Table 4 Optimization results.

From: Optimization analysis of air cooled open cathode proton exchange membrane fuel cell flow channel structure

Model

Maximum power density (P/W cm−2)

Channel width (w/mm)

Channel height (d/mm)

Channel bend angle (\(\theta\)/°)

SVR

0.4998

1.0849

1.3254

2.2299

GPR

0.5012

1.1568

1.4685

2.9856