{"id":208,"date":"2013-04-23T14:05:40","date_gmt":"2013-04-23T17:05:40","guid":{"rendered":"http:\/\/www.amuncode.org\/?p=208"},"modified":"2015-01-31T19:48:44","modified_gmt":"2015-01-31T21:48:44","slug":"the-godunov-code-version-2-5","status":"publish","type":"post","link":"https:\/\/blog.amuncode.org\/?p=208","title":{"rendered":"The GODUNOV code version 2.5"},"content":{"rendered":"<p>Another update of the <strong>GODUNOV<\/strong> code to version 2.5 with important changes:<\/p>\n<ul>\n<li>in the new time step estimation include the acceleration from source terms, such as forcing or gravity; also print the time step limit resulting from the acceleration in the integral file,<\/li>\n<li>implement magnetic field discontinuity detection in subroutine interpolate() in module OPERATORS, and improve discontinuity detection limits in derivative_1st(),<\/li>\n<li>implement a new integration of the electromotive force for vector potential update using constrained transport upwind (CTU) method described by Gardiner &amp; Stone (2005),<\/li>\n<li>rewrite the isothermal HLLD solver,<\/li>\n<li>compact the integration progress information printed on the screen; also print markers when the integrals, snapshots or restart files are written,<\/li>\n<li>improve the Python and IDL subroutines to read variables, coordinates, and attributes from the HDF5 snapshots,<\/li>\n<li>add better bounds for the random subvolume injection in module FORCING,<\/li>\n<li>a few fixes in modules FORCING and MESH.<\/li>\n<\/ul>\n<p>In order to track all history changes of the code go to <del>http:\/\/amuncode.org\/gitphp<\/del>\u00a0(Update: the code is hosted on <a href=\"http:\/\/bitbucket.org\" target=\"_blank\">Bitbucket<\/a> now, go to <a href=\"http:\/\/bitbucket.org\/amunteam\/godunov-code\" target=\"_blank\">http:\/\/bitbucket.org\/amunteam\/godunov-code<\/a>).<\/p>\n<p>Feel free to download the source code from the page <a title=\"Download\" href=\"http:\/\/www.amuncode.org\/?page_id=17\"><strong>Download<\/strong><\/a> and if you have any problems or questions, give me a feedback.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Another update of the GODUNOV code to version 2.5 with important changes: in the new time step estimation include the acceleration from source terms, such as forcing or gravity; also print the time step limit resulting from the acceleration in &hellip;<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/blog.amuncode.org\/?p=208\">Read more &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-208","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=\/wp\/v2\/posts\/208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=208"}],"version-history":[{"count":5,"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=\/wp\/v2\/posts\/208\/revisions"}],"predecessor-version":[{"id":235,"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=\/wp\/v2\/posts\/208\/revisions\/235"}],"wp:attachment":[{"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.amuncode.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}