[Nek5000-users] postx black window

Sun Oct 20 16:30:00 CDT 2013

Hi Tubois,

Did you got any error messages in the output window which you can access by pressing icon with "i" at the low right corner?

Also have pressed on 'Draw' after choosing the pressure pseudocolor plot? 

Aleks

----- Original Message -----
From: nek5000-users at lists.mcs.anl.gov
To: nek5000-users at lists.mcs.anl.gov
Sent: Sunday, October 20, 2013 11:58:50 AM
Subject: Re: [Nek5000-users] postx black window

Yes it is. It almost totally correct the problem. 
I can visualize the flow pattern now. 

But fonction of movie does not work yet. 

Still thank you very much. 

I just download the visit executable file. The version for ubuntu 11.04 visit2_6_3.linux-x86_64-ubuntu11.tar.gz 

There is not version for 12.04 available. 

nekb output eddy_uv.fld01 .... eddy_uv.fld12 

I created the metadata file called "eddy_uv.nek2d" 

NEK5000 
version: 1.0 
filetemplate: eddy_uv.fld%02d 
firsttimestep: 1 
numtimesteps: 10 

I loaded it into visit, and choose the pressure contour, I got nothing on the screen. 

It seems that visit do not see the nek output file file 

What is the problem? 

Thank you very much! 

Tubois 

On Sun, Oct 20, 2013 at 5:59 PM, < nek5000-users at lists.mcs.anl.gov > wrote: 

Hi Tubois 

I had a similar problem when installing on an Ubuntu 12.04 machine (I am not sure which OS you are using) The problem was solved by installing the following packages: 

mesa-utils 
libx11-* 
libxt-dev 
xfonts-100dpi 
xfonts-100dpi-transcoded 
xfonts-75dpi 
xfonts-75dpi-transcoded 

Perhaps this will help you determine what packages need to be installed on your system. 

Brandon 
On Oct 20, 2013 3:03 AM, < nek5000-users-request at lists.mcs.anl.gov > wrote: 

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1. Re: postx black window ( nek5000-users at lists.mcs.anl.gov ) 

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Message: 1 
Date: Sun, 20 Oct 2013 12:03:26 +0200 
From: nek5000-users at lists.mcs.anl.gov 
To: nek5000-users at lists.mcs.anl.gov 

Subject: Re: [Nek5000-users] postx black window 
Message-ID: 
< mailman.2996.1382263412.3278.nek5000-users at lists.mcs.anl.gov > 
Content-Type: text/plain; charset="iso-8859-1" 

Sorry to bother people in the list for this kind of naive question. 

I tried postx on two computers, one my laptop, one cluster in my 
laboratory. 

I got the same screen. It seems to be some graphics issue with the system. 

You can find the screenshot attached here. 

So what should I do? Thank you very much! 

Tubois 

On Sun, Oct 20, 2013 at 10:40 AM, < nek5000-users at lists.mcs.anl.gov > wrote: 

> Hi Paul, 
> 
> Thank you for your response. 
> 
> I already put PATH = ~/bin:$PATH in ~/.bashrc 
> running nekb is not a problem, the logfile gives the right results by 
> using nekb or nekbmpi 
> so the computation is ok. 
> 
> The question lies on postx 
> I typed postx on the command line, then a black window appears, on the top 
> of which there is "Nekton". 
> but I do not see any sidebar 
> 
> And on the terminal, it asks "Enter Session Name" 
> 
> I left click the window with the cursor , and then "return" on the keyboard 
> it returns on the terminal 
> 
> Enter Session Name 
> Beginning 
> Session 
> 
> renaming SESSION.NAME SESSION.NAME ~ 
> Session 
> name: 
> 
> ** ERROR ** Can't open file .rea 
> Enter Session Name 
> 
> XIO: fatal IO error 11 (Resource temporarily unavailable) on X server 
> ":0.0" 
> after 235 requests (235 known processed) with 0 events remaining. 
> 
> What is wrong here? 
> 
> Thank you very much ! 
> 
> Tubois 
> 
> On Sun, Oct 20, 2013 at 1:57 AM, < nek5000-users at lists.mcs.anl.gov > wrote: 
> 
>> 
>> The easiest thing is to copy the nekb script to your working directory. 
>> 
>> There should also be a .soft file or something where you can add 
>> 
>> PATH = ~/bin:$PATH 
>> 
>> to get your bin directory into your path. 
>> 
>> hth, Paul 
>> 
>> 
>> 
>> ----- Original Message ----- 
>> From: nek5000-users at lists.mcs.anl.gov 
>> To: nek5000-users at lists.mcs.anl.gov 
>> Sent: Saturday, October 19, 2013 6:19:23 PM 
>> Subject: [Nek5000-users] postx black window 
>> 
>> 
>> 
>> 
>> Hello, 
>> 
>> 
>> I am totally new to nek5000. I started with the pdf online to the case 
>> eddy_uv 
>> 
>> The computation seems ok, when I check the tail, I got the same results 
>> as in the pdf online. 
>> 
>> 
>> However, when I type postx 
>> 
>> I just got a black window, without any sidebar menu. 
>> 
>> 
>> In fact, when I compiled the tools in /nek5000_svn/trunck/tools/. 
>> 
>> I typed ./maketools all 
>> 
>> I got a lot of warnings, like 
>> 
>> CALL ZWGJD (ZD,WD,NP,ALPHAD,BETAD) 
>> 1 
>> Warning: Type mismatch in argument 'alpha' at (1); passed REAL(4) to 
>> REAL(8) 
>> gfortran -mcmodel=medium -c mxm44f2.f 
>> gcc -mcmodel=medium -c -DUNDERSCORE byte.c 
>> gfortran -mcmodel=medium -c int_tp_gbox.f 
>> int_tp_gbox.f:574.28: 
>> 
>> 
>> But at the end, the compilation seems accomplished. 
>> 
>> 
>> So what is wrong with my installation? Thank you very much! 
>> 
>> 
>> Tubois Gao 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
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