Understanding the water management in polymer electrolyte fuel cells during sub-zero operation is crucial for designing effective freeze start strategies. This study uses sub-second operando X-ray tomographic microscopy to effect of warm-up rate and pre-drying on dynamics non-isothermal starts from ?30 °C. A faster cell before freezing improved performance start. Imaging showed that no new clus...

Nanoplates have been extensively utilized in the recent years for applications nanoengineering as sensors and actuators. Due to their operative nanoscale, mechanical behavior of such structures might also be influenced by inter-atomic material interactions. For these reasons, nonlocal models are usually introduced studying behavior. Sensor technology plate should formulated with coupled mechani...

The present study deals with the development of a prediction model to investigate impact temperature and moisture on vibration response skew laminated composite sandwich (LCS) plate using artificial neural network (ANN) technique. Firstly, finite element is generated incorporate hygro-elastic thermo-elastic characteristics LCS first-order shear deformation theory (FSDT). Graphite-epoxy laminate...