Results 191 to 200 of about 148,947 (238)

Edge Effects in Hyperbolic Paraboloid Shells

Journal of the Structural Division, 1969
The influences of edge constraint upon the behaviour of single panel ruled surface hyperbolic paraboloids with straight generator boundaries are studied. With apex and base corners clamped in position and against rotation, each of the degenerate clamped, simple and free edge conditions are considered and shown to represent the extreme behaviour of ...
James G.A. Croll, John C. Scrivener
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Design of Hyperbolic Paraboloid Shells

1992
Hyperbolic paraboloid shells are doubly curved shells with negative Gaussian curvature; they are called HP or Hypar shells, and a subclass of them are called Saddle-type shells.
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Buckling of Orthotropic Hyperbolic Paraboloid Shells

Journal of the Structural Division, 1972
The note examines the classic paper by Reissner on buckling of isotropic hyperbolic paraboloid shells.
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HORN SPEAKER WITH HYPERBOLIC PARABOLOID LENS

The Journal of the Acoustical Society of America, 2013
The present invention is a new horn loudspeaker comprising multiple sound radiators mounted to the sidewalls of the horn. At least two sound radiators mounted to the sidewalls of the horn with a “Hyperbolic Paraboloid” (saddle point) shaped lens placed medially between the sound radiators creating an improved horn characteristics for more uniform ...
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Hyperbolic Paraboloid Structures on Four Supports

Journal of the Structural Division, 1968
It is generally recognized that actual loading and construction details of hyperbolic paraboloid structures are far from ideal, and therefore incompatible with the membrane state of stress, leading to bending and twisting of shells and edge members. The magnitude of deformations and internal forces in the edge members of square hyperbolic paraboloid ...
Roy R. Russell, Kurt H. Gerstle
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Behavior of microconcrete hyperbolic-paraboloid shell

Experimental Mechanics, 1981
The paper presents the results of an experimental as well as analytical investigation on the behavior of square hyperbolic-paraboloid (hypar) shell, subjected to uniformly distributed load and clamped all along the boundaries. The experimental investigation involves casting and testing of a microconcrete model of size 1000 mm×1000 mm, rise 222 mm and ...
T. G. Sambanthan, P. K. Aravindan, P. S. Rao   +2 more
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The Design of Hyperbolic Paraboloids

1991
The usual name for this type of surface, the saddle, comes from its similarity with that of conventional saddles for horseback riding. This type of hyperbolic paraboloid forms one continuous surface, which distinguishes it from other such applications that are attained by combining different parts of hyperbolic paraboloids.
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Application and Display of Hyperbolic Paraboloid

2018 IEEE International Conference of Safety Produce Informatization (IICSPI), 2018
the hyperbolic paraboloid is a kind of quadric surface and ruled surface. In this paper, we take the generation process of the rotating surface as introduction. Then we select multiple sets of parallel planes to intercept the hyperbolic paraboloid based on use the cross section method, and then discuss the graph and drawing method of the hyperbolic ...
Dengyuhui Li, Jixun Chu, Zhigang Zhang
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Simulation of snow load on a shell in the form of a hyperbolic paraboloid

AIP Conference Proceedings, 2023
M. Surianinov, S. Jgalli, Alexander El Alaoui   +2 more
semanticscholar   +1 more source

A Hyperbolic Paraboloid Roof

Transactions of the ASAE, 1962
null R. C. Liu, null N. C. Teter, null and T. E. Kent   +2 more
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