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Numerical simulations

Numerical simulation can give us an incredible insight in the behaviour of our product. With the use of Finite Element Analysis, Computational Fluid Dynamics and other simulation methods we can study the real-world environment and adapt our design faster. This results in a more reliable and cheaper product with a faster time to market.

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Types of numerical simulations

Structural analysis

  • Nonlinear analysis (Complex nonlinear problems including nonlinear contact, material properties and large deformations, buckling, creep, etc...)
  • Structural analysis (Code compliant analysis of civil and industrial structures.)
  • Pressure vessel analysis (ASME Section VIII Division 2)
  • Pipeline stress analysis (Welding stresses with safety assessments, ASME B31.3)
  • Thermo-mechanical simulations (Thermo-mechanical loads, expansion of materials, residual stresses)
Structural analysis

Dynamic analysis

  • Multi-Body Dynamics (Complex mechanisms like landing gears and suspensions)
  • Normal modes (Natural frequencies and mode shapes, Complex eigenvalues, preloaded eigenvalues)
  • Frequency response analysis (Direct integration and mode based steady-state response analysis)
  • Acoustic and NVH analysis (Boundary element based acoustic analysis, fully acoustic analysis)
  • Random response analysis and Response spectrum analysis
  • Radiated power analysis
Dynamic analysis

Crash analysis

  • Crash analysis (Complex structures like a vehicle, mobile phone, ect..)
  • Strain-rate dependent materials
  • Post-buckling effects
  • Explicit dynamic (Complex dynamic structures like crankshafts)
  • Blast simulations (soils, fluids and structures)
  • Drop test simulations
Crash analysis

Fatigue

  • Static analysis based fatigue (S-N curve, mean stress correction, residual stresses )
  • Vibrational fatigue (Based on random response analysis)
  • Thermomechanical fatigue (Power electronic thermo-mechanical analysis)
Fatigue

Composite material

  • Predictions of components made from high-performance materials
  • Inter and intra laminar damage modelling (Ply failure and delamination)
  • Multi-scale analysis (Larger structures with embedded domains)
  • Impact simulations on laminates (Stacked-shell approach)
  • Micromechanics (Homogenization and localization)
Composite material

Thermal analysis

  • Solid heat transfer (Conduction and Radiation)​
  • Conjugated heat transfer (Air and Liquid cooling)​
  • Joule heating (Coupled electric thermal analysis for realistic heat losses calculation)
  • Battery cell, electronic and electric motor cooling
  • Heat exchanger and boiler thermal analysis
Thermal analysis

Computational fluid dynamics

  • Multiphase flow simulation
  • Particle analysis (Smooth particle hydrodynamics)
  • Fluid-structural interaction (Turbine loads, exhaust system loading)
  • Turbomachinery (pumps and turbines)
  • Forced and natural convection
  • Free surface flow (Complex shapes of cooling channels)
  • Aerodynamics
Computational fluid dynamics

Bulk material analysis

  • Discrete element method for bulk analysis
  • Complex bulk material models
  • Conveyor and hopper analysis
  • Bulk material loading extraction
  • Ware analysis
Bulk material analysis

Manufacturing analysis

  • Injection molding (Simulation of flow, pack and warping stages. Optimization of cooling and molding parameters for higher productivity)​
  • Forming (Analysis of deep drawing for single and multi-stage tools. Optimization of the die for the springbuck effect.)​
  • Casting ( Gravitations, low and high-pressure casting processes)
Manufacturing analysis

Electromagnetic analysis

  • PMSM analysis (Concept design, Torque speed characteristics, Cogging torque, back EMF harmonic study, Id-Iq maps, Eddy current losses, NVH)
  • Induction motor analysis (Analysis of entire IM period, study of harmonics, starting analysis)
  • SMR motor analysis (switch on-off angle optimization, losses calculation, current chopping techniques)
Electromagnetic analysis

Numerical optimization

  • Parametric optimization - (Shape optimization, thickness optimization, composite optimization, material characterization)
  • Topology optimization - (Complex design spaces, multi-objective and multi-constraint optimization, manufacturing constraints)
  • Topography and shape optimization - (Bead optimization, metal sheet thickness optimization, shape optimization)
Numerical optimization

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