BEV Controller Thermal Design

I have a power-board inverter destined for a modern battery-electric vehicle and I need a complete thermal solution developed around it. The work starts with accurate 3-D modelling of the board, then moves into designing an aluminium heatsink that houses an internal liquid-coolant channel... (Budget: $30 - $250 USD, Jobs: 3D Modelling, CAD/CAM, Computational Fluid Dynamics, Design Optimization, Finite Element Analysis, Mechanical Engineering, Product Development, Prototype Design, Simulation, Thermal Analysis)