The Dyrobes Difference — Combining power with ease of use

Dyrobes is a complete rotordynamics software tool that is powerful and versatile, yet easy to learn. Developed for the working engineer, Dyrobes offers complete rotordynamic analysis, vibration analysis, bearing performance and balancing calculations based in Finite Element Analysis. The software combines an intuitive Windows-based interface with sophisticated modeling and analysis capabilities that can satisfy the most demanding industry requirements.

Turbine Generator
Turbine Generator

Dyrobes was created by Wen Jeng Chen, Ph.D., P.E. Under continuous development since 1991, Dyrobes is has been rigorously tested and validated by academic researchers and industrial engineers. It is widely used by government agencies, universities, and industries around the world.

What the experts are saying about Dyrobes

Dyrobes, while extremely powerful, is easy to use and contains many features that allow for modeling multi-level complex rotors and support structures. There are many included utilities that reduce the amount of “grunt” work required to do accurate analyses. I know of no greater value in a rotordynamics package today.
Malcolm E. Leader, P.E.
Turbomachinery Consultant

Support and Research

Purchasers of Dyrobes software have many options for training and user support. General and special topics are addressed in a large selection of freely downloadable research papers.

Training opportunities

Research Papers

News: An invaluable, new reference book for rotordynamics engineers

We are pleased to announce the publication of Dr. Wen Jeng Chen’s new textbook, Practical Rotordynamics and Fluid Film Bearing Design.

This 599-page volume categorizes an extensive variety of rotordynamics problems and case studies, from high-speed turbochargers to large turbine generators. The text bridges the knowledge bases of both rotordynamics and bearing design, inseparable in the rotating machinery design process. Relying on examples developed from Dr. Chen’s rotordynamics software, Dyrobes, this book will be a valuable resource to all engineers working in rotordynamics. More information and ordering…


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