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.
The narrative centers on the student council president, Kaede, and her quiet twin sister, Suzu. Both sisters have secretly fallen in love with their male childhood friend and student council secretary, Hayato. This sets the stage for a series of events where the sisters compete for Hayato's affections.
: Voiced by the talented Yuuka Hinata, Kaede is the classic "tsundere"—a character who is initially cold, aloof, and seemingly uninterested, but who secretly harbors deep affection. As the student council president, she is responsible and respected, often acting as the voice of reason. However, when she is with Hayato, her tough exterior slowly breaks down, revealing a surprisingly vulnerable and tender side that fans have found incredibly endearing. Kaede to Suzu The Animation
The "opposites attract" trope between Kaede and Suzu is executed with genuine charm, making the characters highly likable beyond just their visual designs. The narrative centers on the student council president,
Kaede’s twin sister is depicted as a kuudere —aloof, quiet, and emotionally detached. She serves as the primary driver of the plot, frequently subjecting Kaede and Hayato to elaborate, often technologically-assisted pranks and sexual situations. : Voiced by the talented Yuuka Hinata, Kaede



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.




