Proceedings of the American Academy of Arts and Sciences, Volumen72Metcalf and Company, 1937 |
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Página 48
... friction may be conveniently evaluated by measuring the distance the stopper is pushed into the collar as a function ... friction . The actual thrust corrected for friction may be obtained from the average of the two branches . The ...
... friction may be conveniently evaluated by measuring the distance the stopper is pushed into the collar as a function ... friction . The actual thrust corrected for friction may be obtained from the average of the two branches . The ...
Página 49
... friction lower than values usually given in engineering hand books for conveniently available materials , yet even with this very low coefficient , the effective thrust on the stopper is 0.75 T instead of T , and the effective external ...
... friction lower than values usually given in engineering hand books for conveniently available materials , yet even with this very low coefficient , the effective thrust on the stopper is 0.75 T instead of T , and the effective external ...
Página 56
... friction and x is distance along the axis . This gives dP P 2μ = dx T and , on integration : 2μ log P = - r x + C. Or , putting Po for the value of P at x = 0 P = Poeux / r At the bottom of the cavity x / r = 5 , whence P = Poe - 10μ ...
... friction and x is distance along the axis . This gives dP P 2μ = dx T and , on integration : 2μ log P = - r x + C. Or , putting Po for the value of P at x = 0 P = Poeux / r At the bottom of the cavity x / r = 5 , whence P = Poe - 10μ ...
Contenido
POLYMORPHIC TRANSITIONS OF 35 SUBSTANCES TO 50000 Kgcm² Received December 10 1936 Presented December 9 1936 | 46 |
Detailed Data | 63 |
Cu2l2 | 64 |
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Academy of Arts American Academy Arts and Sciences atmospheric pressure Boston caesium Cambridge carboloy cent Centigrade temperature change of volume chemistry cm/gm gm cal/gm cm³/gm cm³/gm against Centigrade cm³/gm kg cm/gm CO₂ coefficient Committee compressibility constantan copper Cryptocercus decreasing pressure dp cm³/gm kg effect elasmobranch electrical experimental external pressure extrapolation Fasciculus Foreign Honorary Members friction galvanometer Harvard ice point cell II-III inches increasing and decreasing junctions kg cm/gm gm kg/cm² Latent Heat low pressure manganin maximum measurements melanophore metal Mustelus Mustelus Canis Nolanaceae obtained P. W. Bridgman phase diagram plate polymorphic Postulates pressure in thousands pressure phase Professor Protozoa pups resistance Righi-Leduc effects room temperature rubidium Section shearing curve shearing strength shown in Figures sluggish steel stopper substance temperature against pressure theorem thermocouple thousands of kg/cm² tion transition line transition parameters transition pressure triple-point cell TRIPLE-POINT OF WATER values volume apparatus volume change wire