NICHOLS AND HULL. — PRESSURE DUE TO RADIATION. 



575 



Figure 5. 



and plotted as curves in Fig. 5, where static deflections due to combined 

 radiation pressure and gas action are shown as ordinates and duration of 

 exposure, in seconds, as abscissa'.* A horizontal line through the diagram 



* Ordinates of the curves are proportional to moments. 



