Results 311 to 320 of about 24,891 (361)
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Stability of stiffened cylinders.
AIAA Journal, 1965Design of efficient cylindrical shells for carrying moderate compressive loads leads to the requirement that they be stiffened. The buckling behavior of such stiffened cylinders differs considerably from that of thin monocoque cylinders in several noteworthy respects: 1) Stiffened cylinders are often effectively "thick," and exhibit large buckle ...
John M. Hedgepeth, David B. Hall
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Diabetes and Arterial Stiffening
2006Type 2 diabetes (DM-2) has become a major global health problem that has been fueled mainly by increasing obesity and aging of the population. Most studies show that arterial stiffening occurs across all age groups in both type 1 diabetes and DM-2, and among those with impaired fasting glucose, impaired glucose tolerance, and the metabolic syndrome ...
Nathaniel, Winer, James R, Sowers
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Stiffened panels with varying stiffener sizes
The Aeronautical Journal, 1973Stiffened panels usually consist of a skin of uniform thickness with several identical equally spaced longitudinal stiffeners. This paper demonstrates that the weight of a panel which is designed to have a specified initial buckling load, in uniform longitudinal compression, can be reduced by using more than one size of stiffener.Initial buckling ...
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Demand on Stiffeners in Stiffened Extended End-Plate Connections
Advances in Structural Engineering, 2012The paper reports a study on the effect of stiffeners on stiffness and strength of T-stubs to find out the strength and stiffness demand on stiffeners. The tensile capacity of triangular stiffeners is first analyzed and is compared with that of a long rectangular one, an efficiency factor formula is proposed.
W. Zhao, G.S. Tong
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Predicting Stiffener and Stiffened Panel Crippling Stresses
Journal of the Aeronautical Sciences, 1942An empirical method is presented for predicting the crippling stress at L/p < 20 of 24S-T Alclad bent-up sheet stiffeners, 24S-RT Alclad bent-up sheet stiffeners, and 24S-T extruded stiffeners acting alone or in conjunction with 24S-T Alclad sheet as a panel.
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Polyisocyanides: Stiffened Foldamers
2007Item does not contain ...
Otten, Matthijs B.J. +4 more
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On vibration of eccentrically stiffened plates with varying stiffener length
Journal of Sound and Vibration, 1985Results of a study of the variation of natural frequencies with respect to the length of the stiffener of a square panel clamped all along its boundary and stiffened in the middle by a concentric stiffener were recently reported [ 11. Significant increases in certain frequencies, namely those with modes symmetric about both the medians of the plate ...
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The Journal of the Acoustical Society of America, 2004
An earplug (12), includes a body (14), of soft elastomeric material such as a soft resilient foam for insertion in the ear canal, and a stiffener (16), of more rigid material than the body (14). The stiffener (16), is in the form of a tube rather than a solid rod, so while the stiffener is resistant to column-like collapse, it is easily radially ...
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An earplug (12), includes a body (14), of soft elastomeric material such as a soft resilient foam for insertion in the ear canal, and a stiffener (16), of more rigid material than the body (14). The stiffener (16), is in the form of a tube rather than a solid rod, so while the stiffener is resistant to column-like collapse, it is easily radially ...
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Journal of Structural and Construction Engineering (Transactions of AIJ), 2020
Kikuo IKARASHI +3 more
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Kikuo IKARASHI +3 more
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2012
The origin of the concept of the post of Medical Officer of Health has been dealt with in detail in the previous chapter. The first time I personally came across a real live example of such an individual coincided with my having to confront the reality that the onset of the Second World War was imminent.
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The origin of the concept of the post of Medical Officer of Health has been dealt with in detail in the previous chapter. The first time I personally came across a real live example of such an individual coincided with my having to confront the reality that the onset of the Second World War was imminent.
openaire +1 more source