Cross-Sectional View (IMAGE) DOE/Argonne National Laboratory Caption Researchers created this predictive cross-sectional view of an engine geometry showing in-cylinder and metal piston temperatures using a coupled conjugate heat transfer and computational fluid dynamics model. Credit Convergent Science and Argonne National Laboratory Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.