# TOMAWAC **URL:** https://opentelemac.org/forum/c/system-modules/tomawac/22.md?page=4 [Latest](https://opentelemac.org/forum/latest.md) · [Categories](https://opentelemac.org/forum/categories.md) · [Tags](https://opentelemac.org/forum/tags.md) **Page:** 5 --- ## [Wave is not propagated !!](https://opentelemac.org/forum/t/wave-is-not-propagated/5381)
**Author:** [@user\_13096](https://opentelemac.org/forum/u/user_13096)\ **Replies:** 6\ **Last updated:** [January 1, 2019, 9:30pm UTC](https://opentelemac.org/forum/t/wave-is-not-propagated/5381 "2019-01-01T21:30:14Z")
Hello , I have a problem in wave propgation . My input data are : Hs=4.7 ,T=9s ,Main Direction =121 North Concerning the boundary conditions : The south part are liquid imposed value , The North , West ,Est are solid … --- ## [Error :forrtl: severe (157): Program Exception -Access violation](https://opentelemac.org/forum/t/error-severe-157-program-exception-access-violation/5335)
**Author:** [@user\_13096](https://opentelemac.org/forum/u/user_13096)\ **Replies:** 4\ **Last updated:** [December 30, 2018, 11:20am UTC](https://opentelemac.org/forum/t/error-severe-157-program-exception-access-violation/5335 "2018-12-30T11:20:52Z")
I am a new tomawac user. I need your help please to solve a problem that is blocking me. You will find a copy of the error message and my steering file . Thank’s ! \[name removed\] --- ## [Wind forcing from satellite data](https://opentelemac.org/forum/t/wind-forcing-from-satellite-data/5345)
**Author:** [@user\_11158](https://opentelemac.org/forum/u/user_11158)\ **Replies:** 4\ **Last updated:** [December 18, 2018, 7:45am UTC](https://opentelemac.org/forum/t/wind-forcing-from-satellite-data/5345 "2018-12-18T07:45:20Z")
Hello \[name removed\]! I am working with a wave model of the Baltic Sea and I have a couple of wave bouys that I’d like to calibrate and validate the model against. I would like to use satellite wind data (ECMWF) for wav… --- ## [Cancelling current refraction](https://opentelemac.org/forum/t/cancelling-current-refraction/5355)
**Author:** [@user\_8512](https://opentelemac.org/forum/u/user_8512)\ **Replies:** 4\ **Last updated:** [December 12, 2018, 11:00am UTC](https://opentelemac.org/forum/t/cancelling-current-refraction/5355 "2018-12-12T11:00:40Z")
Hello, My question is simple: is there any easy way for deactivating wave refraction due to currents in the direct coupling of TOMAWAC with \[name removed\]) while keeping a tidal forcing thanks to a harmonic constituants… --- ## [Spatially varying BOTTOM FRICTION COEFFICIENT](https://opentelemac.org/forum/t/spatially-varying-bottom-friction-coefficient/5346)
**Author:** [@user\_4812](https://opentelemac.org/forum/u/user_4812)\ **Replies:** 0\ **Last updated:** [December 7, 2018, 3:56pm UTC](https://opentelemac.org/forum/t/spatially-varying-bottom-friction-coefficient/5346 "2018-12-07T15:56:37Z")
Hi, I was wondering if it is possible to have a space-varying BOTTOM FRICTION COEFFICIENT when we consider the dissipation of wave energy induced by bottom friction. I have tried to amend the FRICTION COEFFICIENT with … --- ## [Including non-stationary wind field in TOMAWAC v7p3r1](https://opentelemac.org/forum/t/including-non-stationary-wind-field-in-tomawac-v7p3r1/5314)
**Author:** [@user\_8512](https://opentelemac.org/forum/u/user_8512)\ **Replies:** 2\ **Last updated:** [November 22, 2018, 2:18pm UTC](https://opentelemac.org/forum/t/including-non-stationary-wind-field-in-tomawac-v7p3r1/5314 "2018-11-22T14:18:48Z")
Hello, I am trying to include non-stationary wind generation in a TOMAWAC-TELEMAC2D (v7p3r1) model, but I noticed an issue related to the saving of variables TV1, TV2, U1…V2 within WAC.f when reading a type 4 formatted … --- ## [wave boundary varying in time](https://opentelemac.org/forum/t/wave-boundary-varying-in-time/5313)
**Author:** [@user\_9383](https://opentelemac.org/forum/u/user_9383)\ **Replies:** 4\ **Last updated:** [November 22, 2018, 1:54pm UTC](https://opentelemac.org/forum/t/wave-boundary-varying-in-time/5313 "2018-11-22T13:54:58Z")
Hi \[name removed\], a lot of people have already written on that topic and I found a lot of examples. I’ve tried to adapt them to my case but it is still not working. I would like to vary waves in time in the boundary l… --- ## [Parallel version problem](https://opentelemac.org/forum/t/parallel-version-problem/5226)
**Author:** [@user\_12315](https://opentelemac.org/forum/u/user_12315)\ **Replies:** 18\ **Last updated:** [November 9, 2018, 10:02am UTC](https://opentelemac.org/forum/t/parallel-version-problem/5226 "2018-11-09T10:02:02Z")
Goodmorning at all, I did a simulation for the propagation of the waves with a very big domain. The results with scalar version are good but the same simulation with the parallel version gave very casual and wrong resu… --- ## [tomawac](https://opentelemac.org/forum/t/tomawac/5276)
**Author:** [@user\_12117](https://opentelemac.org/forum/u/user_12117)\ **Replies:** 0\ **Last updated:** [November 7, 2018, 11:57pm UTC](https://opentelemac.org/forum/t/tomawac/5276 "2018-11-07T23:57:45Z")
Hi with the aim to operate a coupling of telemac / tomawac to sudy tidal current I begun to explore the incidence of wind on sea surface with tomawac. I would like to see the waves plans (Hsig ). It seems that what I ob… --- ## [Fortran-file for TOMAWAC ignored when coupling with TELEMAC-2D](https://opentelemac.org/forum/t/fortran-file-for-tomawac-ignored-when-coupling-with-telemac-2d/5188)
**Author:** [@user\_1738](https://opentelemac.org/forum/u/user_1738)\ **Replies:** 4\ **Last updated:** [November 5, 2018, 4:30pm UTC](https://opentelemac.org/forum/t/fortran-file-for-tomawac-ignored-when-coupling-with-telemac-2d/5188 "2018-11-05T16:30:10Z")
Hello \[name removed\], I stuggle with coupling Telemac2d and Tomawac since my user-defined Fortran file for the Tomawac part seems to be ignored. Both individual module cases run without problems in their seperate mode … --- ## [Error on couuti.f , venuti.f](https://opentelemac.org/forum/t/error-on-couuti-f-venuti-f/5246)
**Author:** [@user\_11476](https://opentelemac.org/forum/u/user_11476)\ **Replies:** 6\ **Last updated:** [October 29, 2018, 4:58pm UTC](https://opentelemac.org/forum/t/error-on-couuti-f-venuti-f/5246 "2018-10-29T16:58:25Z")
Dear \[name removed\], I am trying to use the user specified formatted file to read external current and wind data varying in space and time using a modified couuti.f subroutine (I am also trying to do the same for wind).… --- ## [Tomawac boundary conditions](https://opentelemac.org/forum/t/tomawac-boundary-conditions/5260)
**Author:** [@user\_12271](https://opentelemac.org/forum/u/user_12271)\ **Replies:** 1\ **Last updated:** [October 29, 2018, 12:01pm UTC](https://opentelemac.org/forum/t/tomawac-boundary-conditions/5260 "2018-10-29T12:01:29Z")
Hi, I want to know if the tomawac boundary conditions are the same as the ones for telemac2d because i have read the tomawac user file that the boundaries are prescribed by the keywords TYPE OF BOUNDARY DIRECTIONAL SPEC… --- ## [What is the Phillips constant default?](https://opentelemac.org/forum/t/what-is-the-phillips-constant-default/5251)
**Author:** [@user\_2910](https://opentelemac.org/forum/u/user_2910)\ **Replies:** 4\ **Last updated:** [October 25, 2018, 2:46pm UTC](https://opentelemac.org/forum/t/what-is-the-phillips-constant-default/5251 "2018-10-25T14:46:05Z")
Hello \[name removed\], In the manual, Phillips constant is said to equal 0.0081. In Tomawac\_cata\_auto.py (eficas dir) it defaults to 0.018. What is the default value if I don’t define PHILLIPS CONSTANT (INITIAL or BOUND… --- ## [Error on couuti.f , venuti.f](https://opentelemac.org/forum/t/error-on-couuti-f-venuti-f/5245)
**Author:** [@user\_11476](https://opentelemac.org/forum/u/user_11476)\ **Replies:** 0\ **Last updated:** [October 22, 2018, 6:00am UTC](https://opentelemac.org/forum/t/error-on-couuti-f-venuti-f/5245 "2018-10-22T06:00:04Z")
Dear \[name removed\], I am trying to use the user specified formatted file to read external current and wind data varying in space and time using a modified couuti.f subroutine (I am also trying to do the same for wind).… --- ## [TELEMAC-3D + TOMAWAC](https://opentelemac.org/forum/t/telemac-3d-tomawac/5163)
**Author:** [@user\_12315](https://opentelemac.org/forum/u/user_12315)\ **Replies:** 4\ **Last updated:** [October 18, 2018, 10:00am UTC](https://opentelemac.org/forum/t/telemac-3d-tomawac/5163 "2018-10-18T10:00:44Z")
Hello \[name removed\], I need to run Tomawac and Telemac3d together (in parallel). How can I do it? \[name removed\] --- ## [v7p2r1 vs. v7p3](https://opentelemac.org/forum/t/v7p2r1-vs-v7p3/5217)
**Author:** [@user\_12498](https://opentelemac.org/forum/u/user_12498)\ **Replies:** 3\ **Last updated:** [September 27, 2018, 7:41am UTC](https://opentelemac.org/forum/t/v7p2r1-vs-v7p3/5217 "2018-09-27T07:41:42Z")
Hello \[name removed\], I noticed that there are some differences between the simulation launched with v7p2r1 version and the same launched with v7p3 version. My test case is about a wave height signal which changes in t… --- ## [Signal varying in space and time](https://opentelemac.org/forum/t/signal-varying-in-space-and-time/5206)
**Author:** [@user\_12498](https://opentelemac.org/forum/u/user_12498)\ **Replies:** 1\ **Last updated:** [September 25, 2018, 8:58am UTC](https://opentelemac.org/forum/t/signal-varying-in-space-and-time/5206 "2018-09-25T08:58:41Z")
Hello, I’m trying to simulate Manche example but without success (the error is "At line 108 of file wacfort.f (unit = 8, file = ‘WACFO1’) |Fortran runtime error: Bad value during integer read") I would like to know wh… --- ## [Segmentation fault - invalid memory reference](https://opentelemac.org/forum/t/segmentation-fault-invalid-memory-reference/5165)
**Author:** [@user\_12498](https://opentelemac.org/forum/u/user_12498)\ **Replies:** 3\ **Last updated:** [September 21, 2018, 9:55am UTC](https://opentelemac.org/forum/t/segmentation-fault-invalid-memory-reference/5165 "2018-09-21T09:55:19Z")
Hello, I noticed that when I turn the keyword LIMIT SPECTRUM MODIFIED BY THE USER into YES/TRUE this error occures: ================================================================================ TEMPS : 0.0… --- ## [Swell](https://opentelemac.org/forum/t/swell/5160)
**Author:** [@user\_12498](https://opentelemac.org/forum/u/user_12498)\ **Replies:** 8\ **Last updated:** [August 31, 2018, 2:25pm UTC](https://opentelemac.org/forum/t/swell/5160 "2018-08-31T14:25:48Z")
Hello \[name removed\], I would like to propagate a swell, like a wave height signal, which shows a growing wave height and then a decrease 'til 0 value. May anyone know how to put this information in Tomawac? Thanks ev… --- ## [FORTRAN peculiarity in VENUTI.f](https://opentelemac.org/forum/t/fortran-peculiarity-in-venuti-f/5157)
**Author:** [@user\_8512](https://opentelemac.org/forum/u/user_8512)\ **Replies:** 2\ **Last updated:** [August 28, 2018, 10:50am UTC](https://opentelemac.org/forum/t/fortran-peculiarity-in-venuti-f/5157 "2018-08-28T10:50:51Z")
Hello, I am using \[name removed\] in TOMAWAC in order to include (time-dependent) wind effects in the wave action equation. So I modified the file so that it reads a file with three columns: t u10 v10 and assign these … --- ## [Free boundary condition in tomawac](https://opentelemac.org/forum/t/free-boundary-condition-in-tomawac/5122)
**Author:** [@user\_11919](https://opentelemac.org/forum/u/user_11919)\ **Replies:** 0\ **Last updated:** [August 1, 2018, 6:28am UTC](https://opentelemac.org/forum/t/free-boundary-condition-in-tomawac/5122 "2018-08-01T06:28:50Z")
Dear \[name removed\], I have wind file (.slf) varying in both time and space. With this wind forcing, I would like to run TOMAWAC and validate the spectral parameters of the model (HM0 and Tp) with ECMWF data. In this … --- ## [Computer block for 5 to 30 min when i run TOMAWAC.](https://opentelemac.org/forum/t/computer-block-for-5-to-30-min-when-i-run-tomawac/5106)
**Author:** [@user\_11603](https://opentelemac.org/forum/u/user_11603)\ **Replies:** 3\ **Last updated:** [July 31, 2018, 5:08pm UTC](https://opentelemac.org/forum/t/computer-block-for-5-to-30-min-when-i-run-tomawac/5106 "2018-07-31T17:08:31Z")
Hello \[name removed\], In the begaining of the simulation with system TELEMAC, i had the following problems for TOMAWAC: the simulation run with a correct result in the end, but i don’t understand why the computer bloc… --- ## [Bottom friction](https://opentelemac.org/forum/t/bottom-friction/5119)
**Author:** [@user\_12498](https://opentelemac.org/forum/u/user_12498)\ **Replies:** 1\ **Last updated:** [July 31, 2018, 5:02pm UTC](https://opentelemac.org/forum/t/bottom-friction/5119 "2018-07-31T17:02:41Z")
Hello \[name removed\], I’m trying to start a computation with Tomawac. I simulated “bottom friction” example in order to understand how to use the program. I noticed that, when I open the file.cas in Fudaa, I can read th… --- ## [Error using limwac subroutine](https://opentelemac.org/forum/t/error-using-limwac-subroutine/4558)
**Author:** [@user\_11476](https://opentelemac.org/forum/u/user_11476)\ **Replies:** 24\ **Last updated:** [July 23, 2018, 2:28pm UTC](https://opentelemac.org/forum/t/error-using-limwac-subroutine/4558 "2018-07-23T14:28:36Z")
Dear \[name removed\],following the instructions specifie in this forum (http://www.opentelemac.org/index.php/assistance/forum5/19-tomawac/7657-wave-series-as-boundary-condition) i tried to impose using limwac time varying… --- ## [launch a computation](https://opentelemac.org/forum/t/launch-a-computation/5080)
**Author:** [@user\_12498](https://opentelemac.org/forum/u/user_12498)\ **Replies:** 0\ **Last updated:** [July 11, 2018, 2:23pm UTC](https://opentelemac.org/forum/t/launch-a-computation/5080 "2018-07-11T14:23:08Z")
Hello \[name removed\], I have problems when I launch a computation with tomawac. Fudaa gives me an error, that is that tomawac.bat is missing. So I’ve searched for it in the opentelemascaret folder and put in the folder … --- ## [Modified fortran code computationall y slow](https://opentelemac.org/forum/t/modified-fortran-code-computationall-y-slow/5063)
**Author:** [@user\_11919](https://opentelemac.org/forum/u/user_11919)\ **Replies:** 8\ **Last updated:** [July 6, 2018, 6:12am UTC](https://opentelemac.org/forum/t/modified-fortran-code-computationall-y-slow/5063 "2018-07-06T06:12:55Z")
Dear \[name removed\], I am trying to implement my code in TOMAWAC wave model. I am struggling with this problem for more than 2 months. Other codes for nonlinear energy transfers like DIA, GQM (\[group removed\] and \[… --- ## [\[trunk\] Read scpectrum files (.spe)](https://opentelemac.org/forum/t/trunk-read-scpectrum-files-spe/4143)
**Author:** [@user\_2910](https://opentelemac.org/forum/u/user_2910)\ **Replies:** 27\ **Last updated:** [July 5, 2018, 6:31pm UTC](https://opentelemac.org/forum/t/trunk-read-scpectrum-files-spe/4143 "2018-07-05T18:31:25Z")
Hello \[name removed\], In the past (v7p1) I was able to open .spe files with BlueKenue but now (trunk) I can’t (even .spe files from examples). It is supposed to be a SERAFIN format that BK is able to read. Has anything … --- ## [Library - modifications in Tomawac](https://opentelemac.org/forum/t/library-modifications-in-tomawac/376)
**Author:** [@user\_2538](https://opentelemac.org/forum/u/user_2538)\ **Replies:** 7\ **Last updated:** [July 2, 2018, 10:13am UTC](https://opentelemac.org/forum/t/library-modifications-in-tomawac/376 "2018-07-02T10:13:36Z")
Hello, I’m interested in knowing a bit more about the Tomawac’s library. From what I’ve understood: the \*.dico file lists all the variables that can be input in the steering file; lecdon\_tomawac.f reads this stee… --- ## [wave series at boundary with subroutine](https://opentelemac.org/forum/t/wave-series-at-boundary-with-subroutine/4432)
**Author:** [@user\_11619](https://opentelemac.org/forum/u/user_11619)\ **Replies:** 8\ **Last updated:** [June 29, 2018, 1:28pm UTC](https://opentelemac.org/forum/t/wave-series-at-boundary-with-subroutine/4432 "2018-06-29T13:28:15Z")
Hi, I’m trying to set up a tomawac model and my wave data are in the format of time, Hs, Tp, and direction. I use a subroutine of someone who resolve that kind of case but I still have an error. runcode::main: : |ru… --- ## [Common wind definition in Tomawac-Telemac2D coupling?](https://opentelemac.org/forum/t/common-wind-definition-in-tomawac-telemac2d-coupling/1685)
**Author:** [@user\_2910](https://opentelemac.org/forum/u/user_2910)\ **Replies:** 73\ **Last updated:** [June 7, 2018, 9:41am UTC](https://opentelemac.org/forum/t/common-wind-definition-in-tomawac-telemac2d-coupling/1685 "2018-06-07T09:41:26Z")
Hello, I am setting up a Tomawac-Telemac2D coupled computation and I want to take a stationary wind into account. The wind XY constituents are defined in both the Tomawac and Telemac2D steering files. Do I need to enter… [Previous page](https://opentelemac.org/forum/c/system-modules/tomawac/22.md?page=3) [Next page](https://opentelemac.org/forum/c/system-modules/tomawac/22.md?page=5)