TMG: The Benchmark for Advanced Thermal Simulation

In an era where engineering innovation depends on precision, speed, and reliability, thermal simulation stands at the heart of product performance. Few technologies achieve this balance as completely as TMG, the industry-leading thermal solver from Maya HTT.

For over four decades, TMG has been setting the standard for accuracy, scalability, and physical realism, empowering engineers across aerospace, defense, automotive, electronics, and energy sectors to understand and optimize how heat affects their systems — from concept to operation.

We are committed to making advanced thermal simulation technology accessible, interoperable, and impactful across the industries that shape our world.

Proven physics, trusted performance

At its core, TMG is an advanced finite element (FE) and finite volume (FV) solver designed for the most demanding thermal challenges. Its rare combination of high-fidelity physics and computational efficiency makes it the solver of choice for organizations that require both speed and confidence in their results.

What sets TMG apart

  • Comprehensive thermal modeling — radiation, conduction, and convection, all captured with physical accuracy
  • GPU-accelerated ray tracing — ultra-fast, high-resolution radiation and orbital heating simulations
  • Parallelized computation — scalable performance for large, complex assemblies and full mission cycles
  • Co-simulation — seamless interaction with mechanical, flow, and system-level solvers for high fidelity multiphysics
  • Connectivity and Compatibility — clear input data and support for industry-standard thermal data formats for easier integration with third-party applications

Whether it’s for spacecraft thermal control, turbine cooling, or electronics heat management, TMG provides physically rigorous insights to drive design decisions and improve reliability.

A legacy of trust across industries

TMG’s credibility is built on results. Trusted by 21 of the top 25 aerospace and defense companies worldwide, TMG is firmly established as the thermal solver of record for the world’s most advanced engineering programs.

From satellites to next-generation aircraft and propulsion systems, TMG has powered thermal simulations that ensure reliability, efficiency, and performance in the most extreme environments. Its role in countless successful missions and designs has made it a cornerstone technology across industries where failure is not an option.

For example, NASA used TMG for critical thermal validation on the James Webb Space Telescope project. Find out how they did it.

Built for the modern engineering ecosystem

With an unmatched track record and future-oriented architecture, TMG is engineered to connect with modern CAE environments, digital twin frameworks, and simulation workflows — enabling teams to leverage its advanced physics within their preferred tools and processes.

This open, ecosystem-agnostic approach makes TMG adaptable to today’s collaborative engineering landscape. Whether used as a standalone solver or integrated into broader multi-domain simulations, TMG empowers engineers to focus on solving problems — not on managing software silos.

The standard for thermal simulation

In a world where products must perform flawlessly under ever more demanding conditions, TMG is the definitive thermal solver — trusted, proven, and continuously evolving to meet the challenges of modern engineering.

From the factory floor to deep space, TMG delivers the clarity, confidence, and computational power to drive better designs and smarter decisions.

Discover what TMG can do for your thermal simulations.
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