Totalsim

01/28/2026

This freezing Ohio weather has us reminiscing about when cold air, snow, and speed collided in record-breaking fashion. We partnered with HyperSports Performance to help break the land-speed world record on a snowmobile, pushing the limits of performance in extreme conditions where every detail mattered.

Want to see how it all came together? Check out the full case study.

Cold weather. Serious speed. Real results.

TotalSim US helped with the development of an olympic bobsled model by improving drag on multiple features of the bobsled.

09/05/2025

Another fast one!!!

EAGLE-1🇺🇸
Hypersports HRC-4SC
Blown Nitro🔥
Jenny-Chad Nyhus - Owners
Dominick Ernst - Pilot
🇺🇸

04/23/2025

Ray recently stepped in front of the camera for a video interview where he talks all things thermal management—and trust us, it’s cooler than it sounds (literally). From behind-the-scenes tech to real-world impact, he breaks down how smart simulation is turning up the performance dial in motorsports and beyond.

TotalSim US President, Ray Leto, talks pushing the limits of CFD Simulation and the constant evolution of the industry

02/09/2025

Hypersports keeps setting records!
Congrats Dana!

Dana Bungert resets Pro-55 SLSA
1000ft WORLD RECORD
181.08mph
Baynes Motorsports
HRC4-Yamaha
🇺🇸
STM Powersports
Link ECU
Precision Turbo & Engine
Woody's Traction
Print Lab Wraps

01/23/2025

🚗💨 Missed Naethan’s presentation at PRI 2024? Don’t worry, you can still catch all the insights on racecar aerodynamics! From sideforce to drag, he covered it all—showing how fine-tuning aerodynamics can boost handling and speed.

Download the full presentation here and dive into the details!

Read "Naethan Talks Racecar Aerodynamics at 2024 PRI", the latest Uncategorized article from TotalSim computational fluid dynamics (CFD) consulting.

12/10/2024

🚗💨 Don't miss out! Join us Friday, December 13th at the PRI Show for an exclusive seminar on Racecar Aerodynamics with TotalSim co-founder and Technical Director, Naethan Eagles! 🏁

With years of motorsports experience, Naethan will share expert insights on how aerodynamics impact performance and answer all your burning questions. Whether you're fine-tuning your setup or looking to level up your knowledge, this is a can't-miss opportunity!

📍Visit us at Booth #133. Let us know if you're coming, and we'll schedule some one-on-one time to chat! See you there!

10/31/2024

We had an incredible time at the Siemens America Partner Conference! It was a great opportunity to connect with fellow partners, share insights, and explore the latest innovations. The energy was inspiring, and we’re excited to collaborate and tackle challenges together. Here’s to impactful solutions ahead! 🚀

10/23/2024

Discover how STAR-CCM+ is revolutionizing aerodynamic performance analysis in our latest blog post! From tackling regulatory challenges to speeding up innovation, this powerful tool is a game-changer for the industry ✈✈ Dive into the details and see how it shapes the future of aircraft design In our full blog!

10/07/2024

In the rapidly evolving automotive industry, Siemens’ STAR-CCM+ is revolutionizing how engineers tackle vehicle thermal management. Watch the full presentation to learn more about how STAR-CCM+ can handle:

- Complex geometric handling
- Multiphysics modeling
- Advanced design exploration tools.
- Robust data management and scalability
- Stringent performance and regulatory targets

10/02/2024

Simcenter STAR-CCM+ 2406 is here, packed with innovative features to elevate your GPU-accelerated CFD simulations!

Highlights include:

✨ Grid Sequencing Initialization (GSI) for faster steady-state automotive simulations—up to 17% time savings!

🔥 Surface-to-Surface Radiation Model for enhanced vehicle thermal management—boosting speed by 4.5x!

🖥️ Expanded GPU Support with the latest NVIDIA and AMD GPUs for top-notch performance.

🚀 Increased GPU-Native Functionality across various applications like aeroacoustics and combustion.

Unlock the future of simulation efficiency! Check out the full details and see how these updates can transform your workflows.

One of the constant challenges for CFD engineers is to have a good level of simulation throughput. CPUs, ARM, GPUs: In times of an increasingly heterogeneous...

09/23/2024

🚀 Exciting news! Simcenter X has launched, transitioning to a cloud-based, SaaS model for powerful simulation tools like STAR-CCM+. Key benefits include:

🌐 Cloud access for modeling and processing
⚙️ Scalable resources for any project
💰 Cost-efficient pay-as-you-go pricing
🤝 Enhanced collaboration across teams
Simcenter X boosts efficiency, cutting simulation turnaround time by over 50%!

👉 Learn more in our full video!

In May this year we announced some exciting news about Siemens Xcelerator as a Service – the release of several new “X” offerings including Simcenter X. Meet...

09/18/2024

🚗🔥 Siemens’ STAR-CCM+ is revolutionizing vehicle thermal management with precise simulations and advanced tools. It streamlines design, cuts costs, and helps meet regulatory targets. Discover how it can elevate your projects in our latest blog!

Read "Vehicle Heat Protection with STAR-CCM+ : The Who, What, Why and How ", the latest Blog article from TotalSim computational fluid dynamics (CFD)