What does the Mollier diagram show?
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What does the Mollier diagram show?
The Mollier diagram is a graphic representation of the relationship between air temperature, moisture content and enthalpy – and is a basic design tool for building engineers and designers. Air is a mixture of mostly oxygen, nitrogen and water vapor.
What is Mollier diagram in thermodynamics?
Definition of Mollier diagram : a diagram showing thermodynamic properties of a substance with various quantities (as temperature and pressure) constant especially in terms of entropy and enthalpy as coordinates.
Which thermodynamic process is represented by a vertical line on the Mollier chart?
A vertical line in the Mollier diagram represents the isentropic process (s = C). A horizontal line in the Mollier diagram represents the isenthalpic process (h = C).
Which equation forms the basis of Mollier diagram?
In the Mollier diagram, the constant pressure lines diverge from one another….
| Q. | The equation which forms the basis of the Mollier diagram is |
|---|---|
| A. | tds=-dh+vdp |
| B. | tds=dh+vdp |
| C. | tds=dh-vdp |
| D. | none of the mentioned |
What is the difference between Mollier chart and psychrometric chart?
The Mollier Diagram is the European version of the Anglo-American Psychrometric Chart. They are identical in content but not in appearance. Temperature is easy to measure, relative humidity is considered by some people to be easy to measure and so the diagram is transformed into a useful tool.
Which lines have on Mollier diagram?
A typical H-S Mollier diagram for a thermodynamic fluid such as steam is shown in Figure 1. Figure 1. The advantages of such a diagram are that vertical lines represent reversible processes and horizontal lines represent lines of constant energy.
Who invented Mollier chart?
The Mollier diagram has different scales and curves that illustrate the state of the air, allowing you to see the relationship between air temperature, moisture and heat content. The Mollier diagram was invented in 1923 by the German Richard Mollier.
Which lines have on Mollier diagram Mcq?
Mollier diagram is enthalpy (h) versus entropy (s) plot. It consists of a family of constant pressure lines, constant temperature lines and constant volume lines plotted on enthalpy versus entropy coordinates.