Structural optimisations Structural optimization 8 Computational fluid dynamics 5 structural optimization 5 Flow fields 3 computational fluid dynamics 3 Channel flow 2 Cooling 2 Cooling flows 2 Cooling plates 2 Drops 2 Fins (heat exchange) 2 Flow-field design 2 Heat flux 2 Honeycomb structure flow field 2 Honeycomb structures 2 Numerical investigations 2 Numerical optimizations 2 Plates (structural components) 2 Pressure drop 2 Proton exchange membrane fuel cells (PEMFC) 2 Proton-exchange membranes fuel cells 2 Reynolds number 2 Sensitivity analysis 2 Serpentine 2 Shape optimization 2 Spiral flow 2 Temperature uniformity 2 Topology 2 Topology optimisation 2