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Download Recent Update

Latest Version: 8.10.490 (Description)
Released On: 星期五, 11月 17, 2023

Update Instructions

Download the update file to a convenient location on your hard drive and double-click on the file.

Please note that the VCRUNTIME140_1.DLL resource file is necessary when upgrading your FLAC 8.10 license (i.e., from an earlier major version or adding an option). If you see the following System Error Message, please download and run the vc_redist_x64.exe file. It is also included in the LicenseKeyUpdater directory.

For a quick reference guide, download FLAC 8.1 BASICS (12 MB, PDF).

FLAC 8.1 64-bit Update

• flac810_490.msi

Software Update Revisions

Revision	Date	Description
490	11月 17, 2023	Fixed a bug in the 2-phase flow vectors plotting for axisymmetic mode. Minor update to the NorSand model. Added option to update the applied pressures from water table along the boundaries in FLAC/SLOPE.
489	2月 10, 2023	Fixed a bug in history saturation command. Minor update in the Weblicense setting dialog. Updated the Save dialog. for Extrude tool. Fixed a bug in automatic refresh plot(plot should not be updated for solve elastic).
488	1月 20, 2023	Updated Export Sketch for FLAC2D in Build->Virtual->Export.
487	12月 12, 2022	Fixed a delay issue related to the web licenses. Fixed a bug in table plot (table ID not shown properly). Updated manual.
486	12月 6, 2022	Implemented new Lode angle interpolation function in the NorSand model.
485	10月 26, 2022	Fixed instability issue in the NorSand model introduced from the last update. Added FLAC2D extrusion option in Utility->Extrude.
484	4月 20, 2022	Made some updates to the NorSand model. Minor updates in GUI.
483	11月 23, 2021	Fixed a cycling issue related to the network/web licenses.
482	11月 16, 2021	Added tolerance on free field boundaries in GUI->In Situ->Apply. Added option for orginal grid plot in GUI.
481	9月 28, 2021	Fixed a bug in the volume strain used for porosity and permeability lookup tables.
480	9月 17, 2021	Added support for the new web license system. Updated some fish functions in the fish library. Fxied an issue with 'nmregion' in the SHAPE tool. Added option to turn off applied load from water table along boundaries in Settings->GW->Properties tab. Added web license settings in GUI.
479	5月 19, 2021	Implemented getDensity() function to return zone density for UDM. Minor unpdates in GUI. Remove parameter 'ind_soft' from the NorSand model. Fixed an issue in the Copy Application Data dialog in FLAC/SLOPE. Increased tolerance for the layers tables in FLAC/SLOPE.
478	2月 18, 2021	Fixed a contour plot issue for model properties. Moved 'fmodulus in GUI from Info->zones category to Info->GPs. Fixed a bug in the fastwb logic with attached gridpoints. Changed property name 'pc' to 'pcurrent' in the softsoil and SSC models.
477	12月 17, 2020	Fixed a bug in PH model with small strain stiffness and changed property names 'bulk' and 'shear' to 'bulk_current' and 'shear_current'. Minor update in the modified Hoek-Brown material dialog in FLAC/SLOPE.
476	10月 14, 2020	Added gridpoint intrinsic fish function 'fcont()' for exporting factor of safety values from FoS contouring. Updated fish.xml file.
475	10月 2, 2020	Fixed a color issue in FOS plot window for apply and velocity vectors plots. Fixed an error in the free field logic with attached gridpoints. Updated warning message associated with memory settings. Fixed an unknown format issue in Sketch DXF import window. Minor update to table fomat from table write command. Updated error message related to attached gridpoints when ffield is applied.
474	8月 17, 2020	Fixed an error in the initial dy_damp hyst command(introduced from the last update).
473	7月 27, 2020	Added an optional keyword 'modfacmin' to specify a minimum value for modulus reduction factor of hysteretic damping(Syntax: INITIAL dy_damp hyst ... modfacmin xxx, by default, 1.0e-3),keyword must be given after hysteresis model. Fixed a format issue in the manual.
472	7月 6, 2020	Fixed a restore issue for the NorSand model, which was introduced in the last update. Changed property names 'bulk' and 'shear' to 'bulk_current' and 'shear_current'in the NorSand model.
471	6月 10, 2020	Added an optional keyword 'id' to the history command (Syntax: History ID xxx ), xxx can be a fish variable or integer for history id. Fixed a bug in the tension region contour plot. Added an example in the fish library showing how to apply a force or velocity history on a struct node(Fish\3-Library\StrucDyn). Made some optimizations to the NorSand model. Updated manual.
470	4月 13, 2020	Updated status message for selecting geometry lines in Geometry Builder. Increased filename length limit from 32 to 200 for fish intrinsic function open(). Changed property name 'hy' to 'h_y' in the NorSand model to avoid conflict. Updated EULA.
469	3月 26, 2020	Fixed a bug in Geometry Builder when importing *slp file created from FLAC/Slope. Added warning message when the material database is not found. Minor updates in the manual.
468	2月 13, 2020	Fixed a crash issue when a *sav file with too long name is restored. Fixed a bug in 'angle_psr' plot in the Norsand model. Fixed an issue in exporting data from a profile plot.
467	1月 17, 2020	Updated datafile for a thermal example (th_07.dat). Minor fix in GUI.
466	12月 17, 2019	Fixed a bug in FOS contouring.
465	12月 6, 2019	Fixed a bug in fish function IN().
464	10月 31, 2019	FLAC 8.1 release. Updated manual.
463	10月 2, 2019	Fixed color mismatch issue in plots. Fixed a build/rebuild issue in GUI(reading command lines to the record pane slow). Added color options in GUI for marked GPs,zone number,grid number and fixed GPs plots.
462	9月 12, 2019	Fixed a bug in initial pp command when using with 'region' keyword. Updated default values for some properties in PH model.
461	8月 22, 2019	Fixed an issue with Step number in the plot window (Step number not updating when pressing refresh plot in the cycling window. Fixed a bug in the history plot (not updating when pressing refresh plot button).
460	8月 14, 2019	Fixed a bug in the cycling dialog.(Stop button not working). Added datafiles for new constitutive models(\Datafiles810). Fixed a crash issue when using print info output command.
459	7月 26, 2019	Added notes to show NorSand inputs (sxx_ini, syy_ini, szz_ini) are effective initial stresses. Fixed a bug in xydisp contour plot. Fixed a bug in cppudm flag for NornSand model. Fixed a save/restore issue for NorSand state variables.
458	5月 24, 2019	Updated some property names for NorSand to avoid conflict. Changed GUI jar file name from giic80 to giic81. Removed NorSand and Soft-soil from the C++ dll category (GUI).
457	5月 7, 2019	Added what is new in FLAC 8.1 document to the HELP menu. Fixed a bug in NorSand model.
456	5月 3, 2019	FLAC 8.1 pre-release