News

DEMSLab 5.1 released on December 22, 2022.

AddDate:2022-12-22 | hits:202

• The parallel efficiency is improved by improving the parallel algorithm.

• The contact algorithm is improved to make the computation more robust.

• The 64-thread parallel limit of Microsoft Windows is removed and the maximum number of parallel threads is 1024 for the Enterprise Version of DEMSLab software.

• The breakage model of particle breaking into polyhedron is added.

• The friction heat model is added.

• The Void Fraction Limit is removed for the Semi-Resolved Method of DEM-CFD coupling and the coupling method is improved to make the computation more robust.

• The maximum of the coarse ratio for Coarse-Grain method of DEM-CFD coupling is increased from 10 to 20.

• The coupling algorithm is improved so that DEM-CFD coupling and DEM-MBD coupling can run simultaneously.

• The maximum number of UDP is increased from 10 to 100.

• The User C Function has been improved, including adding 6 hooks and 28 API functions.

• The algorithm is improved so that the simulation can run even if the device is part out of computational field.

• The wear caused by tangential impact and normal impact are combined, and the wear volume is stored in cubic millimeters.

• The display algorithm is improved to improve the display efficiency of DEMSLab Viewer.

• Different precision display options are added for DEMSLab Viewer.

• The display of Legend is improved in DEMSLab Viewer.

• The antialiasing technology is employed in DEMSLab Viewer.

• The fit window display function is added in DEMSLab Viewer.

• The isometric view algorithm is improved in DEMSLab Viewer.

• The perspective projection is added in DEMSLab Viewer and is set as default instead of the parallel projection.

• The device picking function is added in DEMSLab Viewer.

• The function of clicking the coordinate axis for coordinate transformation is added in DEMSLab Viewer.

• The picking and moving functions of Legend is added in DEMSLab Viewer.

• The picking and moving functions of Ruler is added in DEMSLab Viewer.

• The text color setting function of Ruler is added in DEMSLab Viewer.

• Several default settings of DEMSLab Viewer are changed.

• The right-click shortcut menu function is added in DEMSLab Viewer.

• The function of device outline display is added in DEMSLab Viewer.

• The display options, light setting, and color map setting can be saved automatically and reset easily.

• Many bugs have been fixed.

• This version was released on December 22, 2022.