Momentum and mass fluxes in a gas confined between periodically structured surfaces at different temperatures

Momentum, Vorticity, and Mass Fluxes at SandyDuck

The objectives of this project are to: (1) quantify the quality of data from “Phased-Array Doppler Sonar” (PADS) systems in the shallow water environment near shore; (2) classify the observed circulation conditions in terms of wave height and direction, wind strength and direction, mean flow strength and direction, and variability; (3) investigate direct interactions between the incoming waves ...

Energy harvesting through gas dynamics in the free molecular flow regime between structured surfaces at different temperatures.

For a gas confined between surfaces held at different temperatures the velocity distribution shows a significant deviation from the Maxwell distribution when the mean free path of the molecules is comparable to or larger than the channel dimensions. If one of the surfaces is suitably structured, this nonequilibrium distribution can be exploited for momentum transfer in a tangential direction be...

Theoretical thermodynamic study of Pyrazole in the gas phase at the different temperatures

The thermodynamic functions such as enthalpy (H), Gibbs free energy (G) and entropy (S) ofPyrazole was theoretically studied at 5 different temperatures 25, 30, 35, 40 and 45°C by usingGussian o3, software. First, the structural optimization of isolated Pyrazole was done in the gas phaseby appling the Density Functional Theory (B3LYP) level with 3-21G, 6-31G and 6-31+G(d) basissets. Moreover, v...

Casimir forces between cylinders at different temperatures

cohesion and cohesive devices in a contrastive analysis between ge and esp texts

the present study was an attempt to conduct a contrastive analysis between general english (ge) and english for specific purposes (esp) texts in terms of cohesion and cohesive devices. to this end, thirty texts from different esp and ge textbooks were randomly selected. then they were analyzed manually to find the frequency of cohesive devices. cohesive devices include reference, substitution, ...