RTI was asked to analyze the design of an Electronic Control Unit (ECU), a FADEC digital computer connected to a jet fuel control assembly.  

By examining the thermal modeling of an exemplar ECU, RTI’s experts concluded the circuitry design did not provide sufficient airflow for cooling. 

To best demonstrate our findings, an interactive display was created showing the control unit's housing, circuit boards, and simulated thermal airflows.

ecu-2d

Product Liability Thermal Analysis