{"id":251261,"date":"2023-02-23T17:20:25","date_gmt":"2023-02-23T17:20:25","guid":{"rendered":"\/forum\/forums\/topic\/chemkin-java-memory-error-analysis\/"},"modified":"2023-02-23T17:20:25","modified_gmt":"2023-02-23T17:20:25","slug":"chemkin-java-memory-error-analysis","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/chemkin-java-memory-error-analysis\/","title":{"rendered":"[CHEMKIN] Java Memory Error Analysis"},"content":{"rendered":"<p>I&#8217;m interested in understanding how CHEMKIN analyzes the results after a simulation. I&#8217;ve successfully completed a simulation with about 2600 points. When I got through the steps to analyze the results (<em>without<\/em> using Excel), it consumes an enormous amount of RAM, more than 50GB.<\/p>\n<p>Because of this issue, I wrote a code in Python to read some of the Chemkin output files and copy and paste the data into a CSV. I was able to do this with a different simulation with ~27,000 points and it did not take 50GB of RAM.&nbsp;<\/p>\n<p>My question is,&nbsp;<em>why does Chemkin need so much RAM to analyze the results?<\/em>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-251261","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["273404","23673"],"_bbp_author_ip":["23.220.96.181"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["529"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["251261"],"_bbp_forum_id":["27792"],"_bbp_engagement":["23673","273404"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["253456"],"_bbp_last_active_id":["253456"],"_bbp_last_active_time":["2023-03-10 21:44:05"]},"test":"dzamoraknights-ucf-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/251261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/251261\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=251261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}