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Journals / Gazi University Journal of Science / 2026 / Volume: 20 Issue: 1

Stress Distribution In a Shear Wall – Frame StructureUsing Unstructured – Refined Finite Element Mesh

Bahadır Alyavuz
Pages
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Publication Date
2010-03-24
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Consistent displacement and stress results have been obtained from comparisons with widely used engineering software.   Key Words: Shear wall, FEM, Unstructured mesh, Refinement.

📌 3 Key Takeaways

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Objective & Hypothesis:A semi-automatic algorithm for finite element analysis is presented to obtain the stress and strain distribution in shear wall-frame structures.
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Key Findings & Data:Initially the proposed algorithm generates a coarse mesh automatically for the whole domain and the user refines this finite element mesh at required regions.
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Conclusion & Impact:Consistent displacement and stress results have been obtained from comparisons with widely used engineering software.   Key Words: Shear wall, FEM, Unstructured mesh, Refinement.
🔬Design:Article
📍Scope:Comprehensive Sample
⚙️Variables:Shear wall · FEM · Unstructured mesh

Abstract

A semi-automatic algorithm for finite element analysis is presented to obtain the stress and strain distribution in shear wall-frame structures. In the study, a constant strain triangle with six degrees of freedom and mesh refinement - coarsening algorithms were used in Matlab® environment. Initially the proposed algorithm generates a coarse mesh automatically for the whole domain and the user refines this finite element mesh at required regions. These regions are mostly the regions   of geometric discontinuities. Deformation, normal and shear stresses are presented for an illustrative example. Consistent displacement and stress results have been obtained from comparisons with widely used engineering software.   Key Words: Shear wall, FEM, Unstructured mesh, Refinement.

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Cite This Article

Alyavuz, B. (2010). Stress Distribution In a Shear Wall – Frame StructureUsing Unstructured – Refined Finite Element Mesh. Gazi University Journal of Science, Volume: 20 Issue: 1. https://ajindex.com/articles/1270094

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References (23)

  1. Rosman, R., “Approximate analysis of shear walls subject to lateral loads”, Journal of American Concrete Institute, 61, No 6, 711- 733, 1964.
  2. Coull, A., Choudhury, J. R., “Analysis of coupled shear walls”, Journal of American Concrete Institute, 64, 587-593,1967.
  3. Stafford Smith, B., Abergel, D. P., “Approximate analysis of high-rise structures comprising coupled walls and shear walls”, Building and Environment, 18, No 1/2, 91-96, 1983.
  4. Stafford Smith, B., Girgis, A., “Simple analogous frames for shear wall analysis”, ASCE Journal of Structural Engineering, 110, 2655-2666, 1984.
  5. Chan, H.C., Cheung, Y.K., “Analysis of shear walls using higher order finite elements”, Building and Environment, 14, 217-224, 1979.
  6. Oztorun, N.K., Citipitioglu, E., Akkas, N., “Three-dimensional finite element analysis of shear wall buildings”, Computes and Structures, 68, 41-55, 1998.
  7. Kim, H.S., Lee, D.G., “Analysis of shear wall with openings using super elements”, Engineering Structures, 25, 981-991, 2003.
  8. Suhura, J., Fukuda, J., “Automatic mesh generation for finite element analysis”, advances in computational methods in structural mechanics and design, 2nd U.S.-Japan seminar on matrix methods of structural analysis and design, UAH Press, Huntsville, Alabama, 607- 624, 1972.
  9. Shaw, R.D., Pitchen, R.G., “Modification to the Suhura-Fukuda method of network generation”, International Journal For Numerical Methods In Engineering, 12, 93-99, 1978.
  10. G.U. J. Sci., 20(1):7-14 (2007)/, Bahadır ALYAVUZ 14
  11. Lo, S.H., “A new mesh generation scheme for arbitrary planar domains”, International Journal For Numerical Methods In Engineering, 21, 1403-1426, 1985.
  12. Zhu, Z.Q., Wang, P., Tuo, S.F., Liu, Z., “A structured/unstructured grid generation method and its application”, Acta Mechanica, 167, 197– 211, 2004.
  13. Löhner, R., “Extensions and improvements of the advancing front grid generation technique”, Communications In Numerical Methods In Engineering, 12,683-702, 1996.
  14. Joe, B., Simpson, R.B., “Triangular meshes for regions of complicated shape”, International Journal For Numerical Methods In Engineering, 23, 751-778, 1986.
  15. Zienkiewicz, O.C., Phillips, D.V., “An automatic mesh generation scheme for plane and curved surfaces by isoparametric co-ordinate”, International Journal For Numerical Methods In Engineering, 3, 519-528, 1971.
  16. Watson, D.F., “Computing the n-dimensional Delaunay tessellation with application to Voronoi polytopes”, The Computer Journal, 24, 167-172, 1981.
  17. Bowyer, A., “Computing Dirichlet tessellations”, The Computer Journal, 24 (2), 162 – 166, 1981.
  18. Bern, M., Plassmann, P., “Handbook of Computational Geometry Edited by J.R. Sack and J. Urritia”, Elsevier Science, 303-308, 2000.
  19. Du, C., “A note on finding nearest neighbors and constructing Delaunay triangulation in the plane”, Methods in Engineering, 14, 871-877, 1998.
  20. Sibson, R., “Locally equiangular triangulations”, The Computer Journal, 21(3), 243-245, 1978.
  21. Tam, A., Ait-Ali-Yahi, D., Robichaud, M.P., Moore, M., Kozel, V., Habashi, W.G., “Anisotropic mesh adaptation for 3D flows on structured and unstructured grids”, Computer Methods in Applied Mechanics and Engineering, 189, 1205-1230, 2000.
  22. Hyun, S., Lindgren, L. E., “Smoothing and adaptive remeshing schemes for graded element”, Communications in Numerical Methods in Engineering, 17 (1), 1-17, 2001.
  23. Stafford Smith, B., Abergel, D. P., “Approximate analysis of high-rise structures comprising coupled walls and shear walls”, Building and Environment, 18, No 1/2, 91-96, 1983.