Advanced Aerospace Modeling and Simulation Solutions

Turn complex gas turbine concepts into clear, testable engineering insight with SimTurbo. Model engine architectures, evaluate steady-state and transient performance, refine controls, and explore advanced cycles in a graphical environment. Built for aerospace engineers, researchers, and academic teams, the platform supports real-time simulation, component-level visibility, and data export for deeper analysis in your preferred engineering workflow.

Engineer reviewing a gas turbine simulation model

Our Aerospace Modeling and Simulation Services

Specialized gas turbine simulation tools for propulsion design, analysis, optimization, control validation, and research.

Engine Architecture Design

Build and refine complete gas turbine configurations with graphical component selection, shaft arrangements, combustor layouts, compressor and turbine matching, and conceptual performance studies.

Cycle Performance Analysis

Evaluate Brayton-cycle performance, thrust, power, fuel consumption, pressure ratios, component maps, ambient conditions, and off-design operating points for informed engineering decisions.

Transient Operation Simulation

Analyze dynamic engine behavior through startup, shutdown, throttle changes, acceleration, deceleration, environmental variation, actuator response, and fault-condition scenarios.

Gas Turbine Controls

Design and validate PID controls, fuel schedules, FADEC logic, protection systems, gain scheduling, sensor models, and closed-loop transient responses.

Turbojet Simulation

Model single- and dual-spool turbojet systems, including spool interaction, compressor and turbine matching, nozzle performance, thrust prediction, and control-system integration.

Advanced Cycle Simulation

Explore recuperated, regenerated, reheated, intercooled, and afterburning gas turbine configurations for fuel-efficiency, thermal-performance, emissions, and propulsion-concept studies.

Real-Time Engineering Insight

Model Engines With Greater Engineering Confidence

SimTurbo gives engineering teams a component-based environment for turning propulsion concepts into analyzable models without treating the engine as a black box. Create architectures, inspect operating behavior, compare steady-state and transient results, and validate control approaches in real time on a standard PC. Export simulation data for post-processing in Excel, MATLAB/Simulink, or Python while maintaining visibility into the physics behind each system decision.

Gas turbine model with performance data
The SimTurbo Difference

Why Choose SimTurbo?

A specialized platform built around practical gas turbine engineering insight.

Deep Experience

Founder-led expertise draws on more than 45 years across aerospace, automotive, and power systems engineering.

Open Architecture

Component-based models keep compressors, turbines, combustors, shafts, and controls visible for meaningful engineering review.

Real-Time Modeling

Interactive diagrams and graphs let teams visualize transient behavior and throttle effects as simulations run.

Validated Performance

J85-GE-21 validation reports accuracy within plus or minus 2% against NASA Lewis test data.

Meet the SimTurbo Team

Experienced leadership for demanding gas turbine simulation challenges.

Portrait of Paul J. Hoffman, President, CEO & Founder

Paul J. Hoffman

President, CEO & Founder

Paul J. Hoffman is the President, CEO, and Founder of Controls Research LLC, the company behind SimTurbo. With a BS in Mechanical Engineering from MIT, an MS in Mechanical Engineering from Stanford, and an MBA from the University of Toledo, Paul brings a rare combination of technical depth and business acumen to the company. He has more than 45 years of experience spanning aerospace, automotive, and power systems engineering, giving him a comprehensive understanding of complex gas turbine engine design and simulation challenges. As founder, Paul has guided SimTurbo's development into a specialized, engineer-friendly platform used by aerospace, marine, and power-generation professionals as well as universities. His leadership reflects a deep commitment to advancing engineering education and real-world simulation accuracy, ensuring clients and students alike benefit from decades of hands-on industry expertise.

Portrait of Chris Hoffman, Vice President of Marketing & Sales

Chris Hoffman

Vice President of Marketing & Sales

Chris Hoffman serves as Vice President of Marketing & Sales at Controls Research LLC, bringing more than 15 years of experience in the sales and marketing of technical products. Chris plays a key role in communicating the value of SimTurbo's advanced gas turbine simulation platform to aerospace, marine, power systems, and academic audiences across the United States. With a strong understanding of technical sales cycles and engineering-focused markets, Chris works closely with clients and educational institutions to ensure they find the right solutions for their design, analysis, and simulation needs. Chris is dedicated to building lasting relationships with customers, helping engineers and students alike understand how SimTurbo can improve productivity, precision, and outcomes in their gas turbine engineering projects.

Frequently Asked Questions

What is aerospace modeling and simulation?

Aerospace modeling and simulation uses digital representations of propulsion systems and their components to predict how they will behave before physical testing. For gas turbines, this can include thermodynamic cycles, compressor and turbine matching, thrust, fuel consumption, controls, startup behavior, and off-design operation. It helps teams compare concepts, identify constraints, and make engineering decisions with less reliance on early hardware iteration.

What gas turbine engines can SimTurbo model?

Can SimTurbo analyze both steady-state and transient engine performance?

Can I design gas turbine control systems with SimTurbo?

Can simulation data be exported for additional analysis?

Is SimTurbo suitable for universities and engineering students?

How is SimTurbo’s simulation approach validated?

Is there a free way to evaluate SimTurbo?

Need Help Choosing a Simulation Approach?

Speak with the team about your engine model, controls, research, or licensing needs.

Engineering-Focused Platform

Awards and Recognition

J85-GE-21 validation indicator

J85-GE-21 Validation

Reported against NASA Lewis engine test data

Real-time simulation indicator

Real-Time Simulation

Interactive modeling on standard PCs

Academic licensing indicator

Academic Support

Licensing for students and university programs

Bring Your Propulsion Model to Life

Tell us about your engine configuration, analysis goal, control challenge, or academic program. The SimTurbo team can help identify a suitable demonstration, trial, or licensing path.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 779-390-4786. You can also send us a quick email at pjhoffman@simturbo.net.