How to Handle Dynamics Simulations Like an Expert

A Practical Industry Workshop for New and Experienced Simulation Engineers

Thursday 26th June 2025

You are asked to do a simulation for a dynamics problem. Does the request come from someone who understands the difference between statics and dynamics? If not, you might have to explain that statics is primarily about how a structure behaves under a loading condition and thus is concerned with deflections and stresses generated–time does not usually come into the calculations.

On the other hand, dynamic behaviour includes vibration due to rotating machinery, the motion due to a suddenly applied load, how passengers or cargo are shaken during transport, etc. In all of these simulations, along with the stiffness of the structure, the mass distribution must be modelled as well.

A particularly unfavourable case is where the structure is driven to resonance by an oscillating load. Here deflections can be orders of magnitude larger than a deflection based on a statics calculation. Furthermore, for a dynamics simulation, it is necessary to include the effect of energy dissipation during vibration, usually modelled as a damper.

Why Attend?

This workshop is aimed at both new and experienced engineers. Using example problems based on case studies and lessons learned from practical experience, the workshop will help those new to dynamics simulations by describing common pitfalls while providing experienced practitioners with methods for dealing with difficult cases.

This seminar will include a Vibration Measurement Demonstration, giving attendees hands-on experience with real-world applications.

P​reliminary Agenda

09:00 Registration

Chairman's Introduction & Welcome
H​ugh Goyder, Cranfield University

Review of Vibration

Finite Element Formulation for Vibration

Difficulties in Vibration Modelling

11:00 Coffee break

Guidelines for Vibration Modelling

Pitfalls, Tips & Tricks

Industrial Case Studies

12:50 – 14:00 Lunch break

P​ractical Workshop Sessions:

Validation/Verification

Talk on Measurement of Vibration

Demonstration of Vibration Measurement

16:00 Discussion Session & Closing Remarks

16:30 Close

1​6:30 Optional Rolls-Royce Heritage Centre Tour