Search found 15 matches

by fmartins@ualg.pt
Wed Apr 20, 2016 16:39
Forum: MOHID Water
Topic: MoveParticHorizontal - ModuleLagrangianGlobal - ERR30
Replies: 0
Views: 4814

MoveParticHorizontal - ModuleLagrangianGlobal - ERR30

Hello everyone, My aim is to determine the resisdence time of the water masses in the Guadiana estuary. For that, I am using the lagrangian module and boxes, but with a curvilinear grid. I read somewhere on the forum that is not possible to automaticaly create the boxe file with that kind of grid so...
by fmartins@ualg.pt
Tue Apr 09, 2013 17:37
Forum: MOHID Water
Topic: Impose a variable value at the boundary
Replies: 1
Views: 2769

Impose a variable value at the boundary

Hi Mohiders, Is it possible to impose a variable exterior value at the water properties boundary (e.g. using a time series)? in alternative is it possible to change the exterior value from one run to the other when e do a continuation run (it seems that in this case the model keeps the original init...
by fmartins@ualg.pt
Fri Mar 30, 2012 17:53
Forum: MOHID Water
Topic: entering wave in a strait: tsunami
Replies: 0
Views: 2166

entering wave in a strait: tsunami

Hi guys, I am working on a simulation of tsunami in the Strait of Messina. I'm using data from a tsunami which destroyed the city in 1908 . The fault which originated the wave is not include in my bathymetry (being further south) and I was wondering whether I should consider the tydal component as w...
by fmartins@ualg.pt
Thu Feb 05, 2009 15:45
Forum: MOHID Water
Topic: discharge of the type \"crest weir\"
Replies: 2
Views: 2292

solved !!!!!

Hi,

just for the record, After a suggestion of Luis the K_CELL value was missing!

Basic Mistake........

Thanks again Luis

Flávio
by fmartins@ualg.pt
Wed Feb 04, 2009 14:50
Forum: MOHID Water
Topic: discharge of the type \"crest weir\"
Replies: 2
Views: 2292

more information......

Hi again, I now already know the line where it is cracking: it is in ModuleHydrodynamic in subroutine ModifyWaterDischarges in line 34625: Me%WaterFluxes%Discharges(i, j, k) = & Me%WaterFluxes%Discharges(i, j, k) + AuxFlow it seems that it is not constructing the discharge well ????? thanks agai...
by fmartins@ualg.pt
Wed Feb 04, 2009 10:43
Forum: MOHID Water
Topic: discharge of the type \"crest weir\"
Replies: 2
Views: 2292

discharge of the type \"crest weir\"

Hi, Im trying to use a discharge of the type crest wire, I've already seen that in the keyword's database it is still the old version FLOW_OVER : 1 but I have searched the code and changed my discharges datafile to DISCHARGE_TYPE : 2 the discharge file I've used is: <begindischarge> NAME : Descarreg...
by fmartins@ualg.pt
Thu Sep 18, 2008 15:54
Forum: MOHID GUI (discontinued)
Topic: MOHID time series editor
Replies: 3
Views: 5553

MOHID time series editor

Hi everybody :D I am having problems opening time series with the time series editor: it opens the file and gives me the window to choose the fields, but when i click draw it gives me the error shown below. the time series was created with mohid and have closed ok I'm using gui version 4.9.2732.3226...
by fmartins@ualg.pt
Mon Sep 15, 2008 15:58
Forum: MOHID GIS (discontinued)
Topic: settings in the background image file
Replies: 1
Views: 8702

settings in the background image file

Dear Mohiders,

Can anyone help me to find out what are the variables in the .img file (and the respective units)?

X
Y
WIDTH
HEIGHT
MIP_MAPPED
MAINTAIN_RATIO
ALPHA_VALUE

best wishes to all

Flávio
by fmartins@ualg.pt
Thu Oct 19, 2006 15:32
Forum: MOHID Water
Topic: Interpolate Triangular mesh data into a cartesian mesh
Replies: 3
Views: 3601

Hi Luis, Thanks for the help, I think that we will choose to build a small program to read the hydrodynamic's results file produced by the telemac, interpolate to a 3D Cartesian grid in a way that guarantee mass conservation in the Cartesian grid and then write a mohid's binary file of the \"hydrody...
by fmartins@ualg.pt
Wed Oct 18, 2006 08:20
Forum: MOHID Water
Topic: Interpolate Triangular mesh data into a cartesian mesh
Replies: 3
Views: 3601

Interpolate Triangular mesh data into a cartesian mesh

Hi everybody, I have a Brasilian student down here in Algarve that is trying to integrate mohid WQ model into Telemac Hydrodynamic. What she needs is to transform an hydrodynamic file written by Telemac using a triangular mesh into a standard Mohid's hidrodinamic file. Any tool avalable to help her ...
by fmartins@ualg.pt
Fri Nov 11, 2005 14:06
Forum: MOHID Water
Topic: Lagrangian Particles and Submodels
Replies: 1
Views: 5514

Lagrangian Particles and Submodels

Hi, After a small conversation with Paulo it was clear that it would be very useful in a future revision of the Lagrangian Model that the particles could be linked between the father and the son models. In our case in Algarve the submodels are only a small part of the estuary and if that link doesn´...
by fmartins@ualg.pt
Tue May 17, 2005 12:52
Forum: MOHID Water
Topic: Lagrangian simulations in version 4.6
Replies: 1
Views: 2752

Lagrangian simulations in version 4.6

Hi, I'm trying to run in version 4.6 a simulation wich works fine in ver. 4.3 It have a lagrangian point discharge with constant flow and concentration (10000) but the particle's concentration are 2.0 everywere. is there any modification? new keyords or something that explains the changes from ver. ...
by fmartins@ualg.pt
Tue Oct 26, 2004 14:59
Forum: MOHID Water
Topic: Solar Radiation in the Southern Hemisphere
Replies: 1
Views: 3402

Solar Radiation in the Southern Hemisphere

Hi everybody, :D I'm trying to use water quality in Lagoa dos Patos (Brazil) wich is in the Sothern hemisphere. Do the solar radiation model Mohid_Type works there? I was looking in the code and it looks to me that the solar declination expression: Declination = 23.45 * cos((172.0 - JulDay) * 2.0 * ...
by fmartins@ualg.pt
Thu Apr 22, 2004 10:43
Forum: MOHID Water
Topic: Wind velocity versus Wind Shear Stress
Replies: 2
Views: 5258

Wind velocity versus Wind Shear Stress

Hi, In module hydrodynamic there is a \"WIND\" keyword. Does it means that the model is going to use the wind fields to compute the wind shear stress? how do we prescribe the CD in that case? In module InterfaceWaterAir there is the \"wind stress X\" and \"wind stress Y\" keywords. if we prescribe v...
by fmartins@ualg.pt
Fri Apr 16, 2004 10:09
Forum: MOHID Water
Topic: Impose boundary elevation by time series
Replies: 2
Views: 4911

Impose boundary elevation by time series

Hi, I need to impose the elevation in the open boundary using a time series instead of the usual harmonic component method. Is it possible?

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