Sentence examples for maximum entropy generation from inspiring English sources

The comparison of magnitudes of Sθ and Sψ indicates that maximum entropy generation due to heat transfer (Sθ, max) is identical for both Ra = 103 and Ra = 105 whereas maximum entropy generation due to fluid friction (Sψ, max) is lower for Ra = 103 and that is higher for Ra = 105 due to enhanced fluid flow at higher Ra irrespective of φ and Pr.

The maximum entropy generation due to fluid friction (Sψ,max) occurs along the left wall for φ= 30° and 90° irrespective of Pr whereas that occurs along the right wall for φ= 60° at Da= 10-3.

The maximum entropy generation due to heat transfer (Sθ,max) occurs at the left edge of bottom wall irrespective of Pr and Da for φ= 30° and 60° whereas that occurs at the left edge of bottom wall and right edge of top wall for φ= 90° with Da= 10-5 and 10−4.

Entropy generation analysis shows that square geometry is the optimum design among the three geometries of heated cylinder as it has the maximum heat transfer and minimum entropy generation.

The mass flow number, along with the maximum collector and fluid exit temperatures were studied in relation to the minimum entropy generation.

This regime has a maximum thermal efficiency and a minimum entropy generation at corresponding maximum power production.

In the maximum power regimes the entropy generation is not minimal.

A link between entropy generation maximum principle and the exergy analysis of engineering and natural systems is suggested in order to use the exergy and entropy approach to improve the renewable energy systems.

Results show that for maximum system efficiency and minimum entropy generation, fuel cell temperature and voltage should be as high as possible in the range of application.

Most importantly, it is shown that for given exothermicities in the system there exist optimal wall and porous insert thicknesses that result in the maximum Nu and minimum total entropy generation.

The total entropy generation (Stotal) and maximum heat transfer rates (¯¯¯¯¯¯¯¯Nu) are found to be significantly low for φ= 30∘ in both the cases at Ra= 105 irrespective of Pr.