Academic literature on the topic 'Theory of laminates'

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Journal articles on the topic "Theory of laminates"

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Yazdani Sarvestani, Hamidreza, and Ali Naghashpour. "Investigation of Through-Thickness Stresses in Composite Laminates Using Layerwise Theory." International Journal of Engineering Mathematics 2013 (December 12, 2013): 1–11. http://dx.doi.org/10.1155/2013/676743.

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In this study, an analytical method is developed to exactly obtain the interlaminar stresses near the free edges of laminated composite plates under the bending moment based on the reduced form of elasticity displacement field for a long laminate. The analytical and numerical studies were performed based on the Reddy’s layerwise theory for the boundary layer stresses within cross-ply, symmetric, angle-ply, and general composite laminates. Finally, a variety of numerical results are presented for the interlaminar normal and shear stresses along the interfaces and through thickness of laminates
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Biswas, Dhiraj, and Chaitali Ray. "Comparative perspective of various shear deformation theories with experimental verification for modal analysis of hybrid laminates." Journal of Vibration and Control 23, no. 8 (2015): 1321–33. http://dx.doi.org/10.1177/1077546315592766.

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The present paper deals with the free vibration modal analysis of hybrid laminates using a finite element model based on the third order shear deformation theory (TSDT) and the first order shear deformation theory (FSDT). A computer code has been developed using MATLAB, 2013. The experimental investigation on the free vibration of hybrid laminates made of carbon and glass fibres has been conducted. The hybrid laminate is prepared by placing carbon fibres in the outermost laminae and glass fibres in the rest of the laminate. The bi-directional glass and carbon fabrics and the epoxy resin are us
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Zulkifli, M. A. A., Z. I. A. Halim, N. A. S. Norbani, and J. Mahmud. "Failure Analysis of Boron/Epoxy Composite Laminates with Square Cutouts in Various Size under Uniaxial Tension." Journal of Physics: Conference Series 2051, no. 1 (2021): 012062. http://dx.doi.org/10.1088/1742-6596/2051/1/012062.

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Abstract Composite laminates have received much interest in precise engineering fields such as aerospace and automotive industries. Understanding the failure behaviour of laminated composites is important when designing modern structures, but many studies only focus on laminates without cutouts. In practice, the structures are design with cutouts to accommodate the space for fasteners, such as rivets, screws and bolts. This study analyses the failure behaviour of Boron/Epoxy composite laminates with square cutout of various sizes under uniaxial tension. In this study, failure analysis was perf
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Mathison, S. R., M. J. Pindera, and C. T. Herakovich. "Nonlinear Response of Resin Matrix Laminates Using Endochronic Theory." Journal of Engineering Materials and Technology 113, no. 4 (1991): 449–55. http://dx.doi.org/10.1115/1.2904125.

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The nonlinear response of laminated, resin matrix fibrous composites is modeled using orthotropic endochronic theory. The theory is formulated in terms of elastic constants and endochronic parameters characterizing the linear and nonlinear response, respectively, of unidirectional composites. All constants and parameters can be determined from normal (tension and/or compression) and shear tests on unidirectional and off-axis specimens. The nonlinear constitutive response relations for the unidirectional lamina are presented and the procedure for determining constants and parameters from test i
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Toledano, A., and H. Murakami. "A Composite Plate Theory for Arbitrary Laminate Configurations." Journal of Applied Mechanics 54, no. 1 (1987): 181–89. http://dx.doi.org/10.1115/1.3172955.

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In order to improve the accuracy of in-plane responses of shear deformable composite plate theories, a new laminated plate theory was developed for arbitrary laminate configurations based upon Reissner’s (1984) new mixed variational principle. To this end, across each individual layer, piecewise linear continuous displacements and quadratic transverse shear stress distributions were assumed. The accuracy of the present theory was examined by applying it to the cylindrical bending problem of laminated plates which had been solved exactly by Pagano (1969). A comparison with the exact solutions o
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Matsuda, Tetsuya, Y. Nimiya, Nobutada Ohno, and Masamichi Kawai. "Elastic-Viscoplastic Behaviour of Plain-Woven GFRP Laminates: Analysis Using Homogenization Theory." Key Engineering Materials 334-335 (March 2007): 45–48. http://dx.doi.org/10.4028/www.scientific.net/kem.334-335.45.

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In the present study, a method for reducing the domain of analysis is developed for the homogenization analysis of plain-woven laminates. Moreover, the method is applied to the quantitative prediction of elastic-viscoplastic deformation of plain-woven GFRP laminates. It is first shown that the internal structures of plain-woven laminates satisfy point-symmetry on the assumption that the laminates have the in-phase or out-of-phase laminate configuration of plain fabrics. The point-symmetry is then utilized for the boundary condition of unit cell problems, reducing the domain of analysis to 1/4
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NAKATA, K., T. MATSUDA, and M. KAWAI. "MULTI-SCALE CREEP ANALYSIS OF PLAIN-WOVEN LAMINATES USING TIME-DEPENDENT HOMOGENIZATION THEORY: EFFECTS OF LAMINATE CONFIGURATION." International Journal of Modern Physics B 22, no. 31n32 (2008): 6173–78. http://dx.doi.org/10.1142/s0217979208051753.

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In this study, multi-scale creep analysis of plain-woven GFRP laminates is performed using the time-dependent homogenization theory developed by the present authors. First, point-symmetry of internal structures of plain-woven laminates is utilized for a boundary condition of unit cell problems, reducing the domain of analysis to 1/4 and 1/8 for in-phase and out-of-phase laminate configurations, respectively. The time-dependent homogenization theory is then reconstructed for these domains of analysis. Using the present method, in-plane creep behavior of plain-woven glass fiber/epoxy laminates s
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Kormanikova, Eva, Kamila Kotrasova, Jozef Melcer, and Veronika Valaskova. "Numerical Investigation of the Dynamic Responses of Fibre-Reinforced Polymer Composite Bridge Beam Subjected to Moving Vehicle." Polymers 14, no. 4 (2022): 812. http://dx.doi.org/10.3390/polym14040812.

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In modern industry, heavy traditional materials are being substituted with light and strong fibre-reinforced polymer composite materials. Bridges and railroads made of composite laminates are considerably affected by traffic loads. Therefore, it is very important to analyse this effect which would find practical applications in engineering designs. This paper explains the theoretical formulation that governs the dynamic response of a composite beam subjected to a moving load. The governing equations for the dynamic effect on the laminated composite bridge beam are explained here. The main theo
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Wang, Junli, and Jinyang Li. "Failure Analysis and Optimization Design of Wing Skin Unbalanced Lay-Up." Advances in Materials Science and Engineering 2022 (November 2, 2022): 1–13. http://dx.doi.org/10.1155/2022/7131899.

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To clarify the influence of the unbalanced coefficient and the change in lay-up angle on the failure characteristics of the laminate in the static aeroelastic problem of the aircraft, numerical simulations were performed based on the classical laminate theory and the Tsai-Wu failure criterion, as well as the fluid-structure coupling calculation method. The structure’s stress-strain and failure curves are found to decrease as the unbalanced coefficient increases. The stress curve’s slope is relatively stable, whereas the strain and failure curves’ slopes change three times, indicating that stra
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Li, Shu, and Fei Han. "A New Failure Theory and Importance Measurement Analysis for Multidirectional Fiber-Reinforced Composite Laminates with Holes." Materials 15, no. 6 (2022): 2227. http://dx.doi.org/10.3390/ma15062227.

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In this paper, a failure theory for the multidirectional fiber-reinforced composite laminate with a circular hole is developed. In this theory, the finite fracture mechanics method is combined with the improved Puck’s failure theory including the in situ strength effect. It can predict the notched strength by only basic material properties of unidirectional laminas, geometries and stacking sequence of the laminate. In advance mechanical properties of the laminate are unnecessary. The notched laminates with different material types and stacking sequences are taken as examples to verify this fai
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Dissertations / Theses on the topic "Theory of laminates"

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Barbero, Ever J. "On a generalized laminate theory with application to bending, vibration, and delamination buckling in composite laminates." Diss., Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/54484.

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In this study, a computational model for accurate analysis of composite laminates and laminates with including delaminated interfaces is developed. An accurate prediction of stress distributions, including interlaminar stresses, is obtained by using the Generalized Laminate Plate Theory of Reddy in which layer-wise linear approximation of the displacements through the thickness is used. Analytical, as well as finite-element solutions of the theory, are developed for bending and vibrations of laminated composite plates for the linear theory. Geometrical nonlinearity, including buckling and post
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Dano, Marie-Laure. "SMA-induced deformations in unsymmetric cross-ply laminates." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-09122009-040504/.

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Liu, Chorng-Fuh. "Geometrically nonlinear analysis of composite laminates using a refined shear deformation shell theory." Diss., Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/54453.

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The theory is based on an assumed displacement field, in which the surface displacements are expanded in powers of the thickness coordinate up to the third order. The theory allows parabolic description of the transverse shear stresses, and therefore the shear correction factors of the usual shear deformation theory are not required in the present theory. The theory accounts for small strains but moderately large displacements (i.e., von Karman strains). Exact solutions for certain cross-ply shells and finite-element models of the theory are also developed. The finite-element model is based on
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Weise, Michael. "Adaptive FEM for fibre-reinforced 3D structures and laminates." Doctoral thesis, Universitätsbibliothek Chemnitz, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-150439.

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The topic of this thesis is the numerical simulation of transversely isotropic 3D structures and laminates by means of the adaptive finite element method. To achieve this goal, the theoretical background of elastic deformation problems, transverse isotropy, plate theory, and the classical laminate theory is recapitulated. The classical laminate theory implies a combination of the membrane problem and the plate problem with additional coupling terms. The focus of this work is the adjustment of two integral parts of the adaptive FE algorithm according to the classical laminate theory. One of th
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Santos, Matheus Vilar Mota. "Analysis of delamination of composite laminates through the XFEM based on the Layerwise displacement theory." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/18/18148/tde-03102018-122551/.

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Composite laminates are being more employed as fundamental structures due to its low weight and high stiffness. An example of this innovation is the primary structures of modern aircraft, which are lighter than the material formerly used. To predict the material response as load gradually increases can be quite demanding due to composite\'s complex failure mechanism. Hence superior computational models should be further investigated to precisely predict the mechanical behavior of composite media. This dissertation addresses an extended finite element procedure based on the layerwise displacem
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Reddy, Yeruva S. "Numerical simulation of damage and progressive failures in composite laminates using the layerwise plate theory." Diss., Virginia Tech, 1992. http://hdl.handle.net/10919/38534.

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OJO, SAHEED OLALEKAN. "Thermo-visco-elastic modelling of photovoltaic laminates: Advanced shear-lag theory and model order reduction techniques." Doctoral thesis, Politecnico di Torino, 2016. http://hdl.handle.net/11583/2650003.

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During lamination, residual thermo-mechanical stresses are induced in the encapsulated solar cells composing photovoltaic (PV) modules. Depending on the material and geometrical configuration of the layers of the laminate, this residual stress field can be beneficial since it may lead to a compressive stress state in Silicon and therefore crack closure effects in the presence of cracks, with a recovery of electrical conductivity in cracked solar cells. It is therefore important to investigate the distribution of thermo-mechanical stresses within the PV laminate with a view to optimizing the co
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Teixeira, Préve Deison. "Thermoelastic and Fracture Responses of Periodic Materials: Theory and Applications to Laminates and Triply Periodic Minimal Surfaces." Thesis, IMT Alti Studi Lucca, 2022. http://e-theses.imtlucca.it/368/1/Teixera_phdthesis.pdf.

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In order to provide better quality on a variety of equipment, services and new technologies to the community, periodic materials as laminates and periodic structures as foams are constantly gaining more attention world-wide, due to the fact that these structures present suitable mechanical behaviours, enhanced physical properties and are yet low-cost. There- fore, it is crucial to understand how these structures respond for different physical and mechanical problems. The present thesis exploits how cer-tain periodic structures behave and respond under thermo-mechanical loading and fracture p
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Li, Changyou. "Electromagnetic modeling and simulation of fiber-reinforced periodically-structured planar laminates." Thesis, Paris 11, 2015. http://www.theses.fr/2015PA112219/document.

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La thèse porte sur la modélisation électromagnétique et la simulation de composites stratifiés plans (laminés), renforcés par des fibres organisées périodiquement. L'objectif est d'acquérir une bonne compréhension du comportement électromagnétique de telles structures, en première et étape de ce que pourrait ultérieurement être la production d’images mettant en évidence la localisation de zones éventuellement endommagées, et fournissant une certaine quantification de celles-ci. La thèse proprement dite se concentre donc sur la construction et l’évaluation de modèles de la diffraction électroma
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Chan, Yiu Mo Patton. "Laminated beam theory based on homogenization." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0022/MQ50485.pdf.

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Books on the topic "Theory of laminates"

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Reddy, J. N. A higher-order theory for geometrically nonlinear analysis of composite laminates. National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1987.

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Reddy, J. N. A higher-order theory for geometrically nonlinear analysis of composite laminates. National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1987.

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Reddy, J. N. A higher-order theory for geometrically nonlinear analysis of composite laminates. National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1987.

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Reddy, J. N. A higher-order theory for geometrically nonlinear analysis of composite laminates. National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1987.

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Toledano, A. A composite plate theory for arbitrary laminate configurations. Office of Naval Research, 1985.

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Reddy, J. N. A higher-order theory for geometrically nonlinear analysis of composite laminates. Langley Research Center, 1987.

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Reddy, J. N. A refined shear deformation theory for the analysis of laminated plates. National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1986.

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Center, Langley Research, ed. A higher-order bending theory for laminated composite and sandwich beams. National Aeronautics and Space Administration, Langley Research Center, 1997.

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Center, Langley Research, ed. A higher-order bending theory for laminated composite and sandwich beams. National Aeronautics and Space Administration, Langley Research Center, 1997.

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United States. National Aeronautics and Space Administration., ed. Thermoelastic theory for the response of materials functionally graded in two directions with applications to the free-edge problem. National Aeronautics and Space Administration, 1995.

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Book chapters on the topic "Theory of laminates"

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Hollaway, L. "Laminate theory: macroanalyses of composite laminates." In Polymer Composites for Civil and Structural Engineering. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2136-1_3.

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Kubiak, Tomasz. "Theory of Thin Plates for Laminates." In Static and Dynamic Buckling of Thin-Walled Plate Structures. Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00654-3_2.

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Sinke, J., and S. A. H. Johansson. "Fatigue and Damage Tolerance Aspects of Metal Laminates." In ICAF 2009, Bridging the Gap between Theory and Operational Practice. Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-90-481-2746-7_34.

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Khan, S. U., R. C. Alderliesten, and R. Benedictus. "Crack Growthin Fibre Metal Laminates Under Variable Amplitude Loading." In ICAF 2009, Bridging the Gap between Theory and Operational Practice. Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-90-481-2746-7_45.

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Lebée, Arthur, and Karam Sab. "The Bending-Gradient Theory for Laminates and In-Plane Periodic Plates." In Shell-like Structures. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42277-0_3.

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Matsuda, Tetsuya, Y. Nimiya, Nobutada Ohno, and Masamichi Kawai. "Elastic-Viscoplastic Behaviour of Plain-Woven GFRP Laminates: Analysis Using Homogenization Theory." In Advances in Composite Materials and Structures. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-427-8.45.

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Rodi, Riccardo, René Alderliesten, and Rinze Benedictus. "An Experimental Approach to Investigate Detailed Failure Mechanisms in Fibre Metal Laminates." In ICAF 2009, Bridging the Gap between Theory and Operational Practice. Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-90-481-2746-7_28.

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Berthelot, Jean-Marie. "Classical Laminate Theory." In Mechanical Engineering Series. Springer New York, 1999. http://dx.doi.org/10.1007/978-1-4612-0527-2_14.

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Öchsner, Andreas, and Resam Makvandi. "Classical Laminate Theory." In A Numerical Approach to the Classical Laminate Theory of Composite Materials. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-32975-3_2.

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Bouazza, Mokhtar, Tawfiq Becheri, and Abderrahmane Boucheta. "Analysis of Structural Behaviour of Thick Composite Laminates on an Elastic Foundation Using Efficient Higher-Order Theory." In Sustainable Civil Infrastructures. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61905-7_10.

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Conference papers on the topic "Theory of laminates"

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Zerouali, Nabil, Abdellah Zamma, Salah Nissabouri, and Hassan Samri. "Micro- and Macro-Mechanical Behavior of Inter- and Intra-Laminar Hybrid Composite Laminates with Natural and Synthetic Fibers: RVE Modeling and Classical Laminate Theory." In 2025 5th International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET). IEEE, 2025. https://doi.org/10.1109/iraset64571.2025.11008290.

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Sun, C. T., and C. Zhu. "Effect of Deformation-Induced Change of Fiber Orientation on Nonlinear Behavior of Polymeric Composite Laminates." In ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-1191.

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Abstract Deformation can cause some change in fiber orientation in composite laminates. The purpose of this paper was to investigate the effect of such fiber orientation on the nonlinear behavior of polymeric composite laminates. Overstress viscoplasticity model was used to describe the rate-dependent nonlinear behavior of the composite lamina, and the laminate was modeled with the classical laminated plate theory. To verify the model, experiments were conducted on various laminate specimens of IM7/5260 and AS4/PEEK composites at different loading rates. The thermal residual stresses induced d
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Tzou, Horn-Sen, Y. Bao, and R. Ye. "Theory on nonlinear piezothermoelastic shell laminates." In 1994 North American Conference on Smart Structures and Materials, edited by Nesbitt W. Hagood. SPIE, 1994. http://dx.doi.org/10.1117/12.175182.

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Filippini, Mauro. "Identification of the Mechanical Properties of Composite Materials by Inverse Analysis." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-25101.

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A procedure based on the principles of inverse analysis has been employed to identify the elastic material parameters and the strength characteristics of epoxy carbon fiber reinforced composite laminates. By adopting a classical optimization algorithm, elasticity parameters are chosen by minimizing the mean squared error between the values predicted by the classical theory of elastic laminates and the experimentally observed ones. The average modulus of the laminate has been calculated from elastic parameters of laminas by implementing the classical equations of anisotropic elasticity in a sub
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Tanaya, Sushree, and Anindya Deb. "A New Inverse Method for the Determination of Mechanical Properties of an Angle-Ply Composite Laminate by the CLPT." In WCX SAE World Congress Experience. SAE International, 2025. https://doi.org/10.4271/2025-01-8323.

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<div class="section abstract"><div class="htmlview paragraph">Utilization of fiber-reinforced composite laminates to their full potential requires consideration of angle-ply laminates in structural design. This category of laminates, in comparison with orthotropic laminates, imposes an additional degree of challenge, due to a lack of material principal axes, in determination of elastic laminate effective properties if the same has to be done experimentally. Consequentially, there is a strong inclination to resort to the usage of “CLPT” (Classical Laminated Plate Theory) for theoret
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Conaghan, Grant, and Nicholas Payne. "Damage Compensation and Strain Correction in Piezocomposite Laminates." In ASME 2022 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/imece2022-95519.

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Abstract Piezocomposites are composite materials composed of constituents that possess piezoelectric properties, by which an applied electric field induces a mechanical strain in the material. A common form of composite material is a laminated structure composed of numerous layers, or laminae, with embedded reinforcements whose orientation varies from layer to layer to create desired apparent mechanical properties at a larger scale. Composite laminates that are exposed to excessive loading above a critical threshold can experience damage in one or more laminae that will decrease the overall st
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Kenny, Andrew, Alan Palazzolo, Gerald T. Montague, and Albert F. Kascak. "Theory and Test Correlation for Laminate Stacking Factor Effect on Homopolar Bearing Stiffness." In ASME Turbo Expo 2001: Power for Land, Sea, and Air. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/2001-gt-0294.

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The effect of the laminate stacking factor on homopolar magnetic bearing performance is examined. Stacked laminates are used on the bearing rotor and in the stator. These laminate stacks have anisotropic permeability. Equations for the effect of the stacking factor on homopolar bearing position stiffness are derived. Numerical results are calculated and compared to measurements. These results provide an answer for the common discrepancy between test and theory for homopolar magnetic bearing position stiffnesses.
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SENEVIRATNE, WARUNA, JOHN TOMBLIN, JEROME J. C. TEOH, NICHOLAS SMITH, and BRANDON L. SAATHOFF. "INDUCTION HEATING OF CF/PEKK LAMINATES USING HOMOGENIZATION TECHNIQUES." In Thirty-sixth Technical Conference. Destech Publications, Inc., 2021. http://dx.doi.org/10.12783/asc36/35930.

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The primary heat generation mechanisms of carbon fiber reinforced thermoplastic laminates during induction heating are joule losses, junction heating with contact resistance and dielectric hysteresis. In relation, these mechanisms are highly affected by the laminate’s architecture and the anisotropic properties of each ply. A finite element model of the Joule heating process is studied to compare modeling the electrical and thermal properties of each individual ply with a laminate theory homogenization of the thermal and electrical properties. Three different homogenization techniques are comp
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Kelkar, Ajit D., Pramod Chaphalkar, and J. Sankar. "Finite Element Analysis of a Biaxially Loaded Woven Fabric Composite Laminate With a Central Hole." In ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-0141.

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Abstract Textile composites are structural materials reinforced by a network of fibers and are formed by processes such as braiding, weaving, or knitting. Woven fabric composites are two dimensional constructions where the warp and fill fiber tows are woven into each other to form a layer. The layers are impregnated, stacked in predetermined orientations and cured to obtain composite laminates. The composite laminates thus formed have good properties in mutually orthogonal directions as well as more balanced properties and better impact resistance than the unidirectional laminates. Woven fabri
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Iyengar, N. G. R., and Arindam Chakraborty. "Buckling of Composite Laminates Using Higher Order Deformation Theory." In ASME/JSME 2004 Pressure Vessels and Piping Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/pvp2004-2584.

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Response of composite laminates under in-plane compressive or shear loadings is of interest to the analyst and designers. Since they are thin, they are prone to instability under in-plane loads. Transverse shear effects are important even for thin laminates since elastic modulus and shear modulus are independent properties. For very thick laminates neglecting transverse shear effects leads to completely erroneous results. A number of different theories have been suggested by different investigators to account for transverse shear effects. In this investigation, an attempt has been made to take
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Reports on the topic "Theory of laminates"

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Ghanimati, G. R., M. Panahandeh, and Y. Bozorgnia. Development of an Advanced Continuum Theory for Composite Laminates. Phase 1. Defense Technical Information Center, 1990. http://dx.doi.org/10.21236/ada224985.

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J. Lucero, F. Hemez, T. Ross, K.Kline, J.Hundhausen, and T. Tippetts. Uncertainty Quantification of Composite Laminate Damage with the Generalized Information Theory. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/884685.

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Lee, Wall, and Burch. L52333 NDE and Inspection Techniques Applied to Composite Wrap Repairs. Pipeline Research Council International, Inc. (PRCI), 2012. http://dx.doi.org/10.55274/r0010468.

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Abstract:
The objective includes: Assess commercially available inspection methods to validate integrity of composite repair systems. Identify applicability to inspect composite overwrap and parent metal for both onshore and sub-sea pipelines (where information is available). Identify sources of data to include other users of composite materials(aerospace/aircraft, naval/ship repairs). Identify procedures and technologies to assess inspection effectiveness and provide a gap analysis. Interface with other PRCI projects on long-term testing of composite repairs and other joint industry projects on composi
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Backstrom, Robert, and David Dini. Firefighter Safety and Photovoltaic Systems Summary. UL Firefighter Safety Research Institute, 2011. http://dx.doi.org/10.54206/102376/kylj9621.

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Under the United States Department of Homeland Security (DHS) Assistance to Firefighter Grant Fire Prevention and Safety Research Program, Underwriters Laboratories examined fire service concerns of photovoltaic (PV) systems. These concerns include firefighter vulnerability to electrical and casualty hazards when mitigating a fire involving photovoltaic (PV) modules systems. The need for this project is significant acknowledging the increasing use of photovoltaic systems, growing at a rate of 30% annually. As a result of greater utilization, traditional firefighter tactics for suppression, ven
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Backstrom, Robert, and David Backstrom. Firefighter Safety and Photovoltaic Installations Research Project. UL Firefighter Safety Research Institute, 2011. http://dx.doi.org/10.54206/102376/viyv4379.

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Abstract:
Under the United States Department of Homeland Security (DHS) Assistance to Firefighter Grant Fire Prevention and Safety Research Program, Underwriters Laboratories examined fire service concerns of photovoltaic (PV) systems. These concerns include firefighter vulnerability to electrical and casualty hazards when mitigating a fire involving photovoltaic (PV) modules systems. The need for this project is significant acknowledging the increasing use of photovoltaic systems, growing at a rate of 30% annually. As a result of greater utilization, traditional firefighter tactics for suppression, ven
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Blais-Stevens, A., A. Castagner, A. Grenier, and K D Brewer. Preliminary results from a subbottom profiling survey of Seton Lake, British Columbia. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/332277.

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Seton Lake is a freshwater fiord located in southwestern British Columbia, roughly 4 km west of Lillooet and 250 km north-northeast of Vancouver. Located in the Coast Mountains, it is an alpine lake about 22-km long and roughly 1-1.5 km wide. It is separated from nearby Anderson Lake, located to the west, by a large pre-historic rock avalanche deposit at Seton Portage. The lake stands at about 243 m above sea level and is up to about 150 m deep (BC gov., 1953). Water level is controlled by a hydroelectric dam (i.e., Seton dam) located at the eastern end of the lake. Here, the lake drains east
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