Panel design

Stiffened panel designs. Stiffened panels are exterior fairing panels that are attached on three or four sides. They carry little to no structural loads they are designed primarily to take air loads. Early designs using simple riveted concepts were heavy and prone to rapid sonic fatigue. 

Degree of participation Job design and work Control panel design... 

Task characteristics (e.g., equipment design, control panel design, job aids)... 

Suddenness of Onset of Events 3.5.2 Control Panel Design 3.5.2.1 Content and Relevance of Information... 

Example 3.3. Poor Control Panel Design Causes Lack of Diagnosis... 

This technique sets out to collect data about near-incidents or critical events that have been experienced by the operating team but that are unlikely to be documented. The basic premise of the technique is that events that could have led to serious consequences would tend to be remembered by the workers. Through individual or group interviews, significant events are recalled which are then analyzed in order to generate useful information about the difficulties involved in the performance of a task, the adequacy of the operating procedures, any problems with the equipment or control panel design and so on. The technique can be used in three areas ... 

All critical errors and recovery points for task steps are recorded in accordance with the conventions of the PHEA and provide a valuable input to the specification of warnings and cautions for the design of procedures. In addition, various performance-influencing factors which contribute to the occurrence of critical errors can be identified which can provide input to the development of other error reduction measures such as training, and control panel design. 

The rate constant combinations and panel designations are those listed in Table 4-2. The exact solution is shown as A3 in A-D, and as exact in E-F, where the full solution to Eq. (4-34) is required. Each panel also displays various approximations improved steady-state, steady-state, and prior-equilibrium. Some of the solutions coincide. 

Figure 3.15 Illustrations of popular trapdoor sampling valve configuration in relation to vertical and horizontal/ inclined stream fluxes. The central top panel design purports to siphon off a sample in the right downpipe at intermittent intervals. Detailed TOS analysis leads to the conclusion that only the top right design eliminates IDE. All other Implementations are structurally Incorrect, leading to nonrepresentative specimens only and must...

Circuit malfunctions should result in separate and distinct audible and visual trouble signals on the panel designating a circuit fault. 

Several general classes of shield designs have been conceived. As shown in Figure 3, some have cylindrical or spherical configuration while others are rectangular frame and panel designs. 

A) Study Design 3 (Fixed Sequence Nonoverlapping Panel Design-Mixture)... 

B) Study Designs 5 and 9 (Fixed Sequence Overlapping Panel Designs) Study Design 5 (Doubling with Two-Panel Overlap)... 

Yin and Chen (2001) have studied different experimental designs for dose proportionality and have concluded that alternate panel designs wherein the same... 

---