How to use CA for IC auto save
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Currently, Fluent autosave will append time step. For IC simulation, it would be nice to have CA appended instead of time step. A scheme file is created to help with that. Explanation on how to use it is on top of the scheme file. ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; set_CA.scm ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; Scheme file for use with Fluent6.1 ;; ;; Developed By: ;; Xiao Hu ;; Technical Support Engineer ;; Fluent Inc, 220 E Huron St, Ann Arbor MI 48197 ;; xh@fluent.com ;; ;; February 24th, 2003 ;; ;; If there are any questions about the use of this scheme ;; file please contact your support engineer ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; BASIC NOTES: ;;; The purpose of this scheme file is to append the ;;; Crank Angle (CA) to the case/data file. When autosave data is ;;; is turned on and the datafile name is specified as ;;; filename-%t.dat Fluent will append the timestep number to ;;; the data filename. This scheme will instead append the ;;; actual CA to the filename. ;;; USAGE: ;;; 1) Open case file ;;; 2) File->ReadScheme set_CA.scm ;;; 3) File->Write->Autosave ;;; Enter the root name of the data file here. ;;; E.g. if you want the data file names to be ;;; filename-0.001.dat, filename-0.002.dat then enter ;;; filename in the autosave panel ;;; 4) Make sure that the autosave frequency is set to 0 ;;; 5) Solve->ExecuteCommands ;;; Select one command. Enter the number of timesteps ;;; after which you want the data files to be saved ;;; under "frequency" and select TimeStep under "every" ;;; Type the following in the command field including parantheses: ;;; (set_CA_as_filename) ;;; 6) By default, the saved datafile will not be compressed. ;;; If you would like the saved datafile to be compressed, ;;; modify this schemefile as per the comments about 20 ;;; lines below here ;;; Datafile name saved will have the following format ;;; filename_CA_CAangle.dat or ;;; filename_CA_CAangle.dat.gz (define rootname "initial") (set! rootname (rpgetvar 'autosave/filename)) (define (set_CA_as_filename) (define tim 0) (set! tim (rpgetvar 'flow-time)) (define ca) (set! ca (* 6 (rpgetvar 'dynamesh/in-cyn/crank-rpm))) (set! ca (* ca (rpgetvar 'flow-time))) (set! ca (+ ca (rpgetvar 'dynamesh/in-cyn/crank-start-angle))) (define castring (number->string ca)) (define string2 "_CA_") (define string3 ".gz") (define datafilename "temporary") ;; If you want the data file to be compressed, comment out the following line ;; and uncomment the line after that, and vice versa ;; (set! datafilename (string-append rootname string2 castring)) (set! datafilename (string-append rootname string2 castring string3)) (define TextCommand (string-append "/file/write-case-data " datafilename )) (ti-menu-load-string TextCommand) ) |
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