Predict and eliminate porosity, shrinkage, misruns, cracks, and warpage before the first mold is poured. Optimize gating and feeding, cut material waste, and validate designs faster with physics-accurate simulation.














PoligonSoft is an all-in-one Casting Simulation Software based on the Finite Element Method (FEM). The system integrates three physics solvers for comprehensive analysis of casting processes:
Hydrodynamic Analysis: Models mold filling dynamics to predict flow patterns, identify potential mold erosion zones, and detect possible misruns.
Thermal Analysis: Simulates heat transfer during solidification and cooling phases to predict shrinkage porosity formation and optimize gating/feeding systems.
Stress Analysis: Computes thermo-mechanical stresses and strains to evaluate hot tearing susceptibility, residual stresses, and dimensional stability.
The integrated solver architecture enables simulation of conventional and specialized casting processes, providing quantitative data for process optimization and defect prevention throughout the entire production cycle.

Analyze and resolve the root causes of defects in the design phase
Visualize and control every stage in your casting process
Replace slow and expensive physical trials with virtual prototyping




Are you facing problems with your cast parts, cracks and shells appearing, and don't know what's causing them?
Request a free simulation of your real casting to confirm that the model can predict defects
Not ready to buy the software yet? Request an analysis of your problem from our specialists.
Get a full report on how to solve your problem at a very affordable price
Are you considering taking the next step and purchasing a commercial license for PoligonSoft?
Buy PoligonSoft with a perpetual license or subscribe for a year. Individual or network licenses available.
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Open and erase the drive. Format it as Mac OS Extended (Journaled) with a GUID Partition Map . Name the drive USB . Open Terminal and execute the following deployment command:
: Insert a 16 GB or 32 GB USB flash drive. Open Disk Utility and format the drive as "Mac OS Extended (Journaled)" with a GUID Partition Map" format. You can also rename it to "MyVolume" for simplicity. macos big sur 1121 installer dmg
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How to Download macOS Big Sur DMG File (Including Public Beta)
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. To help tailor further instructions for your technical
command in Terminal to fetch specific installers. Tools like installinstallmacos.py
Open and identify the precise name of your external drive. Open Terminal and execute the following deployment command:
Standard macOS installations occur directly through the Mac App Store or System Preferences. However, these methods download a standard .app bundle into your Applications folder. A standalone DMG (Disk Image) file provides several advantages:
This version addressed several critical issues present in earlier Big Sur releases:



The first version of the PoligonSoft casting simulation software, initially named SAM LP 'Poligon,' was developed in 1989 at the Central Research Institute of Materials (CIM, St. Petersburg) by order of the Ministry of Defense Industry.
It was the world's first commercial software package to implement a mathematical model for calculating microporosity. PoligonSoft has since been successfully adopted by aerospace industry enterprises, where stringent casting quality standards are required.
For over 30 years, the casting simulation software has continuously evolved, integrating extensive expertise and knowledge from leading institutes and numerous companies in Russia and abroad.
In July 2009, the PoligonSoft development team joined CSoft Development.




