CncBalR

Last post by Jirka « Wed Jan 29, 2025 11:33 pm
Replies: 9
by Kim » Wed Jan 15, 2025 3:24 pm

9 Replies

3763 Views

Last post by Jirka
Wed Jan 29, 2025 11:33 pm
Inverse Parameter Estimation Nonconvergence

Last post by Jirka « Wed Jan 22, 2025 7:29 pm
Replies: 1
by austin1025 » Wed Jan 22, 2025 6:51 pm

1 Replies

669 Views

Last post by Jirka
Wed Jan 22, 2025 7:29 pm
Can Hydurs' PFAS Module Run with the HP Module

Last post by Jirka « Wed Jan 22, 2025 5:02 pm
Replies: 1
by xiesijin » Wed Jan 22, 2025 1:10 pm

1 Replies

1200 Views

Last post by Jirka
Wed Jan 22, 2025 5:02 pm
Equation for pipe leakage

Last post by Jirka « Fri Jan 17, 2025 2:22 am
Replies: 3
by imranazizul07 » Fri Jan 17, 2025 12:44 am

3 Replies

1206 Views

Last post by Jirka
Fri Jan 17, 2025 2:22 am
How can i define any type of composts in hydrus?

Last post by Jirka « Wed Jan 15, 2025 5:25 pm
Replies: 1
by hasankhah » Wed Jan 15, 2025 5:00 pm

1 Replies

396 Views

Last post by Jirka
Wed Jan 15, 2025 5:25 pm
Transpiration in Hydrus 2D

Last post by Jirka « Sat Jan 11, 2025 9:20 pm
Replies: 6
by imranazizul07 » Tue Jan 07, 2025 6:58 pm

6 Replies

2268 Views

Last post by Jirka
Sat Jan 11, 2025 9:20 pm
Issue with spatial limitations in Hydrus simulation and possible solutions

Last post by Mirek « Fri Jan 10, 2025 8:54 am
Replies: 1
by Sophie » Thu Jan 09, 2025 9:35 pm

1 Replies

421 Views

Last post by Mirek
Fri Jan 10, 2025 8:54 am
Applicability of HYDRUS-3D for watershed-scale modeling and potential subdivision approach

Last post by Jirka « Mon Jan 06, 2025 6:58 pm
Replies: 1
by Sophie » Mon Jan 06, 2025 11:24 am

1 Replies

530 Views

Last post by Jirka
Mon Jan 06, 2025 6:58 pm
Overland Flow module

Last post by Jirka « Tue Dec 31, 2024 7:34 pm
Replies: 1
by atar » Tue Dec 31, 2024 12:26 pm

1 Replies

462 Views

Last post by Jirka
Tue Dec 31, 2024 7:34 pm
Defining Heterogeneous Soil Properties in a Mountainous Watershed Using HYDRUS 3D

Last post by Mirek « Sat Dec 28, 2024 9:21 am
Replies: 4
by Aswathi_vk » Thu Dec 26, 2024 7:17 am

4 Replies

666 Views

Last post by Mirek
Sat Dec 28, 2024 9:21 am
Significant Figures Issue in cvRoot Resampling

Last post by Jirka « Fri Dec 27, 2024 6:36 pm
Replies: 1
by YOON » Fri Dec 27, 2024 5:29 am

1 Replies

466 Views

Last post by Jirka
Fri Dec 27, 2024 6:36 pm
Issue with Cumulative Sum of cvRoot

Last post by Jirka « Sun Dec 22, 2024 6:42 pm
Replies: 1
by YOON » Sun Dec 22, 2024 3:53 pm

1 Replies

579 Views

Last post by Jirka
Sun Dec 22, 2024 6:42 pm
Unreasonable Parameter Estimation

Last post by Jirka « Thu Dec 19, 2024 4:49 pm
Replies: 1
by austin1025 » Thu Dec 19, 2024 3:54 pm

1 Replies

488 Views

Last post by Jirka
Thu Dec 19, 2024 4:49 pm
How to continuously simulate time-variable soil hydraulic parameters

Last post by Jirka « Tue Dec 17, 2024 6:32 pm
Replies: 1
by peirong.lu » Tue Dec 17, 2024 8:17 am

1 Replies

416 Views

Last post by Jirka
Tue Dec 17, 2024 6:32 pm
How to calculate velocity

Last post by Jirka « Tue Dec 10, 2024 2:19 pm
Replies: 3
by Hirof » Tue Dec 10, 2024 4:37 am

3 Replies

747 Views

Last post by Jirka
Tue Dec 10, 2024 2:19 pm
challenges with isolated voxels in Hydrus 3D

Last post by Mirek « Mon Dec 09, 2024 10:44 am
Replies: 1
by juanita.BT » Mon Dec 09, 2024 9:34 am

1 Replies

658 Views

Last post by Mirek
Mon Dec 09, 2024 10:44 am
Dual porosity, variable boundary conditions and Hcrit

Last post by tuviat « Mon Dec 09, 2024 7:17 am
Replies: 2
by tuviat » Sun Dec 08, 2024 2:07 pm

2 Replies

759 Views

Last post by tuviat
Mon Dec 09, 2024 7:17 am
HP2 Time Variable Boundary Conditions for Solution Compositions

Last post by AntonioG « Sun Dec 08, 2024 9:45 am
Replies: 2
by AntonioG » Fri Dec 06, 2024 6:31 am

2 Replies

609 Views

Last post by AntonioG
Sun Dec 08, 2024 9:45 am
FLOATING POINT ERROR - OVERFLOW in inversion to obtain unsaturated parameter

Last post by Jirka « Thu Nov 28, 2024 1:09 am
Replies: 5
by Yesser » Tue Nov 26, 2024 5:38 pm

5 Replies

2372 Views

Last post by Jirka
Thu Nov 28, 2024 1:09 am
Plot soil moisture contour and velocity vector together

Last post by imranazizul07 « Mon Nov 25, 2024 10:30 pm
Replies: 3
by imranazizul07 » Mon Nov 25, 2024 5:51 pm

3 Replies

918 Views

Last post by imranazizul07
Mon Nov 25, 2024 10:30 pm
Seepage face for unsaturated soil.

Last post by Jirka « Mon Nov 18, 2024 11:46 pm
Replies: 5
by imranazizul07 » Mon Nov 18, 2024 2:19 am

5 Replies

1575 Views

Last post by Jirka
Mon Nov 18, 2024 11:46 pm
drywell

Last post by Jirka « Wed Nov 13, 2024 8:32 pm
Replies: 7
by devappa » Sat Jul 20, 2024 5:54 am

7 Replies

5500 Views

Last post by Jirka
Wed Nov 13, 2024 8:32 pm
The solution has not converged

Last post by rahman9 « Tue Nov 12, 2024 9:05 pm
Replies: 2
by rahman9 » Fri Nov 08, 2024 9:28 am

2 Replies

858 Views

Last post by rahman9
Tue Nov 12, 2024 9:05 pm
Error 47 Hydrus 3D Demo Version

Last post by Daniel Vidal « Tue Nov 12, 2024 3:53 pm
Replies: 3
by Daniel Vidal » Tue Nov 12, 2024 12:57 pm

3 Replies

999 Views

Last post by Daniel Vidal
Tue Nov 12, 2024 3:53 pm
Optimal Inverse Modeling Procedure

Last post by Jirka « Tue Nov 12, 2024 2:25 pm
Replies: 1
by austin1025 » Tue Nov 12, 2024 12:00 am

1 Replies

687 Views

Last post by Jirka
Tue Nov 12, 2024 2:25 pm
Inverse Moddeling for a silvopasture system

Last post by Jirka « Thu Nov 07, 2024 8:57 pm
Replies: 3
by Gafree » Sun Sep 29, 2024 2:35 pm

3 Replies

1898 Views

Last post by Jirka
Thu Nov 07, 2024 8:57 pm
Nonconvergence due to Excess Flux

Last post by Jirka « Tue Nov 05, 2024 10:31 pm
Replies: 2
by austin1025 » Tue Nov 05, 2024 10:05 pm

2 Replies

851 Views

Last post by Jirka
Tue Nov 05, 2024 10:31 pm
Model not converging due to low hydraulic conductivity

Last post by Jirka « Tue Nov 05, 2024 6:30 am
Replies: 3
by imranazizul07 » Mon Nov 04, 2024 10:59 pm

3 Replies

873 Views

Last post by Jirka
Tue Nov 05, 2024 6:30 am
Default Hydrus Model Width

Last post by Jirka « Fri Nov 01, 2024 12:59 am
Replies: 1
by austin1025 » Fri Nov 01, 2024 12:21 am

1 Replies

747 Views

Last post by Jirka
Fri Nov 01, 2024 12:59 am
Non-convergence in the inhomogeneous case

Last post by Jirka « Thu Oct 31, 2024 4:06 pm
Replies: 3
by 16552 » Thu Oct 31, 2024 3:46 am

3 Replies

1010 Views

Last post by Jirka
Thu Oct 31, 2024 4:06 pm
Warm up simulation in Hydrus 2D

Last post by Jirka « Mon Oct 28, 2024 8:47 pm
Replies: 5
by imranazizul07 » Sun Oct 27, 2024 9:11 pm

5 Replies

1565 Views

Last post by Jirka
Mon Oct 28, 2024 8:47 pm
Model crashes at end of transient period

Last post by Jirka « Wed Oct 23, 2024 11:17 pm
Replies: 3
by Dzomo » Wed Oct 23, 2024 7:56 pm

3 Replies

1578 Views

Last post by Jirka
Wed Oct 23, 2024 11:17 pm
Time Varying Nodal Recharge

Last post by Jirka « Mon Oct 21, 2024 9:48 pm
Replies: 3
by Dzomo » Fri Jun 07, 2024 3:59 pm

3 Replies

3816 Views

Last post by Jirka
Mon Oct 21, 2024 9:48 pm
Identical Model converges in steady state, not in Transient

Last post by Jirka « Fri Oct 18, 2024 11:09 pm
Replies: 1
by Dzomo » Fri Oct 18, 2024 10:52 pm

1 Replies

1066 Views

Last post by Jirka
Fri Oct 18, 2024 11:09 pm
Questions about model convergence

Last post by Jirka « Fri Oct 18, 2024 6:38 pm
Replies: 1
by 16552 » Fri Oct 18, 2024 2:05 pm

1 Replies

1037 Views

Last post by Jirka
Fri Oct 18, 2024 6:38 pm
Error while executing Hydrus 2D from Matlab

Last post by 16552 « Fri Oct 18, 2024 2:55 am
Replies: 1
by LucileV » Thu Mar 29, 2018 8:25 am

1 Replies

22066 Views

Last post by 16552
Fri Oct 18, 2024 2:55 am
Solute leaving with evaporation

Last post by Jirka « Thu Oct 17, 2024 6:22 pm
Replies: 1
by hydrus_novice » Thu Oct 17, 2024 4:58 pm

1 Replies

963 Views

Last post by Jirka
Thu Oct 17, 2024 6:22 pm
Carbonate rock dissolution

Last post by Arif « Fri Oct 04, 2024 7:22 am
Replies: 2
by Arif » Thu Oct 03, 2024 7:06 pm

2 Replies

4014 Views

Last post by Arif
Fri Oct 04, 2024 7:22 am
Numerical instability for concentration

Last post by Jirka « Wed Oct 02, 2024 3:39 pm
Replies: 5
by AlessandraBonazzi » Tue Oct 01, 2024 7:25 pm

5 Replies

2108 Views

Last post by Jirka
Wed Oct 02, 2024 3:39 pm

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