Sentence examples for flow channel section from inspiring English sources
The flow channel section decides whether high quality hydroformed bipolar plates can be successively achieved or not.
In order to obtain the optimum flow channel section design prior the experimental campaign, some key geometric dimensions (channel depth, channel width, rib width and transition radius) of flow channel section, which are related with both reaction efficiency and formability, are extracted and parameterized as the design variables.
By design of experiments (DOE) methods and an adoptive simulated annealing (ASA) optimization method, an optimization model of flow channel section design for hydroformed metal bipolar plate is proposed.
Here we illustrate the free search for the optimal geometry of flow channel cross-sections that meet two objectives simultaneously: reduced resistances to heat transfer and fluid flow.
(1) Applying brushless machine magnet steel, reducing its thickness while increasing the length, the flow channel's cross-section is increased, with no space connection between the large and the small rotators, and with a cone transition segment from the bearing to the principal axis, the flow is made smoother.
The flow channel has a rectangular cross section with the following dimensions: length: l = 55 mm; width: w = 14 mm; height: h = 0.13 mm.
Subsequently, a design optimization method is applied to obtain the most favorable flow channel designs with trapezoidal cross-sections.
The best hydraulic channel section makes the maximum flow capacity for the same flow cross-area, and the minimum cross-area and wetted perimeter for the same discharge.
It was observed that crystallites first formed in the middle section of the flow channel, where extensional strain was dominant.
The effective cross section of the flow channel without a wall coating was 15.9 mm × 25.4 mm.
The hydraulic diameter is the value of four times of the cross-sectional area divided by the perimeter of the cross section of the flow channel.
