What is EES code?
EES code allows the user to input equations in any order and obtain a solution, but also can contain if-then statements, which can also be nested within each other to create if-then-else statements. Users can write functions for use in their code, and also procedures, which are functions with multiple outputs.
How do you comment EES code?
Comments must be enclosed within braces { } or within quote marks ” “. Comments may span as many lines as needed. Comments within braces may be nested in which case only the outermost set of { } are recognized. Comments within quotes will also be displayed in the Formatted Equations window.
Why are T-s diagrams useful?
P-V and T-s diagrams are often used to visualize the processes in a thermodynamic cycle and help us better understand the thermodynamics of engines.
What is PV and T-s diagram?
Pressure-volume (P-V) and temperature-entropy (T-S) diagrams are often used as teaching. aids to describe refrigeration processes in introductory textbooks. They trace the path of a. hypothetical element of gas as it moves through a system during a complete thermodynamic. cycle.
What is a parametric table?
The Parametric Tables is used in EES to automate repetitive calculations with different values of one or more variables. A dialog window will appear into which information must be entered in order to construct the table, as shown above.
How to find property line markers?
One of the best ways to find property line markers is to cover as much of the area as possible by searching front yards and following curbside walks. 1. Coil covers Property line markers and pipes are typically buried about six inches underground.
What are the hidden markers at the corners of a property?
Many properties have hidden markers at the corners that, if found, can help you follow your boundaries. When a survey is conducted, the surveyor will leave flags or stakes at the metal markers, which are typically buried or have a cap sticking out of the ground.
How do I enter thermophysical properties in EES?
Start EES and select the New command from the File menu. A blank Equations window will appear. Before entering the equations, however, set the unit system for the built-in thermophysical properties functions. To view or change the unit system, select Unit System from the Options menu.
What do surveyors leave at the metal markers?
When a survey is conducted, the surveyor will leave flags or stakes at the metal markers, which are typically buried or have a cap sticking out of the ground.