Calculations - Results Page

Windchill Risk and Reliability Desktop Help > Windchill RBD > RBD Diagram Object Properties > Calculations - Results Page

Under Calculations in the Calculation Properties window, the Results page displays the results for the block once RBD calculations are run. For more information, see Calculating RBD Results. Before results are calculated, this page displays the following message: No Results have been calculated.

The following table describes all of the results that can appear on the Results page. The results that do actually appear depend on the selections that were made on the General page under RBD in the Calculate window prior to running RBD calculations. For more information, see General Page. The default results are reliability and unreliability for each calculation data point between the start and end times.

Result	Description
Time	The time at which to display calculated results.
Reliability	The reliability of the block at each time point.
Unreliability	The unreliability of the block at each time point.
Availability	The availability of the block at each time point.
Unavailability	The unavailability of the block at each time point.
Mean availability	The average availability of the block at each time interval.
Mean unavailability	The average unavailability of the block at each time point.
Failure frequency	The frequency of failures expected during each time point.
Total downtime	The cumulative downtime expected during each time interval. In a one-component system, the total downtime for the component can differ from the total downtime for the system. This is because the component might not fail but, due to its inability to meet specified constraints, the system fails.
Expected number of failures	The number of times the component is expected to fail during each time interval.
Capacity	The capacity of the system at each time point.
Mean capacity	The average capacity of the system during each time interval.
Wait time – Spares	The total expected time waiting to receive spares from spares pools during each time interval.
Wait time – Labor	The total expected time waiting for the repair team to arrive and then perform the maintenance during each time interval.