Engine Architecture Design
Configure complete gas turbine architectures with graphical components for conceptual design, component selection, shaft arrangements, matching studies, and performance optimization.
SimTurbo gives engineers, researchers, and educators cloud access to an interactive gas turbine simulation environment built for faster design insight. Model engine architectures, evaluate steady-state and transient behavior, validate control strategies, and visualize results in real time. Component-based tools help users explore aero-thermodynamic systems without treating critical engine behavior as a black box.

Specialized tools for designing, analyzing, optimizing, and validating gas turbine systems and controls.
Configure complete gas turbine architectures with graphical components for conceptual design, component selection, shaft arrangements, matching studies, and performance optimization.
Analyze Brayton cycles, efficiency, thrust, power, fuel consumption, component maps, pressure ratios, and off-design operating points for gas turbine applications.
Evaluate startup, shutdown, throttle changes, load events, actuator dynamics, sensor response, stability, and fault scenarios through dynamic engine simulation.
Develop and validate PID control, fuel scheduling, FADEC logic, protection functions, gain scheduling, and closed-loop transient responses for gas turbines.
Study recuperated, regenerated, reheated, intercooled, and afterburning configurations to investigate thermal efficiency, waste heat recovery, and advanced propulsion concepts.
Model single- and dual-spool turbojets for compressor and turbine matching, nozzle analysis, thrust prediction, fuel studies, and propulsion-system validation.
SimTurbo brings gas turbine design, performance analysis, and control validation into one engineer-friendly simulation environment. Build component-based models, adjust parameters, and examine steady-state or transient results with interactive graphs and diagrams. Cloud access supports flexible work across aerospace, marine, power-generation, and academic projects, while data export helps teams continue post-processing in Excel, MATLAB/Simulink, or Python.

A specialized platform and experienced team for practical gas turbine engineering work.
J85-GE-21 validation reports accuracy within plus or minus two percent against NASA test data.
Interactive simulations show throttle effects, transient behavior, graphs, and diagrams on standard PCs.
Component-based models let engineers inspect and adapt systems rather than rely on black-box outputs.
University programs support classroom, laboratory, research, and student gas turbine simulation needs.
Experienced leadership supporting complex engineering simulation challenges.

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.

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.
Cloud-based gas turbine simulation provides access to modeling and analysis tools through an online-enabled platform rather than limiting work to a single local installation. With SimTurbo, users can build component-based engine models, run steady-state and transient studies, view interactive graphs, and examine system behavior. It supports engineering work involving propulsion, marine, power-generation, research, and educational applications.
Speak with our team about models, licensing, demonstrations, and engineering applications.
Performance validation against J85-GE-21 test data.
Interactive transient and steady-state modeling capabilities.
Support for university learning and research.
Share your application, modeling goals, or licensing questions. Our team will help identify the most relevant SimTurbo capabilities.
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.
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.