Compare the Top Thermal Analysis Software for Windows as of January 2026

What is Thermal Analysis Software for Windows?

Thermal analysis software is a computer-aided engineering tool used to simulate and analyze the temperature-induced effects on a product during its design or manufacturing process. This type of software is able to identify potential problems in the thermal properties of the product, such as thermal stress, heat transfer, thermal expansion and contraction. It can also be used for more specific purposes such as analyzing cooling air flow rates during operation or designing an optimal insulation system around the equipment. Thermal analysis software is often used in conjunction with other types of engineering analysis tools to gain better insight into product performance and safety. Compare and read user reviews of the best Thermal Analysis software for Windows currently available using the table below. This list is updated regularly.

  • 1
    FloCAD

    FloCAD

    C&R Technologies

    FloCAD® is a fluid dynamics software add-on module for Thermal Desktop®, together they provide a complete thermohydraulic software tool for fully integrated fluid flow and heat transfer analysis. With FloCAD, the mechanics of building fluid flow models is very similar to that of building thermal models, with many of the commands applicable to both types of models. FloCAD models can be free-form (non-geometric), sketchpad style flow network modeling for abstraction and simplification, or they can be geometry-based by including objects such as pipe centerlines and cross-sections, complexly shaped vessels, or convection to finite difference of finite element representations of thermal structures. As a generalized pipe flow software tool, FloCAD captures the pressure drops in a piping network due to bends, valves, tees, changes in flow area, etc.
  • 2
    MSC Nastran

    MSC Nastran

    MSC Software

    MSC Nastran is a multidisciplinary structural analysis application used by engineers to perform static, dynamic, and thermal analysis across the linear and nonlinear domains, complemented with automated structural optimization and award winning embedded fatigue analysis technologies, all enabled by high performance computing. Engineers use MSC Nastran to ensure structural systems have the necessary strength, stiffness, and life to preclude failure (excess stresses, resonance, buckling, or detrimental deformations) that may compromise structural function and safety. MSC Nastran is also used to improve the economy and passenger comfort of structural designs. Optimize the performance of existing designs or develop unique product differentiators, leading to industry advantages over competitors. Remedy structural issues that may occur during a product’s service, reducing downtime and costs.
  • 3
    Simcenter Nastran
    Simcenter Nastran is a premier finite element method (FEM) solver for computational performance, accuracy, reliability and scalability. Simcenter Nastran includes powerful solutions for linear and nonlinear structural analysis, structural dynamics, acoustics, rotor dynamics, aeroelasticity, thermal analysis, and optimization. The advantage to having all these solutions available in a single solver is that input/output file formats are the same for all solution types, which greatly simplifies modeling processes. Available as a standalone enterprise solver or as an integrated solver in Simcenter 3D, Simcenter Nastran helps manufacturers as well as engineering suppliers in aerospace, automotive, electronics, heavy machinery, medical device, and other industries for their critical engineering computing needs so they can produce safe, reliable and optimized designs within ever shorter design cycles.
  • Previous
  • You're on page 1
  • Next