CST Studio Suite 2025 SP2 更新安装包分享

MATLAB画图 · 发表于 2025-4-22 18:33:00

CST Studio Suite（下文中简称为CST）是达索公司旗下的一款先进的电磁场仿真软件，它广泛应用于电磁领域的各个方面，尤其在无线通信、射频（RF）设计、电子元件、天线设计、微波工程以及高速电子和电气系统的设计与优化中具有重要作用。作为一款多物理场仿真工具，CST 可以为工程师提供全面且高效的电磁仿真解决方案，支持从静电场到光学频段的各种电磁现象分析。
目前最新的 CST Studio Suite 2025 已发布了 SP2 更新补丁，更新亮点如下：
General / 3D Modeling

Upgraded 3D CAD import to support the latest import versions. New Feature!

Adjusted locking behavior, if Mesh Fusion dialog box is directly closed.

Corrected selection behavior in navigation tree if a new 1D result folder is created.

Allow to export to DXF, Gerber and GDSII files without the need to select the shapes.

Added support for HFSS import based on .AEDT and .SAB files.

Fixed issue that message box might pop up when switching project sheets.
System Assembly and Modeling (SAM)

The assembly modeler no longer prevents the 'DEL' key from working in the navigation tree.
EDA Import / EDA Tools

Gerber Import: fixed import of aperture macro.

Enhanced surface roughness setup in EDA stackup dialog box. Now a different roughness is possible on top and bottom sides of layers. Can be set layer wise and net wise. Extended the Python API. New Feature!
Distributed Computing (DC)

Switch automatically to proxy mode for status connection if frontend cannot login to Solver Server. Prevent abort of solver in this case.

Fixed abort of distributed optimizer run.

Fixed DistributedComputing with SharedDirectory for SimulationProjects.

Copy Export_Parametric folder for distributed parameter sweeps.
Post-Processing

Fixed handling of transient results in Result3D.

Fixed HDF5 export of CIR/PIC/TRK results.

Improved ASCII export format for CIR results.

Fixed wrong time values in field export of PIC position and PIC 2D results.
Visualization

Fixed broken cutting plane for voxel models.

Introduced stepped mode for Free color ramp. New Feature!

Fixed Maximum time field monitor displayed on wrong surface.

Fixed Export Field Plot to 3DEXPERIENCE.

Improved cut plane behavior.
Non-parametric Optimization

Feature the optimization over multiple operation points in the presence of eligible parameters.
High-Performance Computing (HPC)

Added HPC Job Submission FE. New Feature!

Disabled LSF CPU-GPU affinity for cluster utility scripts.

Fixed queue/solver choice issue for HPC VBA macro.
Hexahedral (Hex) Mesh

Improved memory estimation for calculation of matrix coefficients.

Improved robustness for PBA/TST calculation.

Fixed inconsistent PBA/TST setup.

Improved check for CAD model insanities.

Fixed numerical issue when calculating triangle-triangle intersections.
Tetrahedral (Tet) Mesh

Reduced memory consumption during mesh creation.
CST Microwave Studio - General

Fixed result template 'Convert all 1D Results from Frequency To Wavelength' for certain 1D result names.
CST Microwave Studio - Transient Solver (FIT)

Floquet modes correctly consider TE/TM type when calculating s-parameters.

Line impedance adaptation performs broadband sweep as soon as error criterion is met once.
CST Microwave Studio - Frequency Domain Solver (Tetrahedral Mesh)

Fixed consideration of user-defined probe groups as convergence criteria in the mesh adaptation and in the broadband sweep.

Fixed the parameter sweep in some special configurations.

Improved the mesh refinement in presence of inhomogeneous materials.

Fixed for field monitors in context of dispersive materials, fast reduced order model sweep.

Fixed for low-frequency stabilization in context with surface roughness, fast reduced order model sweep.
CST Microwave Studio - Integral Equation Solver

Added mixed solver order support for thin wire simulations. New Feature!

Corrected solver settings, which were sometimes incorrect after a parameter change.

Fixed performance issue with nearfield probe calculation.

Fixed problem with different result at the same sampling point for RCS sweep.

Added error handling when adaptive mesh refinement and wire mesh is combined.
CST Cable Studio

Inserted missing flipping of single wire cables.

Notify user interface when manually overwriting existing cable port via history list.

Fixed visualization of cross sections for cables with drain wire.

Fixed persistence of auto connect REF to 3D in the history list.
CST EM Studio - Partial RLC Solver

Warn that nonlinear permeability is ignored by the solver.
CST Mphysics - General

Fixed unit in Message window for relative permittivity (Drift-Diffusion Solver).

Improved and stabilized convergence of Drift-Diffusion Solver.
CST Mphysics - Conjugated Heat Transfer Solver

Fixed missing snapping tab in local mesh refinement dialog for the CHT Solver.

Fixed thermal interface material on temperatures sources being ignored.

Improved handling of dynamic axial fan intersections with solids.

Support reloading of octree grids with more than 53M cells.

Improved convergence for cases involving fluid cavities with high Prandtl number.
Spark3D

Spark3D Task results are now invalidated if the associated Simulation Project changes.

Fixed Spark3D Task error when running a Sweep task.
Fest3D

Fixed issue in Fest3D GUI when connecting waveguide ports to Lat Coupling Cyl Cavity or Circular T junction elements.
CST PCB Studio

Fixed linked SP updating for SI workflows.

Fixed display and handling of package parts with identical names.

Provide DDR4 & SI-TD EAT start time option. New Feature!

Improved IR-Drop loading by caching repeatedly used objects.

Provide new SI-TD differential terminations. New Feature!

Handle expensive DDR4 table updates with a timer.

Fixed issues related to layers of type 'Reference Plane'. They are now treated as 'Signal' layers. This fixed issues in line impedance plot and SI workflows.
CST Boardcheck

Added two new Python commands: 'export_auto_tagging' and 'export_bck_rules'. New Feature!
CST Design Studio - General

Resolved potential instability when performing IdEM vector fitting for blocks.

Improved accuracy of power aware IBIS modeling.

FD3D based optimizations will store S-Parameter plots in dB as a default.

Implemented generation of missing Combine Results task results.

Block result tree is now updated after combine results task run.

Speed up parameter dependency check.

Introduced heuristic to free up storage space. New Feature!

Added missing 'Rename' context menu entry for probes and labels.
CST Design Studio - Interference Task

Fixed display of a new worksheet when modifying a parameter in the Interference Tool.
CST Design Studio - Hybrid Solver Task

Allow for mesh adaptation at arbitrary frequency in Hybrid Solver workflows. New Feature!
Filter Designer 3D

Fixed wrong dimensioning prediction for both Resonator Round and Resonator Square from the Resonator Design Assistant.

Fixed Filter Designer 3D causing DE to terminate when license not available.

Fixed Filter Designer 3D requesting additional S2X license when launched from MWS.

Upload custom components directly via CST Filter Designer 3D user interface. New Feature!
Automation / Macros / Result Templates / External Data Access

Added python wheels for the cst.results package version 2025.

Support non-ascii characters in Model3D.get_tree_items().

如何安装 SP2 更新包
安装SP2更新包的前提是得先安装了 CST Studio Suite 2025 的主程序，见这个链接：https://www.mr-wu.cn/cst-studio-suite-2025-free-download/

ccpkm5h5kvv64029155533.jpg

15qiqzivfse64029155633.jpg

点击「Import」浏览指向SP2的安装包，然后点击选中SP2，然后点「Install」进行安装。

udzpmydlbj264029155733.jpg

22b2v5udq4064029155833.jpg

安装完成后重新激活，先停止CST的License服务。

fvhhkvztoao64029155933.jpg

mpbg2ygqlgb64029156033.jpg

接着用破解文件解压后得到的「CST Studio Suite 2025」子文件夹替换掉CST 2025安装后的文件夹。

ejjwrkf5ot164029156133.png

重启启动CST的License服务

r2esxogkcl064029156233.jpg