Araştırma Makalesi

Unimodal Optimization of Axially Compressed Shear Deformable Columns

Cilt: 5 Sayı: 2 31 Temmuz 2019
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Unimodal Optimization of Axially Compressed Shear Deformable Columns

Öz

In this study, the unimodal optimality conditions for axially compressed shear deformable columns are formulated and the optimal design problems defined are numerically solved using an iterative procedure based on the finite element method. The results presented show that the optimization results are more reliable than the ones obtained using classical beam theory as cross-sectional  area does not vanish at points where the bending moment is equal to zero.

Anahtar Kelimeler

Teşekkür

The author is grateful to Prof. Sarp Adali for his generous support during this research study.

Kaynakça

  1. [1]. C.M. Wang, C.Y. Wang, J.N. Reddy, ‘Exact Solutions for buckling of structural members’, CRC Press, Florida, USA, 2005.
  2. [2]. M.J. Maurizi, P.M. Belles, Comments on ‘The effect of shear deformations on the critical buckling of columns’. Journal of Sound and Vibration, 185:5, 908-909, 1995.
  3. [3]. J.B. Kosmatka, An improved two-node finite element for stability and natural frequencies of axial-loaded timoshenko beams. Computers & Structures, 57:1, 141-149, 1995.
  4. [4]. J.R. Banarjee, F.W. Williams, The effect of shear deformation on the critical buckling of columns. Journal of Sound and Vibration, 174:5, 607-616, 1994.
  5. [5]. C.M. Wang, R.P.S. Han, A further note on the effect of shear deformation on the critical buckling of columns. Journal of Sound and Vibration, 185:5, 895-896, 1995.
  6. [6]. Cagdas, I. U., & Adali, S. Optimization of clamped columns under distributed axial load and subject to stress constraints. Engineering Optimization, 39(4), 453-469, 2007.
  7. [7]. Adali, S., & Cagdas, I. U. Optimal design of simply supported columns subject to distributed axial load and stress constraint. Optimal Control Applications and Methods, 30(5), 505-520, 2009.
  8. [8]. Cagdas, I. U., & Adali, S. Optimal shapes of clamped–simply supported columns under distributed axial load and stress constraint. Engineering Optimization, 45(2), 123-139, 2013.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

31 Temmuz 2019

Gönderilme Tarihi

15 Temmuz 2019

Kabul Tarihi

31 Temmuz 2019

Yayımlandığı Sayı

Yıl 2019 Cilt: 5 Sayı: 2

Kaynak Göster

APA
Çagdaş, İ. U. (2019). Unimodal Optimization of Axially Compressed Shear Deformable Columns. International Journal of Computational and Experimental Science and Engineering, 5(2), 100-104. https://doi.org/10.22399/ijcesen.591907
AMA
1.Çagdaş İU. Unimodal Optimization of Axially Compressed Shear Deformable Columns. IJCESEN. 2019;5(2):100-104. doi:10.22399/ijcesen.591907
Chicago
Çagdaş, İzzet Ufuk. 2019. “Unimodal Optimization of Axially Compressed Shear Deformable Columns”. International Journal of Computational and Experimental Science and Engineering 5 (2): 100-104. https://doi.org/10.22399/ijcesen.591907.
EndNote
Çagdaş İU (01 Temmuz 2019) Unimodal Optimization of Axially Compressed Shear Deformable Columns. International Journal of Computational and Experimental Science and Engineering 5 2 100–104.
IEEE
[1]İ. U. Çagdaş, “Unimodal Optimization of Axially Compressed Shear Deformable Columns”, IJCESEN, c. 5, sy 2, ss. 100–104, Tem. 2019, doi: 10.22399/ijcesen.591907.
ISNAD
Çagdaş, İzzet Ufuk. “Unimodal Optimization of Axially Compressed Shear Deformable Columns”. International Journal of Computational and Experimental Science and Engineering 5/2 (01 Temmuz 2019): 100-104. https://doi.org/10.22399/ijcesen.591907.
JAMA
1.Çagdaş İU. Unimodal Optimization of Axially Compressed Shear Deformable Columns. IJCESEN. 2019;5:100–104.
MLA
Çagdaş, İzzet Ufuk. “Unimodal Optimization of Axially Compressed Shear Deformable Columns”. International Journal of Computational and Experimental Science and Engineering, c. 5, sy 2, Temmuz 2019, ss. 100-4, doi:10.22399/ijcesen.591907.
Vancouver
1.İzzet Ufuk Çagdaş. Unimodal Optimization of Axially Compressed Shear Deformable Columns. IJCESEN. 01 Temmuz 2019;5(2):100-4. doi:10.22399/ijcesen.591907