Professional Services and FEA Consulting
ROI Engineering offers our clients the very best in technical services through our highly educated and trained professional engineers. The knowledge and experience of our team of technical expert spans a wide range of technical applications and industries, including
- Automotive
- Aerospace
- Oil and Gas Production
- Pharmacetical and Bio-medical
- Nuclear Power Generation
- Conventional Power Generation
- Electronics
- Micro-Electro-Mechanical Systems (MEMS)
- Heavy Equipment Manufacturing
- Injection Molding
Please go the Projects by Industry or Projects by Technology pages for a description of some of the projects we have worked on both in Canada and the USA.
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| Areas of Expertise
Stress / Structural Analysis
- Non-Linear
- Geometric (large strain, large deflection, etc.)
- Material (creep, plasticity, hyperelasticity, viscoplasticity, mixed U-P formulation, etc.)
- Frictional Contact (static and
- dynamic)
Advanced Meshing
Linear Dynamic
- Transient
- Modal
- Harmonic response
- Response spectrum
- Random vibration
- Buckling - linear & non-linear
Fatigue and Fracture, durability assessment
Explicit Dynamics - ANSYS LS Dyna and AutoDyn
- Blast
- Crash
- Stamping
- Drop test
- Airbag deployment
- FSI
Thermal
- Transient & Steady-state
- Conduction &Convection
- Radiation
- Phase change
CFD (Computational Fluid Dynamics) (see CFD Page)
Design optimization (Design of experiments, Robust Design)
Electromagnetics
- Low frequency - electrostatics (motor design, voice coil design, magnet design, induction heating with nonlinear B-H curves)
- high Frequency (radiation terms included, harmonic full-wave, S-params, RLC, Spice)
Multiphysics
- Fluid-structure Interaction (FSI)
- coupled physics (piezio, MEMS, acoustics, squeeze film damping, etc).
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Industry-Specific Consulting Examples
Aerospace
- Thermal Transient Analysis and Linearized Stresses in Fillet Welds in a Gas Nozzle
- Blade Shape Modification via an ANSYS (APDL) Macro
- Pressure and Thermal Mapping Macros
- Macro development for Mapping Simulation Results
- Finite element analysis of an open jet
- FEA analysis of a turbine blade
Industrial Products
- Creation and Stress Analysis of Complex Tubing in Steam Generators using APDL
- Windage losses in a shaft-bearing gap
- CFD Analysis of an industry fan
- Reciprocal Compressor Fatigue Analysis
- Finite Element Analysis of a casting die assembly
Electronics
- Crimping simulation of a wire assembly
- Industrial sensor optimization using vacuum forces to control a membrane product
Biomedical
- Structural analysis of mobile Heart Scanner
Civil
- Transient Thermal Analysis in a Geothermal Heating System
Nuclear
- Automated Generation, Solving, and Postprocessing of 3-D ANSYS Finite Element Models of Feeder Piping for CANDU Nuclear Reactors using APDL
Automotive
- Electromagnetic Inductive Brake Sensors
- CFD analysis of an Automotive Air Duct
- Exhaust Manifold CFD Optimization
- Modal analysis of Air Filter
- Finite element analysis of a Ratchet/Striker/Bracket Assembly
- Finite element analysis of Lifter Plate Assembly
Military
- Explosive blast inside reinforced chamber
Customized Training
Domestic Design
Environmental
- Pedestrian Level Wind study for new high-rise urban development projects
- Dispersion of vehicle emissions in a residential zone
- Building Housing a wind tunnel
Chemical
- Volatile gas dispersion upon accidental release in a chemical processing plant
- Flow distribution through a catalytic oxidizer vessel
- Vibration analysis of refinery equipment
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