Vibration, Structural Dynamics & Machinery Failure Resolution
Environmentally Sound diagnoses vibration-driven failures, fatigue cracking and persistent plant reliability problems — and engineers the corrective modifications that restore reliable operation.
Diagnose → Measure → Analyse → Design → Support
Vibration & Structural Dynamics (Reliability Engineering)
When machinery repeatedly fails, pipework cracks, or plant cannot operate reliably at design capacity, the underlying cause is often an unresolved dynamic mechanism such as resonance, structural flexibility or dynamic amplification.
Environmentally Sound diagnoses the governing vibration mechanism and engineers practical modifications that remove the cause and restore reliable operation.
Reasons clients contact us:
Machinery failing due to vibration or unable to operate reliably in its operating environment
Repeated cracking, broken brackets, failed welds, leaking joints or loosened fasteners
Operating restrictions due to vibration risk (speed/load derating or capacity limits)
New equipment or upgrades failing acceptance criteria or compliance limits
Piping and structural vibration with fatigue risk near tees, valves, supports or machines
Diagnose → Measure → Analyse → Design → Support
Noise, Structure-Borne Sound & Vibroacoustics
Many industrial noise problems originate from vibration generated by rotating machinery, process equipment or structural systems.
Environmentally Sound diagnoses the vibroacoustic mechanism by analysing how vibration energy is transmitted through structures and radiated as sound.
Engineering analysis examines the complete source → path → receiver chain using techniques such as Transfer Path Analysis (TPA).
Corrective measures may include:
Solutions are developed and verified using a structured engineering process:
structural modification
stiffness changes
vibration isolation
damping treatments
alterations to load paths
Diagnose → Measure → Analyse → Design → Support
Benefits to Our Clients
Diagnose — Identify the Governing Mechanism
Persistent vibration problems often involve uncertainty, conflicting opinions and repeated unsuccessful repairs.
Engineering diagnosis identifies the governing mechanism responsible for vibration, fatigue or instability so corrective action can be targeted effectively.
Measure — Establish the Real Behaviour
Accurate measurement reveals how machinery, structures and connected systems are actually responding in operation, providing the physical evidence required to understand vibration behaviour.
Analyse — Understand Dynamic Behaviour
Engineering analysis links the measured response to the underlying dynamic mechanisms such as resonance, structural flexibility, forcing or machine–structure interaction.
Design — Engineer the Corrective Modification
Once the governing mechanism is understood, practical engineering changes can be developed to remove the underlying cause of vibration, fatigue or instability.
Support — Ensure Successful Implementation
Where corrective modifications are required, Environmentally Sound can support implementation by working with client engineering teams, fabricators and contractors to ensure the solution is introduced correctly and performs reliably in operation.
Chartered Mechanical Engineers — Mechanical Engineering, Vibration & Structural Dynamics
Environmentally Sound Limited diagnoses vibration-driven failures and persistent plant reliability problems and engineers practical corrective modifications that restore reliable operation. Work combines mechanical engineering understanding with vibration measurement, structural dynamics analysis and engineering design.
We diagnose the governing mechanism first — then engineer a solution and verify that it works reliably in service.
Led by a Chartered Engineer with 30 Years’ Experience
Paul Schmitz, CEng MIMechE, MIoA, leads every project and ensures accountability from diagnosis through verification.
30 years in mechanical manufacturing and machining
30 years specialising in vibration, structural dynamics, and vibration-driven noise control
Design improvements on 15 aircraft frames — refined to pass vibration certification
Director-led delivery ensures consistent quality. Trusted specialists are engaged only when they add real value, keeping solutions lean and effective.
Results Proven by Case Studies
Quarry Plant: Eliminated severe resonance with targeted isolation — improving safety and stability.
API 619 Compliance: FEA-driven frame stiffening shifted natural frequencies and passed third-party audit.
Structure-Borne Sound (Belgium): Removed 58.33 Hz transmission through custom isolation; complaint resolved.
Commercial Property Monitoring: Two-week vibration survey identified root cause; mitigation reduced disturbance and liability.
Why Choose Environmentally Sound
Direct access to a Chartered Engineer — no sales layer
Evidence-based: Diagnose → Measure → Analyse → Design → Support
Advanced toolchain: FEA (Ansys), EMA/FRF, on-site monitoring, model updating, verification.
“If it isn’t measured and proven, it isn’t fixed. Our solutions are validated by data, not assumptions.”