{"id":3748,"date":"2019-02-12T16:09:43","date_gmt":"2019-02-12T16:09:43","guid":{"rendered":"https:\/\/cyflexdoc.wpengine.com\/usage-help-manual\/12-fluid-flow-computations\/lfe\/"},"modified":"2025-09-26T11:08:49","modified_gmt":"2025-09-26T16:08:49","slug":"lfe","status":"publish","type":"page","link":"https:\/\/cyflex.com\/index.php\/usage-help-manual\/19-fluid-flow-computations\/lfe\/","title":{"rendered":"lfe"},"content":{"rendered":"<div>\n<h3>Purpose:<\/h3>\n<\/div>\n<dl>\n<dd>\n<p>Compute gas mass flow rates continuously for a Laminar Flow Element based on specified inputs and configuration.<\/p>\n<\/dd>\n<\/dl>\n<h3>Enter:<\/h3>\n<dl>\n<dd>\n<p><strong>lfe<\/strong> &lt;task_priority&gt; &lt;process_interval&gt; &lt;filename&gt; [+c]<\/p>\n<\/dd>\n<\/dl>\n<h3>Where:<\/h3>\n<dl>\n<dd>\n<div>\n<table cellspacing=\"0\" cellpadding=\"0\">\n<colgroup>\n<col \/>\n<col \/> <\/colgroup>\n<tbody>\n<tr>\n<td>\n<p>task_priority<\/p>\n<\/td>\n<td>\n<p>Specify the task priority.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>process_interval<\/p>\n<\/td>\n<td>\n<p>Specify the process interval for computations.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>filename<\/p>\n<\/td>\n<td>\n<p>Specify the configuration filename.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>+c<\/p>\n<\/td>\n<td>\n<p>Optional. Specify this flag to indicate a critical task to the watchdog.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/dd>\n<\/dl>\n<h3>Example:<\/h3>\n<dl>\n<dd>\n<p><strong>lfe<\/strong> 11 SLO \/specs\/lfe_spec +c &amp;<\/p>\n<\/dd>\n<\/dl>\n<h3>Notes:<\/h3>\n<dl>\n<dd>\n<p>Run the\u00a0init_composition, init_properties and gas_prop tasks prior to execution of the lfe task.<\/p>\n<\/dd>\n<\/dl>\n<h3>See Also:<\/h3>\n<p style=\"padding-left: 40px;\"><a href=\"\/index.php\/usage-help-manual\/20-fluid-composition-and-properties\/init_composition\/\">init_composition<\/a>, <a href=\"\/index.php\/usage-help-manual\/20-fluid-composition-and-properties\/init_properties\/\">init_properties<\/a>, <a href=\"\/index.php\/usage-help-manual\/20-fluid-composition-and-properties\/gas_prop\/\">gas_prop<\/a>, <a href=\"https:\/\/cyflex.com\/wp-content\/uploads\/LFE-Calculations.pdf\">Laminar Flow Element (LFE) Calculations<\/a> \u00a0<\/p>\n<dl>\n<dd>\n<p>&nbsp;<\/p>\n<\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Purpose: Compute gas mass flow rates continuously for a Laminar Flow Element based on specified inputs and configuration. Enter: lfe &lt;task_priority&gt; &lt;process_interval&gt; &lt;filename&gt; [+c] Where: task_priority Specify the task priority. process_interval Specify the process interval for computations. filename Specify the configuration filename. +c Optional. Specify this flag to indicate a critical task to the watchdog. [&hellip;]<\/p>\n","protected":false},"author":47,"featured_media":0,"parent":1959,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3748","page","type-page","status-publish","hentry"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/cyflex.com\/index.php\/wp-json\/wp\/v2\/pages\/3748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cyflex.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cyflex.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cyflex.com\/index.php\/wp-json\/wp\/v2\/users\/47"}],"replies":[{"embeddable":true,"href":"https:\/\/cyflex.com\/index.php\/wp-json\/wp\/v2\/comments?post=3748"}],"version-history":[{"count":0,"href":"https:\/\/cyflex.com\/index.php\/wp-json\/wp\/v2\/pages\/3748\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/cyflex.com\/index.php\/wp-json\/wp\/v2\/pages\/1959"}],"wp:attachment":[{"href":"https:\/\/cyflex.com\/index.php\/wp-json\/wp\/v2\/media?parent=3748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}