Results 181 to 190 of about 148,947 (238)

Hyperbolic Paraboloid in four “Perspectives”

2021
In this poster we will give an overview of a hyperbolic paraboloid. It will be presented in four different views: through differential geometry, student’s view, an engineering stand point and through representation as an anaglyph/perspective representation in 2D.
Pokaz, Dora, Koncul, Helena, Koncul, Nino   +2 more
openaire  

Buckling of compound hyperbolic paraboloidal shells

Thin-Walled Structures, 1992
Abstract This paper presents the first elastic buckling analysis of a compound hyperbolic paraboloidal (hypar) shell under a uniformly distributed load. The compound shell is composed of four hypar panels of rectangular ground plan. A special feature of this analysis is the use of the pulse function to deal with the curvature discontinuities at the ...
null Jian-Fei Chen, null Zheng-An Xu
openaire   +1 more source

Hyperbolic paraboloid analysis

2023
M. S.
openaire   +1 more source

Discussion: Buckling of Hyperbolic Paraboloids

Engineering Journal, 1972
Discussion
openaire   +1 more source

Reinforced Concrete Hyperbolic Paraboloid Shells

Journal of the Structural Division, 1975
An experimental study is presented of the behavior of reinforced concrete inverted umbrella hypar shell models loaded with uniform load to failure. Reinforced microconcrete model shells with three different edge member geometries were tested. The shell strength was controlled by the tensile edge members around the periphery of the shell, and was ...
openaire   +1 more source

Hyperbolic- and Elliptic-Paraboloid Roofs

2013
In the previous chapters, we have discussed cylindrical shells, which are special cases of doubly curved shells. We now proceed to more general cases of such shells, the elliptic paraboloid shell and the hyperbolic paraboloid shell. Structural engineers refer to the first category as elpar and to the second one as hyppar.
Johan Blaauwendraad, Jeroen H. Hoefakker
openaire   +1 more source

MHD Tangent Hyperbolic Nanofluid Flow Past an Upper Horizontal Surface of a Paraboloid of Revolution: A Numerical Study

Journal of Nanofluids
Purpose: The present work is to investigate non-Newtonian tangent hyperbolic in the presence of nanoparticles and chemical reaction past an upper horizontal surface of a paraboloid of revolution (UHSPR). For the numerical simulations, magnetic effect, a
Umair Rashid, Shahzada Muhammad Atif, Qingyuan Wang, Kun Yang, Shreen El–Sapa   +4 more
semanticscholar   +1 more source

Point loading on hyperbolic paraboloidal shells

Experimental Mechanics, 1968
A combination of simple theory and experiment is used to investigated a complex structural problem. The problem is the point loading of hyperbolic paraboloidal shells. The solution is based on an analogy between the response of these shells to a point load and the localized behavior of a flat plate that rests on an elastic foundation.
R. H. Leiceter, K. B. Schuster
openaire   +1 more source

Mean pressure coefficient distributions over hyperbolic paraboloid roof and canopy structures with different shape parameters in a uniform flow with very small turbulence

, 2020
The hyperbolic paraboloid with two high and low corners is the most basic anticlastic double curved shape of tensile surface structures. However, this shape is currently not considered in the existing wind load standards and only very few investigations ...
Jimmy Colliers, J. Degroote, M. Mollaert, L. Laet   +3 more
semanticscholar   +1 more source

Buckling of Hyperbolic Paraboloid Shells

1982
Theoretical and experimental buckling loads of HP shells having rectangular and parallelogram shape in plan are reported. In the case of the parallelogram shell there is a large discrepancy between experiment and theory.
openaire   +1 more source