Year 2017, Volume 21 , Issue 4, Pages 592 - 603 2017-08-01

Mesh Stitching Method For Moving And Stationary Bodies
Hareketli Ve Sabit Cisimler İçin Ağ Yama Yöntemi

Erdal Yılmaz [1]


An efficient and versatile mesh method is suggested and implemented for problems involving individual overlapping mesh blocks around moving objects. The overlapped mesh blocks are combined using a stitching stripe, which considers smooth transition of the mesh element size between the blocks. Interpolation of the flow values between the mesh blocks is not needed. This is considered as a relative advantage of this method compared to the overset mesh method. Unsteady flow around an oscillating body test case is used to demonstrate applicability of this method. Other test cases include hypothetical multiple flapping airfoils in relative motion and store separation from a store bay.

Bu çalışmada  hareketli nesneler etrafında birbiri ile örtüşen çözüm ağlarını içeren problemler için az çaba ile üretilebilen ve yaygın olabilecek bir yöntem önerilmiş ve uygulanmıştır. Örtüşen çözüm ağ blokları dikiş atma yöntemi kullanılarak, ağ hücre büyüklerini dikkate almak suretiyle yumuşak yama bandı oluşturularak birleştirilmiştir. Çözüm değerlerini aktarırken interpolasyon yapmaya ihtiyaç duyulmamaktadır. Bu sebeple, mevcut yöntem benzer chimera yöntemine göreceli bir avantaj sağlamaktadır. Yunuslama hareketi yapan bir kanat profile etrafındaki akış, bu yöntemi göstermek için kullanılmıştır. Diğer test problemleri ise bu çalışmaya özel olarak deneme amacıyla oluşturulmuş birbirine göre hareket eden çoklu kanat profile ile uçaktan ayrılan bir nesneye benzetim yapmaktadır.

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Subjects Engineering
Journal Section Research Articles
Authors

Author: Erdal Yılmaz

Dates

Application Date : April 28, 2017
Acceptance Date : April 25, 2017
Publication Date : August 1, 2017

Bibtex @research article { saufenbilder309643, journal = {Sakarya University Journal of Science}, issn = {1301-4048}, eissn = {2147-835X}, address = {}, publisher = {Sakarya University}, year = {2017}, volume = {21}, pages = {592 - 603}, doi = {10.16984/saufenbilder.309643}, title = {Mesh Stitching Method For Moving And Stationary Bodies}, key = {cite}, author = {Yılmaz, Erdal} }
APA Yılmaz, E . (2017). Mesh Stitching Method For Moving And Stationary Bodies. Sakarya University Journal of Science , 21 (4) , 592-603 . DOI: 10.16984/saufenbilder.309643
MLA Yılmaz, E . "Mesh Stitching Method For Moving And Stationary Bodies". Sakarya University Journal of Science 21 (2017 ): 592-603 <http://www.saujs.sakarya.edu.tr/en/issue/26997/309643>
Chicago Yılmaz, E . "Mesh Stitching Method For Moving And Stationary Bodies". Sakarya University Journal of Science 21 (2017 ): 592-603
RIS TY - JOUR T1 - Mesh Stitching Method For Moving And Stationary Bodies AU - Erdal Yılmaz Y1 - 2017 PY - 2017 N1 - doi: 10.16984/saufenbilder.309643 DO - 10.16984/saufenbilder.309643 T2 - Sakarya University Journal of Science JF - Journal JO - JOR SP - 592 EP - 603 VL - 21 IS - 4 SN - 1301-4048-2147-835X M3 - doi: 10.16984/saufenbilder.309643 UR - https://doi.org/10.16984/saufenbilder.309643 Y2 - 2017 ER -
EndNote %0 Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi Mesh Stitching Method For Moving And Stationary Bodies %A Erdal Yılmaz %T Mesh Stitching Method For Moving And Stationary Bodies %D 2017 %J Sakarya University Journal of Science %P 1301-4048-2147-835X %V 21 %N 4 %R doi: 10.16984/saufenbilder.309643 %U 10.16984/saufenbilder.309643
ISNAD Yılmaz, Erdal . "Mesh Stitching Method For Moving And Stationary Bodies". Sakarya University Journal of Science 21 / 4 (August 2017): 592-603 . https://doi.org/10.16984/saufenbilder.309643
AMA Yılmaz E . Mesh Stitching Method For Moving And Stationary Bodies. SAUJS. 2017; 21(4): 592-603.
Vancouver Yılmaz E . Mesh Stitching Method For Moving And Stationary Bodies. Sakarya University Journal of Science. 2017; 21(4): 603-592.