From: Carlos R. <car...@gm...> - 2013-04-01 12:55:58
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Thanks Steve! I tried to install the development version but I had a lot of problems trying to compile some "c" files, like "gc_utils.c" and some other ones. I sent a mail asking about this problem a couple of weeks ago, but I couldn't fix the problem. Best regards, Carlos 2013/3/29 Stephen Roberts <ste...@an...> > Hi Carlos, > > Unfortunately the "tsunami" algorithm is not available in the version of > anuga from sourceforge (at least at the moment, we do plan to release a new > version on sourceforge in the next month or so). > > So to get the 'tsunami' algorithm you need the development version, > installation on windows described at > http://anuga.anu.edu.au/wiki/InstallWindowsSvn > > Cheers > Steve > > > > On 29/03/2013 7:23 AM, Carlos Rozas wrote: > > Hi Stephen, > > When I tried to use the the "tsunami" algorithm, I got the following > error: > > Traceback (most recent call last): > File "C:\Users\crozas\Desktop\3. Aguas Profundas\Modelo\test1.py", > line 140, in <module> > domain.set_flow_algorithm("tsunami") > AttributeError: Domain instance has no attribute 'set_flow_algorithm' > > What's wrong? I really appreciate your help > > Best regards, > Carlos > > > 2013/3/20 Carlos Rozas <car...@gm...> > >> Thank you Stephen! >> >> So, If I understood, in the actual version of Anuga for windows (1.2.1) >> there is no chance to use the well balanced scheme unless I use the >> "tsunami" algorithm. >> >> Another option is using the current research version, isn't it? Indeed >> I tried to use it, but I had a lot of problems trying to compile "cg_ext.c" >> and "cg_utils.c" files. I guess there is a problem with the gcc compiler >> with windows 64 bits, but I couldn't solve it. Do you have any idea about >> this? >> >> Best regards and thank you for your help again. >> Carlos >> >> >> 2013/3/20 Stephen Roberts <ste...@an...> >> >>> >>> Hi, >>> >>> Version 1.3 from Sourceforge: >>> >>> The version on sourceforge doesn't use well balancing. >>> >>> Development version: >>> >>> The development version (from anuga.anu.edu.au) uses an algorithm which >>> is well balanced is the domain is completely wet. The default is "1_5" >>> which can be interpreted as 1st order time, second order space. There is >>> also "2_0" which is second order in both time and space. The "1_5" is more >>> diffusive than "2_0", and is about twice as fast. >>> >>> There is an alternative algorithm which we call "tsunami" which is well >>> balanced even if there are wet and dry regions. But at present there are >>> problems with this algorithm when there is a shallow flow flowing down >>> terrain (as happens when we have rainfall applied to the domain). So we >>> haven't made "tsunami" the default, though we are actively work on it. >>> >>> To choose an algorithm use the command. For instance the following sets >>> using the "2_0" algorithm. >>> >>> domain.set_flow_algorithm("2_0") >>> >>> Cheers >>> Steve >>> >>> >>> >>> >>> On 21/03/2013 1:00 AM, Carlos Rozas wrote: >>> >>> Hi, >>> >>> I wonder if ANUGA uses the well-balanced scheme per default, or should >>> I call any special function to use this scheme? >>> >>> Regards, >>> Carlos >>> >>> >>> ------------------------------------------------------------------------------ >>> Everyone hates slow websites. So do we. >>> Make your web apps faster with AppDynamics >>> Download AppDynamics Lite for free today:http://p.sf.net/sfu/appdyn_d2d_mar >>> >>> >>> >>> _______________________________________________ >>> Anuga-user mailing lis...@li...https://lists.sourceforge.net/lists/listinfo/anuga-user >>> >>> >>> >>> -- >>> +--------------------------------------------------------------------+ >>> | Steve Roberts | My Office: (61)(2) 6125 4445 | >>> | Department of Mathematics | Math Office: (61)(2) 6125 2908 | >>> | Mathematical Sciences Institute| Fax: (61)(2) 6125 4984 | >>> | John Dedman Building #27 | mailto:ste...@an... <ste...@an...> | >>> | Australian National University | http://www.maths.anu.edu.au/~steve| >>> | Canberra ACT 0200 AUSTRALIA | ANU CRICOS # 00120C | >>> +--------------------------------------------------------------------+ >>> >>> >>> >> > > > -- > +--------------------------------------------------------------------+ > | Steve Roberts | My Office: (61)(2) 6125 4445 | > | Department of Mathematics | Math Office: (61)(2) 6125 2908 | > | Mathematical Sciences Institute| Fax: (61)(2) 6125 4984 | > | John Dedman Building #27 | mailto:ste...@an... <ste...@an...> | > | Australian National University | http://www.maths.anu.edu.au/~steve| > | Canberra ACT 0200 AUSTRALIA | ANU CRICOS # 00120C | > +--------------------------------------------------------------------+ > > > |