Full Vehicle Load cases:
External Aerodynamics
- Analysis is to predict the Drag and Lift coefficients.
- Suggest the Countermeasures to lower the Drag and Lift coefficients by a detailed study on flow behavior around the Vehicle.
- Finally, enhance the Product design for efficient performance .
Front End Grid
- Analysis is to predict the airflow rates for Heat Exchangers.
- Suggest the Countermeasures to improve the airflow rates towards the Heat Exchangers by a detailed study on flow behavior through Bumper Grill opening and Fan efficiency.
- Finally, enhance the product design for better performance
Underhood Thermal Management
- The analysis is to predict the air outlet temperatures of Heat Exchangers and thermal hot spots
- Suggest the Countermeasures to lower the thermal hot spots and outlet temperatures of Heat Exchangers by a detailed study on flow behavior through Bumper Grill opening and Fan efficiency.
- Finally, enhance the product design for better thermal performance.
Multiphase Flows
- The analysis is to predict the water level along with the Vehicle.
- Suggest the Countermeasures to prevent water entry into AIS and Electrical appliances.
Subsystem (HVAC) CFD:
Defrost & Demist (Windshield)
- The analysis is to predict the air velocity pattern on to the Windshield and Side glass.
- Suggest the Countermeasures to improve the velocity pattern by the understanding of flow behavior.
- Finally, enhance the Product design for efficient defrosting performance.
Face & Foot aiming
- The analysis is to predict the airflow velocities on the mannequin at Face, Foot, and Chest.
- Suggest the Countermeasures to improve the airflow rates towards the mannequin.
- Finally, enhance the product design for better human comfort
Solar loading
- The analysis is to predict the cabin warm-up and cool down behavior.
- Suggest countermeasures to improve the better Heater and Evaporator performance for human comfort.
Deicing
- The analysis is to predict the ice melting behavior at time intervals during the cold weather conditions.
- Suggest the Countermeasures to improve the hot air velocity pattern for quick ice melting for the driver’s visibility.
- Finally, enhance the product design for better-defrosting performance.
System CFD
HVAC Unit and Ducting
- Analysis is to predict the air velocity distribution and pressure drop.
- Suggest the Countermeasures to improve the velocity distribution by studying the flow behavior.
- Finally, enhance the HVAC Product design for better human comfort.
Battery
- pressure drop and thermal behavior.
- Suggest the Countermeasures to improve the liquid flow behavior.
- Finally, enhance the product design to avoid a thermal run.
After treatment
- Analysis is to predict the pressure drop and airflow uniformity.
- Suggest the Countermeasurestoimprovethebetterairflow uniformity to meet the emissions norms.
Lighting
- Analysis is to predict the flow and thermal hot spots of the lighting systems.
- Suggest the Countermeasures to improve the hot air pattern inside the lamp to avoid the mist formation and thermal failure of plastic components.
1D CFD Steady and Transient
- Engine Cooling
- Underhood Cooling
- Cabin cool-down
- Cabin warm
