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We use the most advanced simulation software to drive product design, reducing the need for expensive prototype testing. Our key areas of expertise include:
 

CRASHWORTHINESS
 
  • Industry Standard Crash Test Simulations
  • Occupant Safety and Pedestrian Protection
  • Aluminum, High Strength Steel and Composite Simulation
  • Validation against test data
  • Design directions to ensure adequate safety of hybrid vehicles
    Full Vehicle
   
  • Full Frontal Impact (FMVSS 208, NCAP)
  • Offset Deformable Barrier Impact (IIHS, ECE 94)
  • Side Impact (FMVSS 214, SINCAP, ECE 95), Side Pole
  • Rear Impact (FMVSS 301, ECE 32)
  • Roof Crush (FMVSS 216)
  • Compatibility of Vehicles
    Bumper System
   
  • Danner/Thatcham
  • Low Velocity Impacts
    Door System
   
  • Door Intrusion
  • Door Slam
    Seat Systems
   
  • Belt Pull (ECE14/FMVSS 207/210)
  • Child Restraint Anchorage (FMVSS 225/ECE44)
  • Front and Rear Impacts with Dummies
  • Luggage Retention
    Instrument Panel (IP)
   
  • Knee Bolster
  • Front and Side Impact
    Interior Trim
   
  • Head Impact (FMVSS 201)
  • Pillar Trims, Headliner, Console, IP
 

NOISE, VIBRATION AND HARSHNESS (NVH)
 
  • Modal Analysis
  • Frequency Response Analysis
  • Random Response Analysis
  • Point Mobility Analysis
  • Four-poster test correlation
  • Dynamic stiffness of powertrain mounts
  • Optimizing mount and bushing stiffness rate
  • Design Sensitivity Analysis
    Body-In-White (BIW)
   
  • Sheet Metal Only
  • Trimmed BIW
  • Normal Mode
  • Frequency Response
  • Point Mobility
    Closures
   
  • Doors, Hoods, Lift Gates
  • Sunroof Assembly
  • Normal Mode Analysis
   

Chassis and Cradle Frame
   
  • Normal Mode Analysis
    Instrument Panel and Console Structure
   
  • Steel, Magnesium, All-Plastic Beams
  • NVH with and without Body
  • Random Vibration- PSD Input
    Seat Systems
   
  • Normal Mode Analysis
  • Test Correlation
  • Design Sensitivity Analysis
    Power Train
   
  • Bending Mode Analysis
  • Transmission- Frequency Response with Internals
 

DURABILITY
 
  • Linear Stress Analysis
  • Stiffness and Strength Analysis
  • Non-Linear Analysis
  • Hyper Elastic / Highly Non-Linear Analysis
  • Low and High Cycle Fatigue Analysis (Stress based and Strain based)
  • Durability evaluation of different test events like Jounce, Pothole, Braking, Cornering etc.
    Chassis and Cradle Frame
   
  • Under Road Load from ADAMS
  • Braking, Cornering, Jounce, etc.
  • Inertia Relief Analysis
  • Fatigue Predictions
  • Weld and Weight Optimization
    Suspension Components
   
  • Knuckle, Control Arms, etc.
  • Hex and Tet Models
  • Multiple Load Cases
  • Wheel- Durability and Impact
  • Weight Optimization
   

BIW
   
  • Bending and Torsional Stiffness
  • Sheet Metal Stress Prediction
  • Joint Stiffness
   

Closures
   
  • Doors, Hoods, Lift Gates, Tail Gates
  • Rigidity- Torsional, Vertical, etc.
  • Over Check and Belt Squeeze
  • Dent and Sag Set
  • Slam Fatigue
    Seat Systems
   
  • Rearward/Forward Load Strength
  • Head Restraint Strength
  • Complex Durability Test
  • Low Frequency Vibration Fatigue
    Power Train
   
  • Engine Block & Cylinder- Bore Distortion under Thermal & Bolt Loads
  • Exhaust Manifold- Heat Transfer, Thermal Stress
  • Transmission and Transfer Cases- Bearing Loads, Sealing
 

OPTIMIZATION
 
  • Topology, Topography and Topometry
  • Design of Experiments
  • Design Sensitivity Analysis
  • Response Surface
  • Multi-Disciplinary Optimization (MDO)
 

MULTIBODY DYNAMICS (MBD)
 
  • Rigid and Flexible Multi-Body Systems
  • Mechanism Analysis
  • Vehicle Dynamics and Load Development
  • Tire Modeling and Simulation
 

COMPUTATIONAL FLUID DYNAMICS (CFD)
    CFD Expertise
 
  • Complete CFD Expertise
    • Internal and External Flow
    • Vehicle Aerodynamics
    • HVAC, Climate Control
    • Powertrain
    • Intake & Exhaust Manifold
    • Coupled CFD & Thermal
    • Brake Cooling
    • Passenger Comfort
    • Torque Converter
  • Vehicle Thermal Management
    • Front End Cooling
    • Underhood and Underbody
    • Temperature and Airflow Distribution
  • Fluid-Structure Interaction (FSI)
    • Structural Deformation under fluid flow pressure, ABAQUS-AcuSolve
    • ANSYS-Fluent
    Automotive Headlamp and Tail Lamp
 
  • Condensation Prediction
  • Temperature and velocity distribution under high and low beam operating conditions
  • Conjugate Heat Transfer Analysis in AcuSolve
    CFD Analysis of IC Engine
 
  • Predict Heat Transfer Coefficients (HTC) at coolant-wall interface in cylinder head, block, exhaust and intake ports
  • Map HTC at coolant-wall interface to FEA mesh
  • Thermo-mechanical analysis to predict temperatures and stress
  • Bore distortion analysis & Gasket analysis
  • Low cycle and high cycle fatigue analysis
    Vehicle Thermal Management-Coupled CFD & Thermal Analysis
 
  • Temperature distribution on critical engine components and body panels
  • Mapping of CFD results for component thermal analysis
    Vertical Axis Wind Turbine
 
  • CFD Analyses using Moving Mesh Method
    • Over full range of tip speed to wind speed ratio
    • Complex flow field around turbine at low and high wind speeds
    • Obtained maximum power value and condition
    • Max torque, max sail load and max toppling moment conditions identified as worst cases for stresses
  • Structural Integrity of Turbine
    • Pressure distribution from CFD analysis
    • Stress analysis and fatigue life estimation
    FSI – Flow Regulators
 
  • Rubber constrictor deformation using ABAQUS-AcuSolve
  • Flow control using Abaqus Explicit Solver with CEL (Coupled-Eulerian Lagrangian) Method
 

PROCESS SIMULATION
 
  • Formability- Stamping, Hydro-forming, Tailor Welded Blank etc
  • Plastics- Mold Flow, Warpage, Weld Line, Cooling etc.
  • Forging, Casting, Powder Compaction etc.
  • Welding, Heat Treatment etc.
  • Process Optimization
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