Useful Information for Engineers; Being a Series of Lectures Delivered to the Working Engineers of Yorkshire and Lancashire; Together with a Series of Appendices, Containing the Results of Experimental Inquiries Into the Strength of Materials, the Causes of Boiler Explosions, Etc |
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Results 1-5 of 21
Page 38
... formula ( 4 ) must be equal to formula ( 5 ) ; παρ .. Tс ( c + d ) T : ; 4 dP +1 ) T d = ; neglecting as being very small , we get C = dP 4T ( 6 ) Comparing this expression with ( 3 ) , we find that the transverse section has double the ...
... formula ( 4 ) must be equal to formula ( 5 ) ; παρ .. Tс ( c + d ) T : ; 4 dP +1 ) T d = ; neglecting as being very small , we get C = dP 4T ( 6 ) Comparing this expression with ( 3 ) , we find that the transverse section has double the ...
Page 41
... being 34,000 lbs . per square inch . Here by formula ( 3 ) we have — d = 5 × 12 = 60 , P = 204 , and T = 34,000 , ..C = 60 x 204 2 x 34,000 = 18 inch . to the angle - iron and riveting where the ends ON THE CONSTRUCTION OF BOILERS . 41.
... being 34,000 lbs . per square inch . Here by formula ( 3 ) we have — d = 5 × 12 = 60 , P = 204 , and T = 34,000 , ..C = 60 x 204 2 x 34,000 = 18 inch . to the angle - iron and riveting where the ends ON THE CONSTRUCTION OF BOILERS . 41.
Page 45
... formula for calculating the strength of wrought iron tubes subjected to external pressure within the limits indicated by the experiments . It is easily calculated by logarithms , in which case it may be written log . P = 1 · 5265 + 2 ...
... formula for calculating the strength of wrought iron tubes subjected to external pressure within the limits indicated by the experiments . It is easily calculated by logarithms , in which case it may be written log . P = 1 · 5265 + 2 ...
Page 62
... formula , and the learned discussions of my friends on that occasion , I have been unable to change the opinions I then formed . 6 The accident here alluded to occurred to the Irk ' locomotive engine , which in February 1845 blew up and ...
... formula , and the learned discussions of my friends on that occasion , I have been unable to change the opinions I then formed . 6 The accident here alluded to occurred to the Irk ' locomotive engine , which in February 1845 blew up and ...
Page 97
... formula . These experiments show that for tem- peratures above 212 ° the densities of steam are greater than was anticipated from the gaseous laws . and thereby increasing its density as well as its elas- [ 1 ] H ON STEAM . 97.
... formula . These experiments show that for tem- peratures above 212 ° the densities of steam are greater than was anticipated from the gaseous laws . and thereby increasing its density as well as its elas- [ 1 ] H ON STEAM . 97.
Common terms and phrases
appear applied ascertain asunder attain beam boiler explosions Breaking Weight burst calculated carbon carbonic acid circumstances coal combustion considerable construction copper Crown 8vo cylindrical density Derbyshire diameter direction double-riveted economy effect endeavoured engine English oak equal experiments Fahrenheit feet fibre fire fire-box flat surfaces flues fracture fuel furnace gases grate-bars heat hydrogen important inch thick increased iron plates iron ship Joule knowledge latent heat Lectures locomotive boiler material mean mechanical ments nearly observed oxygen Post 8vo powers of resistance practical present pressure principle produced proportion quantity ratio resisting powers rivet-holes riveted joints rupture safety-valves screwed Second Edition side single-riveted specific gravity square inch stays steam steam-engine strain strength of materials Table temperature tensile Third Edition timber tion valve vapour vessels vols volume Weight in lbs Weight laid Woodcuts wrought iron
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