From: Carlos R. <car...@gm...> - 2013-03-28 20:23:27
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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 | >> +--------------------------------------------------------------------+ >> >> >> > |