Browsing Engineering by Title
Now showing items 3096-3115 of 3509
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Strength analysis of butt and strap joints under tension and bending
(Society for the Advancement of Material and Process Engineering, 1990-04)The strength analysis of a butt and strap composite pipe joint is provided. This commercial joint consists of mating two sections of pipe and overwrapping them with additional composite laminae. The pipe analyzed in this ... -
Strength and failure analysis of composite-to-composite adhesive bonds with different surface treatments
(SPIE, 2018-03-22)Adhesives are widely utilized materials in aviation, automotive, energy, defense, and marine industries. Adhesive joints are gradually supplanting mechanical fasteners because they are lightweight structures, thus making ... -
Strength characterization of chopped-fiber composites using Iosipescu test method
(Wichita State University, 2017-12)In the aviation industry, composites are considered high-performance structural materials. Composite materials are mainly used in fuselages, wings, propellers, interior components, landing gears, doors, etc. Their main ... -
Strength model of adhesive bonded composite pipe joints under tension
(Society of Plastics Engineers (SPE), 1991-04)A theoretical model is developed to predict the strain of the pipe, coupling, and adhesive under tensile loading of an adhesive bonded joint. The model is found to be within 10 percent of the experimental pipe and coupling ... -
Strength model of adhesive bonded double lap joints under cantilevered bending
(Society of Plastics Engineers (SPE), 1992-05)The objective of this study was to develop mathematical relations for predicting the strength of adhesive?bonded double?lap joints under cantilevered bending. Based on the strength of composite materials theory, two models ... -
Strength upgrading of steel storage rack frames in the down-aisle direction
(Techno-Press, 2017-02-10)This paper focuses on the seismic performance of pallet-type steel storage rack structures in their down aisle direction. As evidenced by experimental research, the seismic response of storage racks in the down-aisle ... -
Stress analysis of composite pipe joints under combined torsional and tensile loading
(American Society of Mechanical Engineers (ASME), 2009-09)An analytical model was developed using the first-order laminated shell theory to determine stress and strain distributions within a composite pipe joint under combined torsional and tensile loading. Due to the axisymmetric ... -
Stress analysis of composite pipe joints under combined torsional and tensile loading
(Society for the Advancement of Material and Process Engineering (SAMPE), 2001-11)An analytical model was developed using the first-order laminated anisotropic plate theory to determine the stress and strain distributions within a composite pipe joint under combined torsional and tensile loading. Due ... -
Stress and failure analyses of adhesive-bonded composite joints using ASTM D3165 specimens
(American Society for Testing and Materials, 2002-04)An analytical model was developed to determine the stress and strain distributions of single-lap adhesive-bonded composite joints under tension. Both the adherend and the adhesive were assumed linear elastic in the ... -
Stress concentrations due to countersunk holes in adhesively bonded bi-layered aluminum subjected to tensile loading
(Wichita State University, 2011-07)The adhesively bonded layered aluminum is used in aircraft structures to avoid knife edge situations when flush head fasteners are used with minimum gage skins. Due to the countersunk hole and adhesive bonding, stress flow ... -
Stress model and strain energy release rate of a prescribed crack in scarf joint/repair of composite panels
(SAGE Publications, 2015-12)An analytical model for stress distribution was derived and an analytical model for determining the strain energy release rate of a prescribed crack in a scarf joint or a bonded scarf repair of a composite panel was ... -
Stress model of composite pipe joints under bending
(SAGE Publications, 2002-06)Recently, composite pipe is becoming popular in the offshore oil and gas industry due to the new floating designs of various platforms which have made deepwater oil and gas exploration and production more economical and ... -
Stress relaxation behavior of carbon fiber-epoxy prepreg composites during and after cure
(Wichita State University, 2012-05)This study presents the experimental results of time-temperature dependent viscoelastic behavior and cure kinetics of two commercial carbon fiber/epoxy prepregs, IM7/977-2 unidirectional tape (UD) and IM7/977-2 plain weave ... -
Stress-strain analysis of a taper-taper adhesive-bonded joint under cylindrical bending
(American Society of Mechanical Engineers (ASME), 1999-07)A model of a taper-taper adhesive-bonded joint under cylindrical bending has been derived using first-order laminated plate theory. Shear correction factors were used to account for transverse shear deformation. A FORTRAN ... -
Stress-strain analysis of adhesive-bonded single-lap composite joints under cylindrical bending
(Elsevier, 1993)An analytical study is proposed to develop an advanced model for determining the stress and strain distributions of adhesive-bonded composite single-lap joints under cylindrical bending. The anisotropic laminated plate ... -
Stress-strain analysis of an adhesive-bonded taper-taper joint between two composite flat plates
(Society of Plastics Engineers (SPE), 1996-05)An analytical model of a taper-taper adhesive-bonded joint between two composite flat plates has been developed using classical first-order laminated plate theory and including a correction for transverse shear deformation ... -
Stress-strain analysis of single-lap composite joints under tension
(American Society of Mechanical Engineers (ASME), 1996-01)Based on the laminated anisotropic plate theory, an analytical model is proposed to determine the stress and strain distributions of adhesive-bonded composite single-lap joints under tension. The laminated anisotropic plate ... -
Strongly secure multiuser communication and authentication with anonymity constraints
(IEEE, 2019-10-08)We consider authentication of messages sent from transmitters to a receiver over a multiple access channel, where each transmitter shares a secret key with the legitimate receiver. Additionally, there exists a computationally ... -
Structural analysis and wear behavior of different graphite-based brushes for aircraft starter generator application
(Springer, 2021-01-08)This research project focuses on the interrelationship between the rigidity, wear rate, and heat generation of three carbon brushes within a 399-Amp starter generator. The suggested technique is intended to substitute the ... -
Structural and biological properties of thermosensitive chitosan-graphene hybrid hydrogels for sustained drug delivery applications
(John Wiley & Sons, Inc., 2017-09)Chitosan has the ability to make injectable thermosensitive hydrogels which has been highly investigated for drug delivery applications. The addition of nanoparticles is one way to increase the mechanical strength of ...