Numerical Investigation of the Resistance and Static Drift Condition of the Autosub Submarine

Sare Nur Çıplakkaya; Yasemin Arıkan Özden

Makale detayları

Numerical Investigation of the Resistance and Static Drift Condition of the Autosub Submarine

Yazarlar:

Sare Nur Çıplakkaya | Yasemin Arıkan Özden

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Maritime Engineering (Other)

Dergi:

Seatific Journal Vol.3 Issue 2, pp.71-84

Belge Tipi:

Makale

Yayın Tarihi:

10/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001300495

pISSN:

2792-0771

Anahtar kelimeler:

Özet:

 This study involves the force and moment calculations using the 34rd scale model and full-scale geometries of the Autosub submarine. Computational fluid dynamics calculations are performed using RANS equations and the k-ω turbulence models. The resistance analyses are conducted for speeds ranging from 0 to 2 ms. Static drift analyses are conducted between the range of 0 to 10 degrees drift angles at 2 degrees intervals. A mesh independence study is carried out to determine the adequate mesh density. The mesh structure is determined in the analyses for 6 degrees of drift angle and this mesh structure is used for other drift angles, and the results are compared with experimental results from open literature. Full-scale resistance analyses are conducted, and the calculated resistance forces are compared with the experimental and empirical data. The force and moment values obtained from static drift and resistance analyses are found to be consistent with experimental results in the literature.

 This study involves the force and moment calculations using the 34rd scale model and full-scale geometries of the Autosub submarine. Computational fluid dynamics calculations are performed using RANS equations and the k-ω turbulence models. The resistance analyses are conducted for speeds ranging from 0 to 2 ms. Static drift analyses are conducted between the range of 0 to 10 degrees drift angles at 2 degrees intervals. A mesh independence study is carried out to determine the adequate mesh density. The mesh structure is determined in the analyses for 6 degrees of drift angle and this mesh structure is used for other drift angles, and the results are compared with experimental results from open literature. Full-scale resistance analyses are conducted, and the calculated resistance forces are compared with the experimental and empirical data. The force and moment values obtained from static drift and resistance analyses are found to be consistent with experimental results in the literature.

 This study involves the force and moment calculations using the 34rd scale model and full-scale geometries of the Autosub submarine. Computational fluid dynamics calculations are performed using RANS equations and the k-ω turbulence models. The resistance analyses are conducted for speeds ranging from 0 to 2 ms. Static drift analyses are conducted between the range of 0 to 10 degrees drift angles at 2 degrees intervals. A mesh independence study is carried out to determine the adequate mesh density. The mesh structure is determined in the analyses for 6 degrees of drift angle and this mesh structure is used for other drift angles, and the results are compared with experimental results from open literature. Full-scale resistance analyses are conducted, and the calculated resistance forces are compared with the experimental and empirical data. The force and moment values obtained from static drift and resistance analyses are found to be consistent with experimental results in the literature.

 This study involves the force and moment calculations using the 34rd scale model and full-scale geometries of the Autosub submarine. Computational fluid dynamics calculations are performed using RANS equations and the k-ω turbulence models. The resistance analyses are conducted for speeds ranging from 0 to 2 ms. Static drift analyses are conducted between the range of 0 to 10 degrees drift angles at 2 degrees intervals. A mesh independence study is carried out to determine the adequate mesh density. The mesh structure is determined in the analyses for 6 degrees of drift angle and this mesh structure is used for other drift angles, and the results are compared with experimental results from open literature. Full-scale resistance analyses are conducted, and the calculated resistance forces are compared with the experimental and empirical data. The force and moment values obtained from static drift and resistance analyses are found to be consistent with experimental results in the literature.

Makale detayları

Numerical Investigation of the Resistance and Static Drift Condition of the Autosub Submarine

Yazarlar:

Sare Nur Çıplakkaya | Yasemin Arıkan Özden

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Maritime Engineering (Other)

Dergi:

Seatific Journal Vol.3 Issue 2, pp.71-84

Belge Tipi:

Makale

Yayın Tarihi:

10/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001300495

pISSN:

2792-0771

Autosub

Static Drift

Resistance

CFD

Hydrodynamic Coefficients

Submarine

Sayı

Makale detayları

Numerical Investigation of the Resistance and Static Drift Condition of the Autosub Submarine

Yazarlar: Sare Nur Çıplakkaya | Yasemin Arıkan Özden

Yayıncı: Yildiz Technical University

Ana Başlıklar: Maritime Engineering (Other)

Dergi: Seatific Journal Vol.3 Issue 2, pp.71-84

Belge Tipi: Makale

Yayın Tarihi: 10/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001300495

pISSN: 2792-0771

Autosub

Static Drift

Resistance

CFD

Hydrodynamic Coefficients

Submarine

Sayı

Yazarlar:

Sare Nur Çıplakkaya | Yasemin Arıkan Özden

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Maritime Engineering (Other)

Dergi:

Seatific Journal Vol.3 Issue 2, pp.71-84

Belge Tipi:

Makale

Yayın Tarihi:

10/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001300495

pISSN:

2792-0771