Vactran 3.49 | Advanced Cryogenic & High-Vacuum System Simulation Software

Vactran 3.49 is a specialized engineering software designed for the analysis and simulation of heat and mass transfer in high-vacuum and cryogenic systems. It is an essential tool for engineers and researchers working on spacecraft thermal control, cryogenics, vacuum furnaces, and particle accelerator systems.

Core Functionality Overview:

  • Cryogenic & Vacuum System Modeling: Simulates complex thermal interactions, including conduction, radiation, and residual gas convection, in environments ranging from ultra-high vacuum to atmospheric pressure.

  • Multi-Species Gas Analysis & Outgassing: Models the behavior of multiple gas species, including water vapor and contaminants, with detailed outgassing and adsorption kinetics for accurate pressure prediction.

  • Dynamic & Steady-State Simulation: Performs both transient (time-dependent) and steady-state analyses to predict system performance during cooldown, warm-up, and operational phases.

Vactran v3.49 download
Vactran v3.49 download