Araştırma Makalesi

EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS

Cilt: 8 Sayı: 1 28 Ocak 2019
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EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS

Öz

   The improved yield criteria are generally used in the finite element simulations of plastic deformation processes. Calculation accuracies of these criteria coefficients result successful simulation outcomes. In this study, the coefficients of the YLD2000 yield criterion are calculated by three most widely used optimization methods in literature, namely the least squares, nonlinear conditional optimization, and genetic algorithm methods. Two different aluminum alloys, AA7003-T6 and AA6063-T6 are selected to verify the prediction results. Results reveal that the nonlinear conditional optimization and genetic algorithm methods are very dependent on the initial values. Therefore, different result is determined for each different case. For this reason, it has been concluded that the least squares method should be preferred to calculate the coefficients of the yield criterion by using optimizing method.

Anahtar Kelimeler

Kaynakça

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Ayrıntılar

Birincil Dil

İngilizce

Konular

Makine Mühendisliği

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

28 Ocak 2019

Gönderilme Tarihi

3 Temmuz 2018

Kabul Tarihi

13 Eylül 2018

Yayımlandığı Sayı

Yıl 2019 Cilt: 8 Sayı: 1

Kaynak Göster

APA
Kılıç, S., Kacar, İ., Öztürk, F., & Toros, S. (2019). EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, 8(1), 447-463. https://doi.org/10.28948/ngumuh.517160
AMA
1.Kılıç S, Kacar İ, Öztürk F, Toros S. EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS. NÖHÜ Müh. Bilim. Derg. 2019;8(1):447-463. doi:10.28948/ngumuh.517160
Chicago
Kılıç, Süleyman, İlyas Kacar, Fahrettin Öztürk, ve Serkan Toros. 2019. “EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 8 (1): 447-63. https://doi.org/10.28948/ngumuh.517160.
EndNote
Kılıç S, Kacar İ, Öztürk F, Toros S (01 Ocak 2019) EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 8 1 447–463.
IEEE
[1]S. Kılıç, İ. Kacar, F. Öztürk, ve S. Toros, “EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS”, NÖHÜ Müh. Bilim. Derg., c. 8, sy 1, ss. 447–463, Oca. 2019, doi: 10.28948/ngumuh.517160.
ISNAD
Kılıç, Süleyman - Kacar, İlyas - Öztürk, Fahrettin - Toros, Serkan. “EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi 8/1 (01 Ocak 2019): 447-463. https://doi.org/10.28948/ngumuh.517160.
JAMA
1.Kılıç S, Kacar İ, Öztürk F, Toros S. EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS. NÖHÜ Müh. Bilim. Derg. 2019;8:447–463.
MLA
Kılıç, Süleyman, vd. “EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS”. Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi, c. 8, sy 1, Ocak 2019, ss. 447-63, doi:10.28948/ngumuh.517160.
Vancouver
1.Süleyman Kılıç, İlyas Kacar, Fahrettin Öztürk, Serkan Toros. EFFECTS OF DIFFERENT OPTIMIZATION METHODS ON THE PREDICTIONS OF YLD2000 YIELD CRITERION COEFFICIENTS. NÖHÜ Müh. Bilim. Derg. 01 Ocak 2019;8(1):447-63. doi:10.28948/ngumuh.517160

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