Journal of the Franklin InstitutePergamon Press, 1865 |
From inside the book
Results 1-5 of 54
Page 3
... resistances of the fibres are directly propor- tional to their distance from the neutral axis . We will now proceed to find it according to Barlow's theory . b . Let there be two laws of resistance . According to one let the resistances ...
... resistances of the fibres are directly propor- tional to their distance from the neutral axis . We will now proceed to find it according to Barlow's theory . b . Let there be two laws of resistance . According to one let the resistances ...
Page 4
... resistance to compression , z dy is the total area which is subjected to tension , we - zdy the resistance to longitudinal shearing on the side = z dy the resistance to longitudinal shearing on the com- pressed side . Hence the first of ...
... resistance to compression , z dy is the total area which is subjected to tension , we - zdy the resistance to longitudinal shearing on the side = z dy the resistance to longitudinal shearing on the com- pressed side . Hence the first of ...
Page 5
... resistance ; hence , for this strain . we proceed as in the preceding theory ; but the expression for the longitudinal shearing will be exactly of the same form as in the pre- ceding case , or / dt z dy . dc 3. To find the position of ...
... resistance ; hence , for this strain . we proceed as in the preceding theory ; but the expression for the longitudinal shearing will be exactly of the same form as in the pre- ceding case , or / dt z dy . dc 3. To find the position of ...
Page 7
... resistance F may be expressed in terms of the elastic resis- tances , or the ultimate resistance . For the former we have the well known expression Σ F = E K ; in which E is the modulus of elasticity , K the section , 2 the elongation ...
... resistance F may be expressed in terms of the elastic resis- tances , or the ultimate resistance . For the former we have the well known expression Σ F = E K ; in which E is the modulus of elasticity , K the section , 2 the elongation ...
Page 19
... resistance , and , above all , the elasticity of materials , has been entirely neglected by investiga- tors , and there are no published data on the matter . The effect of the internal pres- sure is evidently resisted by a double thick ...
... resistance , and , above all , the elasticity of materials , has been entirely neglected by investiga- tors , and there are no published data on the matter . The effect of the internal pres- sure is evidently resisted by a double thick ...
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66 date acid action air pump amount apparatus applied arrangement atmospheric Bessemer process boiler carbon caseine cast iron cause cent centre chemical coal color combustion condenser constructed containing cubic cubic foot cylinder diameter effect employed equal evaporated expansion experiments fact fatty matters feet fluid force FRANKLIN INSTITUTE fuel furnace gauge glass glycerine heat horse power increased kilometres per hour L.-THIRD SERIES.-No length less lime London magnesium manganese manufacture marine engines material means mechanical mercury Messrs metal miles Mont Cenis motion naphtha obtained ordinary paper pass patent petroleum pipe placed plate portion practical present pressure produced proportion quantity rails railway resistance screw ship side silicate soap soda spermaceti square inch strain strength stroke substance sulphur sulphuric acid surface surface condensers temperature thickness tion tons truss tube valve vessel weight wheels whilst wool wrought iron