{"id":28313,"date":"2017-10-31T22:40:22","date_gmt":"2017-10-31T22:40:22","guid":{"rendered":"\/forum\/forums\/topic\/ansys-fluent-working-very-slow\/"},"modified":"2017-10-31T22:40:22","modified_gmt":"2017-10-31T22:40:22","slug":"ansys-fluent-working-very-slow","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-fluent-working-very-slow\/","title":{"rendered":"Ansys Fluent Working Very Slow."},"content":{"rendered":"

I recently downloaded Ansys Student 18.2 . I have been solving very basic fluid dynamics problems which may require 200 or 300 iterations at most to converge to the desired tolerance. However , my Ansys fluent software is working very slowly and is taking a lot of time to do the iterations. For instance to do 300 iterations it took close to one hour. My laptop has  Intel Core i5 -2430M with 8GB Ram. A friend of mine who has the same processor on his laptop did the same problem on Ansys.  He was able to do 300 iterations in 7.111s. <\/p>\n

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I would also like to mention that once when I started my laptop and opened Ansys Fluent; it worked properly. It performed all the solutions in a matter of seconds. However this was a one time occurrence; when I restarted my laptop ; Ansys Fluent went back to performing slowly.<\/p>\n

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I would be really grateful if someone could look into this matter.<\/p>\n

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Thank you. <\/p>\n","protected":false},"template":"","class_list":["post-28313","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t