Minutes of Proceedings of the Institution of Civil Engineers, Band 162The Institution, 1905 Vols. 39-204 (1874/75-1916/17) have a section 3 containing "Abstracts of papers in foreign transactions and periodicals" (title varies); issued separately, 1919-37, as the institution's Engineering abstracts from the current periodical literature of engineering and applied science, published outside the United Kingdom. |
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Seite 377
... frequency there is a second node at a เ distance from the free end , and the frequency is thrice that of the ... equation ( 1 ) a correction is omitted which is unimportant in a long shaft executing its fundamental vibration . The correction ...
... frequency there is a second node at a เ distance from the free end , and the frequency is thrice that of the ... equation ( 1 ) a correction is omitted which is unimportant in a long shaft executing its fundamental vibration . The correction ...
Seite 378
... frequency of the fundamental vibration is given by the equation-- k = Ε.σ m 3 7 ( M + ) ( 4 ) where σ is the area of the cross - section of the shaft . If the mass of the shaft be neglected entirely , this equation becomes k = Έ.σ 7.M ...
... frequency of the fundamental vibration is given by the equation-- k = Ε.σ m 3 7 ( M + ) ( 4 ) where σ is the area of the cross - section of the shaft . If the mass of the shaft be neglected entirely , this equation becomes k = Έ.σ 7.M ...
Seite 379
... frequency if the whole section be treated as every- where effective . If the shaft be of uniform section , the fact ... frequency - equation , when the mass of the shaft itself is negligible , is 1 k = 12 13 M + + Ε , στ E202 + E303 1 or ...
... frequency if the whole section be treated as every- where effective . If the shaft be of uniform section , the fact ... frequency - equation , when the mass of the shaft itself is negligible , is 1 k = 12 13 M + + Ε , στ E202 + E303 1 or ...
Seite 380
... frequencies of the " fixed - free " vibrations 2 π ' 2 π of the mass M on the shafts ( E1 , σ1 , 1 ) , ( E2 , σ2 , 11⁄2 ) , etc. Also , equation ( 7 ) may be written 1 1 1 1 k2 + + 2 k22 + k2 = k12 ( 9 ) If the mass of the shaft be ...
... frequencies of the " fixed - free " vibrations 2 π ' 2 π of the mass M on the shafts ( E1 , σ1 , 1 ) , ( E2 , σ2 , 11⁄2 ) , etc. Also , equation ( 7 ) may be written 1 1 1 1 k2 + + 2 k22 + k2 = k12 ( 9 ) If the mass of the shaft be ...
Seite 381
... frequencies for the vibrations 2 π executed by the shaft when fixed at one end ... equation ( 11 ) denotes the distance between them . TORSIONAL VIBRATIONS ... frequency of the vibration . For this " fixed - free " 2 π shaft of length 1 ...
... frequencies for the vibrations 2 π executed by the shaft when fixed at one end ... equation ( 11 ) denotes the distance between them . TORSIONAL VIBRATIONS ... frequency of the vibration . For this " fixed - free " 2 π shaft of length 1 ...
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