Screenshots

On this page are a number of screenshots that illustrate what umhr looks like along with the different options available.

umhr is programmed as a Multiple Document Interface (MDI) in Visual C++. In an MDI, the user can open as many windows as they want showing multiple graphs at one time. In the following image, I am only showing one graph for the spark ignition example (the input pressure array versus crank angle). If wanted, the entire screen can be covered with graphs illustrating results from the heat release calculation.

In this view, the graphs available under the Graphs menu are shown. These graphs can be plotted as a function of crank angle or volume. I have tried to incorporate as many graphs as possible which help define the engine that has been simulated. In the graph shown, the mass fraction burned results over three runs in which the heat transfer coefficient has been adjusted is shown.

In this screenshot, the Mass Fraction Burned graph is checked off in the menu as a reminder of what window is highlighted. In the cases where there are multiple windows open, it may not be obvious which graph is active.

By selecting File...Open from the main screen the user is presented with the following GUI. Shown are the two examples that are available in the section.

The user has a number of options available for saving graphs. They can save individual graphs as tab-delimited textfiles (Save), they can save it as a jpeg or png image file (Save As Image), or they can save all available graphs in tab-delimited text format (Save All Graphs).

 

Unless otherwise expressly stated, all original material of whatever nature created by Dr. Christopher D. Depcik () and included in this website and any related pages is licensed under a .
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Date Created: 05/28/2003
Date Revised: 10/11/2005