Results 111 to 120 of about 27,722 (231)

Minimum-mass design of filamentary composite panels under combined loads: Design procedure based on simplified buckling equations [PDF]

open access: yes
An analytical procedure is presented for designing hat stiffened and corrugated panels made of composite material and subjected to longitudinal (in the direction of the stiffeners) compression and shear loadings.
Agranoff, N., Stroud, W. J.
core   +1 more source

Design detail verification tests for a lightly loaded open-corrugation graphite-epoxy cylinder [PDF]

open access: yes
Flat corrugated graphite-epoxy panels were tested in compression to verify selected design details of a ring-stiffened cylinder that was designed to support an axial compressive load of 157.6 kN/m without buckling.
Davis, R. C., Starnes, J. H., Jr.
core   +1 more source

Experimental Observations of Aerodynamic and Heating Test on Insulating Heat Shields [PDF]

open access: yes
Several different types of insulating heat shields have been subjected to aerodynamic tests and radiant-heating tests in order to obtain a better insight into the problems involved when the primary structure of m aerodynamically heated vehicle is ...
Anderson, Melvin S., Stroud, C. W.
core   +1 more source

Numerical Study of I-Joists with Wood-Based Corrugated Panel Web

open access: yesBioResources
Oriented strand board (OSB) panels are widely used as the best web solution for wooden I-joists. Many previous studies have focused on testing various new web materials, but few have examined the contribution of other web shapes to the I-joists' behavior.
Abdessamad Jiloul   +2 more
doaj  

Application of formal optimization techniques in thermal/structural design of a heat-pipe-cooled panel for a hypersonic vehicle [PDF]

open access: yes
Nonlinear mathematical programming methods are used to design a radiantly cooled and heat-pipe-cooled panel for a Mach 6.7 transport. The cooled portion of the panel is a hybrid heat-pipe/actively cooled design which uses heat pipes to transport the ...
Camarda, Charles J., Riley, Michael F.
core   +1 more source

Design and development of techniques for fabrication of cryogenic tank support structures for long term storage in space flights Final report [PDF]

open access: yes
Design optimization and fabrication of conical support structure for cryogenic tank in long duration space ...
Bartlett, D. H., Mc Ginnis, J. C.
core   +1 more source

Household trajectories in rural Ethiopia – what can a mixed method approach tell us about the impact of poverty on children? [PDF]

open access: yes, 2011
The paper explores the dynamics of child and household poverty in rural Ethiopia using three rounds of household survey and qualitative data collected by Young Lives, a longitudinal study of child poverty.
Camfield, Laura, Roelen, Keetie
core  

Predicting Nonlinear Behavior of Cellular Cross-Laminated Timber Under Bending and Rolling Shear

open access: yesFibers
This study investigates the structural performance of cellular cross-laminated timber (CCLT) through a nonlinear finite element model using Hill and Hashin damage criteria in Abaqus.
Suman Pradhan, Mostafa Mohammadabadi
doaj   +1 more source

Buckling of corrugated core sandwich panels

open access: yes, 1969
A computer program is developed to determine the buckling stress and deflections of symmetric corrugated core sandwich panels. In the program freedom for lateral deflections at core to face-plate junction is allowed for. Provision is also made to study the effect of variation of core bend radius.
openaire   +1 more source

A development of a corrugated roof tile solar panel

open access: yesJapanese Journal of Applied Physics
Abstract The main objective of this work is to develop a corrugated roof tile solar panel for installation together with ordinary corrugated roof tiles in Thailand. The roof tile solar panel was designed to resemble the external size and shape of ordinary corrugated roof tiles, with laminated monocrystalline silicon solar cells inside ...
Prasan Pankaew   +6 more
openaire   +1 more source

Home - About - Disclaimer - Privacy