Results 161 to 170 of about 3,706 (215)
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Thin-walled beams in frame synthesis.
AIAA Journal, 1972References 1 Yang, H. T., "Lift of Wing-Body Combination," AIAA Journal, Vol. 10, No. 11, Nov. 1972, pp. 1535-1536. 2 Miles, J. W., "On Interference Factors for Finned Bodies," Journal of the Aeronautical Sciences, Vol. 18, No. 4, April 1952, p. 287. 3 Spreiter, J.
RICHARD B. NELSON, LEWIS P. FELTON
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Fractures of Cementless Thin-Walled Cups
The Journal of Arthroplasty, 2006Cementless threaded cups are commonly used in total hip arthroplasty. A method to match the elasticity of the cup to that of natural bone is reducing the wall thickness of the implant. Despite good results with this philosophy of implantation, we recently observed 3 cases of implant fractures after the implantation of such thin-walled cups called ...
Christian, Döttl +5 more
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2013
The chapter deals with static buckling, postbuckling behaviour and dynamic buckling of thin-walled column with open cross-section made of isotropic and orthotropic material. The analysed columns were subjected to compressed load. The results was obtained using finite element method and analytical-numerical method.
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The chapter deals with static buckling, postbuckling behaviour and dynamic buckling of thin-walled column with open cross-section made of isotropic and orthotropic material. The analysed columns were subjected to compressed load. The results was obtained using finite element method and analytical-numerical method.
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1997
The thin-walled structures of interest in this chapter are generally enclosed regions, as typified by an aircraft fuselage. They are modeled as combinations of folded plates and cylindrical shell segments as shown in Figure 8.1. Other examples of structures which fall into this category include plates with stringers, corrugations, channels, ducts ...
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The thin-walled structures of interest in this chapter are generally enclosed regions, as typified by an aircraft fuselage. They are modeled as combinations of folded plates and cylindrical shell segments as shown in Figure 8.1. Other examples of structures which fall into this category include plates with stringers, corrugations, channels, ducts ...
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Thin-Walled Rods with Semi-open Profiles
Journal of Applied Mechanics, 2012The analysis of thin-walled rods with semiopened cross-section is performed in this article. An essential characteristic for this class of thin-walled beamlike structures is their closed but flattened profile. The unusual shape of semiopened thin-walled beams allows the efficient optimization due to wide variability of shapes.
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Casting shrinkage of thin-walled castings
Journal of Dentistry, 1995The casting shrinkage of thin-walled castings was measured using a tungsten die method. The thickness and the surface area of the casting were simulated to those of either partial veneer crowns or complete denture frameworks. Gold alloys were cast at two different pressures (0.35 and 0.49 MPa) and the shrinkage measurement was made at different ...
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Fatigue control of thin‐walled structures
International Journal for Numerical Methods in Engineering, 2003AbstractThe control of the ultimate fatigue behaviour of slender thin‐walled structures is treated in the paper. A macro‐ and micromechanical simulation model adopting the neural network approach is used for the numerical analysis of the problem. The numerical treatment of the non‐linear problems is made using the updated Lagrangian formulation of ...
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Creep Analysis of Thin-Walled Structures
ZAMM, 2002In addition to the elastic behavior, engineering materials at elevated temperatures tend to creep or, with other words, a spontaneous and a time-dependent material response can be observed. Due to the increasing safety requirements for power plants, aircraft components, equipment for chemical processes, etc.
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Thin-walled Structures Made of Foams
2010Thin-walled structures made of foams, composites, sandwiches or functionally graded materials have many applications in aircraft, automotive, and other industries since they combine functionality, high specific stiffness with light weight. The analysis of such structures can be performed on the base of the three-dimensional theory, but often theories ...
Holm Altenbach, Victor Eremeev
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