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JMDi Services

JMD International is a privately owned Consultant Engineering Practice which provides independent technical advice and reliable, cost effective solutions in the fields of Vibration, Fatigue, Acoustics, Noise and Computer Modelling and Analysis.

JMD International provides a range of services:

vibration risk picture

Vibration Risk Management

  • Design audit
  • Design review
  • Complete plant Vibration Risk Assessment (VRA)
remote data

Remote Data Acquisition

  • System design
  • System installation, calibration and commissioning
  • Remote monitoring and analysis
     
vibration analysis

Vibration Measurement and Analysis

  • Pipework, vessels, structures, rotating and reciprocating machinery
  • Flow induced vibration - transient and steady-state
  • Vortex induced vibration
  • Risk assessment
  • Seismic and shock testing
  • Vibration monitoring
  • Multichannel ODS and modal analysis
  • Pipework design review
  • Pipework supports and clamps - design and manufacture
 
computer modelling

Computer Modelling and Analysis

  • Finite Element Analysis (FEA), using COSMOSWorks and NASTRAN
  • Computational Fluid Dynamics (CFD), using COSMOSFloWorks
  • Static and dynamic pipe stress analysis, using AutoPIPE
  • Acoustic simulation and analysis, using PULS
  • 3D mechanical modelling of pipework and structures for acoustic, stress and vibration analyses, using SolidWorks
     
acoustic pulsation

Acoustic Pulsation Measurement and Analysis

  • Acoustic pulsation measurement and analysis of liquid and gas systems and pressure surges in pipelines
  • Acoustic pulsation analysis, assessment and design and review of piping system
  • Acoustic bottle design
 
human environmental

Human and Environmental Measurements and Analyses

  • Hand-arm vibration assessment
  • Machinery operator vibration assessment
  • Building and environmental vibration analysis
  • Environmental and community noise surveys
  • Machinery noise assessments
  • Workplace and occupational noise surveys
     
strain measurement

Strain Measurement and Analysis

  • Fatigue assessment and failure analysis
  • Strain measurement and fatigue analysis of welded joints and structures
  • Development of acceptable vibration criteria
 
training

Training

  • Vibration awareness training
  • Introduction to process pipework vibration
  • Basic vibration troubleshooting