The effect of the ideal gas law assumption on auto-ignition and NOx-formation in a rapid compression machine is studied. For both processes the simulations are compared to a reference simulation using a Redlich-Kwong equation-of-state based on the critical properties of all constituents. Auto-...
The effect of the ideal gas law assumption on auto-ignition and NOx-formation in a rapid compression machine is studied. For both processes the simulations are compared to a reference simulation using a Redlich-Kwong equation-of-state based on the critical properties of all constituents. Auto-...
2 The kinetic theory of gases deals with how molecular movement causes pressure to be exerted by a gas. The pressure of a gas is due to the elastic collision of the gas molecules with the walls of a container. A single molecule of mass m is travelling with speed u directly towards a ...
where Φfmf is the potential energy per fluid molecule due to interactions with the wall, and v¯ℓ is the liquid molar specific volume. For equilibrium conditions at the interface, the liquid pressure must be equal to the vapor pressure (2.282)pℓ=pv,δ ...
Let an ideal gas be enclosed in a cubical vessel of side. L. Area of cross wall be A = F. Let V, be the velocity of the molecule hitting the plane of wall ( of the vessel) YZ. After collision, it rebounds with the same speed but in the opposite direction
This goal includes the impact of the pressure drop which leads to higher entropy generation. However, this criterion can be combined with the Bejan number calculation (Be) which is a dimensionless number. This number is the ratio of the entropy generation due to temperature increase (ΔST) to...
An ideal gas is differentiated from a real gas by two important features. Firstly, there are negligible intermolecular interactions between gas particles except for perfectly elastic collisions. Secondly, most of the container volume is empty space at any single ...
Due to this layered structure, it is expected that BaSn2 is a representative material different from the ZrSiX family to analyze possible pressure-induced topological transitions. In this work, we study the effect of applying uniaxial pressure to BaSn2 in the absence of SOC. We have found ...
(Fig.2f), the maximum reaches 9.4 K at 0.1 GPa. Overall, due to the coexistence of large entropy change, high pressure-sensitivity, and low hysteresis of phase transition in dC10Cl, the colossal reversible BCE under pressure as low as 0.1 GPa can be achieved. As shown in ...
This technique provides a significant advantage over other methods and was widely applied to gas adsorption and density meas- urements under a wide range of extreme and real-world conditions. The measured adsorption all showed a maximum value and then decreased with increasing pressure due to the ...