Academic literature on the topic 'SHELL281'

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Journal articles on the topic "SHELL281"

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Mandhatha, P. S., K. V. L. S. S. Reddy, P. Tripathy, and V. R. Kar. "Effect of Perforation on the Bending Behavior of Temperature-Dependent Carbon Nanotube Reinforced Composite Plate." Advanced Science Letters 24, no. 8 (2018): 5919–22. http://dx.doi.org/10.1166/asl.2018.12220.

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In the present article, the bending behaviour of carbon nanotube reinforced composite plate subjected to thermomechanical loading is examined with and without perforations. For the computational purpose, fully clamped support condition is considered. The carbon nanotube reinforced composite plate is comprised of single-walled carbon nanotube reinforced composite as fibre and PmPV as matrix material. The extended rule-of-mixture is employed to evaluate the temperature-dependent material properties of carbon nanotube reinforced composite panel. The bending responses are obtained through finite e
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Hermann, Thomas M., Dharmaraj Mamarthupatti, and James E. Locke. "Postbuckling Analysis of a Wind Turbine Blade Substructure." Journal of Solar Energy Engineering 127, no. 4 (2005): 544–52. http://dx.doi.org/10.1115/1.2037093.

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Postbuckling analysis of composite laminates representative of wind turbine blade substructures, utilizing the commercial finite element software ANSYS, is presented in this paper. The procedure was validated against an existing postbuckling analysis. Three shell element formulations, SHELL91, SHELL99, and SHELL181, were examined. It was found that the SHELL181 element with reduced integration should be used to avoid shear locking. The validated procedure was used to examine the variation of the buckling behavior, including postbuckling, with lamination schedule of a laminate representative of
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Iacob, Ionel, Ionel Chirica, and Elena Felicia Beznea. "Fatigue Life Estimation of a Layered Composite Plate." Advanced Materials Research 1143 (February 2017): 133–38. http://dx.doi.org/10.4028/www.scientific.net/amr.1143.133.

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This paper presents the FEM approach of fatigue life estimation of a layered composite plate having a central elliptical cut-out subjected to time variation loads. Some properties and material data, such as data used for the S-N curve / Wöhler curve of the material, represented in cyclic stress versus number of cycles to failure coordinates, which is required for starting the fatigue analysis, were taken from the OPTIMAT database.The plate analysis was parameterized and modeled with the Shell281 element type. This type of element can be used in a triangular form more efficiently than other ty
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Amaral, Rodrigo Reis, Grégori Da Silva Troina, Marcelo Langhinrichs Cunha, Luiz Alberto Oliveira Rocha, Elizaldo Domingues Dos Santos, and Liércio André Isoldi. "Verificação de modelo computacional para placas com enrijecedores considerando condição de contorno de simetria." Revista Interdisciplinar de Pesquisa em Engenharia 5, no. 1 (2019): 76–84. http://dx.doi.org/10.26512/ripe.v5i1.19218.

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O presente artigo apresenta a modelagem computacional de placas enrijecidas submetidas a uma carga transversal uniformemente distribuída, permitindo a análise numérica de deslocamentos e tensões. O modelo computacional foi desenvolvido no software ANSYS, baseado no Método dos Elementos Finitos (MEF), empregando o elemento finito SHELL281. Este modelo foi elaborado considerando a condição de contorno de simetria, possibilitando que somente um quarto da placa enrijecida fosse simulado numericamente. As simulações com esta condição de contorno demonstraram um ganho de processamento computacional
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Krishnan, S. Yogesh, A. K. Caitanya, P. Tripathy, and V. R. Kar. "Free Vibration Behavior of Carbon Nanotube Reinforced Composite Conical Shell Panel Under Thermal Environment." Advanced Science Letters 24, no. 8 (2018): 5915–18. http://dx.doi.org/10.1166/asl.2018.12219.

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The free vibration of carbon nanotube reinforced composite conical shell panel is examined under temperature field. In this analysis, single-walled carbon nanotube and poly(m-phenylenevinylene-co-2,5-dioctoxy-pphenylenevinylene) are used as fibre and matrix materials, respectively. The material properties are considered as temperature-dependent. The effective material properties of carbon nanotube reinforced composite panel are evaluated through the extended rule-of-mixture. The finite element model is prepared using commercially available finite element tool ANSYS APDL. An eight node Serendip
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Aharoni, Assaf, Taleb Mokari, Inna Popov, and Uri Banin. "Synthesis of InAs/CdSe/ZnSe Core/Shell1/Shell2 Structures with Bright and Stable Near-Infrared Fluorescence." Journal of the American Chemical Society 128, no. 1 (2006): 257–64. http://dx.doi.org/10.1021/ja056326v.

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Niu, Jin Zhong, Huaibin Shen, Changhua Zhou, et al. "Controlled synthesis of high quality type-II/type-I CdS/ZnSe/ZnS core/shell1/shell2 nanocrystals." Dalton Transactions 39, no. 13 (2010): 3308. http://dx.doi.org/10.1039/b922130a.

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Ben-Lulu, Meirav, David Mocatta, Mischa Bonn, Uri Banin, and Sanford Ruhman. "On the Absence of Detectable Carrier Multiplication in a Transient Absorption Study of InAs/CdSe/ZnSe Core/Shell1/Shell2 Quantum Dots." Nano Letters 8, no. 4 (2008): 1207–11. http://dx.doi.org/10.1021/nl080199u.

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Jian, Li. "Experiment and ANSYS Finite Element Analysis on Concrete Filled Thin-Walled Steel Tube Joints." Applied Mechanics and Materials 321-324 (June 2013): 234–38. http://dx.doi.org/10.4028/www.scientific.net/amm.321-324.234.

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The experiment on joints of concrete filled thin-walled steel tube and the composite beam is carried out in 8 specimens, and mechanics performance of all type joints is concluded in general. The test results indicate that each joint has higher bearing capacity and better ductility performance. Solid65 and Shell181 Elements of ANSYS finite element program are adopted to simulate concrete and thin-walled steel sheet of composite beams and columns. Calculation results in theories proved conformity with the test in primary.
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Ma, Hua, Li Chun Zhou, Zhen Bao Li, Xue Wei Zhang, and Xin Yu Sun. "Finite-Element Analysis on Carbon Fiber Reinforced Polymer (CFRP) Plates Reinforcement for the Rigid Joints of Steel Structures." Advanced Materials Research 535-537 (June 2012): 1997–2001. http://dx.doi.org/10.4028/www.scientific.net/amr.535-537.1997.

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The method of CFRP plate reinforcement for the rigid joints with complete welding was studied using finite-element analysis. Three models were adopted in analyzed software ANSYS and they are Solid45, Combin14 and Shell181, which used to simulate steel, glue and CFRP plate respectively. The results show that the ultimate bearing capacity of rigid joints improves significantly after using CFRP reinforcement for joints. And the results also show that the level of improvement is relative to the length, width and thickness of CFRP plates.
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Dissertations / Theses on the topic "SHELL281"

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Plášil, Pavel. "Interakce konstrukce ocelové nádrže a kapaliny při seizmické události." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2013. http://www.nusl.cz/ntk/nusl-226475.

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Construction of structural computational model of the tank with fluid using program package ANSYS based on the Finite Element Method. Solve eigen-vibration of the tank with or without effects of fluid. Application of Euler and Lagrange method for modeling fluid. Solve seismic response using response spectra. Verify of the tank in accordance to EC 3 and EC8.
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Book chapters on the topic "SHELL281"

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Kumar, Akshay, and H. K. Rangavittal. "Convergence Studies in the Finite Element Analysis of CFRP Shaft Under Torsion Using Shell281, Shell181, and Comparison with Analytical Results." In Lecture Notes on Multidisciplinary Industrial Engineering. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-8468-4_17.

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Conference papers on the topic "SHELL281"

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Katariya, Pankaj, and Subrata Kumar Panda. "Simulation Study of Transient Responses of Laminated Composite Sandwich Plate." In ASME 2017 Gas Turbine India Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/gtindia2017-4846.

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In this article, the transient responses of the laminated composite sandwich plate structure are obtained numerically using the commercial finite element package to reduce the computational cost without hampering the accuracy. The plate structure is discretized using the available shell element (SHELL281) from ANSYS library. In order to compute the responses, an ANSYS parametric design language code has been developed based on the finite element steps and Newmark integration technique. The model accuracy and stability have been checked and few numerical examples have been solved. Finally, the
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Singh, Vijay K., and S. K. Panda. "Linear Static and Free Vibration Analyses of Laminated Composite Spherical Shells." In ASME 2013 Gas Turbine India Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gtindia2013-3712.

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Linear static and free vibration behavior of laminated composite square base spherical shell panel has been investigated using finite element method. The present shell panel model is developed using ANSYS parametric design language code in ANSYS platform. The model is discretised using an eight nodded serendipity element (SHELL281) with six degrees of freedom per node from ANSYS element library. The responses are obtained using Gauss elimination and Block-Lanczos steps for the static and free vibration analysis, respectively. The results are computed using present developed model and the conve
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Katariya, P. V., and S. K. Panda. "Thermo-Mechanical Stability Analysis of Composite Cylindrical Panels." In ASME 2013 Gas Turbine India Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gtindia2013-3651.

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In this article, stability behavior of laminated composite curved panels under thermo-mechanical loading is analyzed. A generalized panel model is developed based on higher order shear deformation theory by taking the nonlinearity in Green-Lagrange sense for thermal distortion. The critical buckling load (mechanical/thermal) parameters are obtained by using the developed finite element model validated for both ANSYS and homemade computer code. The model has been discretized in ANSYS using an eight-noded serendipity shell element (shell281) and a nine noded isoparametric element for the compute
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Rahman, Mosfequr, Saheem Absar, F. N. U. Aktaruzzaman, Abdur Rahman, and N. M. Awlad Hossain. "Effect of Ply Stacking Sequence on Structural Response of Symmetric Composite Laminates." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-37217.

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In this work, the effect of ply stacking sequence on the structural response of multi-ply unidirectional fiber-reinforced composite laminates was evaluated using finite element analysis. The objective of this study was to develop a computational model to analyze the stress response of individual plies in a composite laminate for a given stacking sequence. A laminated composite plate structure under tensile loading was modeled in ANSYS. Stress profiles of the individual plies were obtained for each lamina. An Epoxy matrix with both unidirectional Graphite and Kevlar fibers was considered for th
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