ANSYS Sonlu Eleman Yazılımının Tarımdaki Uygulamaları

Abstract

ANSYS, mühendislik yönünden karmaşık ve zaman alıcı problemlerin modellenmesi ve pratik şekilde çözümü için geliştirilmiş sonlu eleman yazılım programıdır. Bu çalışmada ANSYS programı kısaca tanıtılmış ve tarımsal alanda yapılan bazı çalışmalar özetlenmiştir. Çalışmanın amacı, mühendisliğin birçok alanında kullanım olanağı bulan bu yazılımın tarımsal mühendislik alanında da kullanılabilirliğini akademisyen ve mühendislere tanıtmaktır

Keywords

• ANSYS sonlu eleman programı, tarım

The Applications in Agriculture of ANSYS Finite Element Software

Abstract

ANSYS is the software program of finite element developed to solve in a practical way and to model

problems which are complex and time consuming aspects of engineering. In this study, ANSYS program have

been briefly introduced and some studies done in the agricultural area have been summarized. Aim of the study, to

introduce the academics and engineers the availability in agricultural engineering of this software which has the

possibility of use in many areas of engineering.

Keywords

• ANSYS finite element program,agriculture

References

1. Akkaya, G., 2007. Yapay sinir ağları ve tarım alanındaki uygula- maları. Atatürk Üniversitesi Ziraat Fakültesi Dergisi, 38(2): 195-202.
2. Anonymous, 2012. About ANSYS, Inc. http://www.ansys.com/ About+ANSYS, (Erişim tarihi: 20.02.2012).
3. Atiş, A., 2011. Hesaplamalı akışkanlar dinamiği (CFD) kullanılarak samsun koşullarına uygun farklı sera modellerinde doğal ha- valandırma etkinliğinin belirlenmesi. Ondokuz Mayıs Üniver- sitesi Fen Bilimleri Enstitüsü, Yüksek Lisans Tezi, Samsun.
4. Ayuga, F., Guaita, M., Aguado, P.J., Couto, A., 2001. Discharge and the eccentricity of the hopper influence on the silo wall pressu- res. Journal of Engineering Mechanics, 127(10): 1067-1074.
5. Ayuga, F., Aguado, P., Gallego, E., Ramírez, A., 2006. Experimental tests to validate numerical models in silos design. An ASABE Meeting Presentation Paper Number: 064002.
6. Choi, K., Albright, L.D., Timmons, M.B., 1988. An application of the k–e turbulence model to predict air distribution in a slot ventilated enclosure. Transactions of the ASAE, 31: 1804- 1814.
7. Choi, K., Albright, L.D., Timmons, M.B., 1990. An application of the k–e turbulence model to predict how a rectangular obstac- le in a slot-ventilated enclosure affects airflow. Transactions of the ASAE, 33: 274-2781.
8. Delele, M.A., Vorstermans, B., Creemers, P., Tsige, A.A., Tijs- kens, E., Schenk, A., Opara, U.L., Nicolai, B.M., Verboven, P., 2012. CFD model development and validation of a thermo- nebulisation fungicide fogging system for postharvest storage of fruit. Journal of Food Engineering, 108: 59-68.

9. Faulkner, G., 2004. Numerical investigation into the aeration of gra- in silos. University of Southern Queensland Faculty of Engi- neering and Surveying, The degree of Bachelor of Enginee- ring, 144p.
10. Franco, A., Valera, D.L., Pena, A., Perez, A.M., 2011. Aerodynamic analysis and CFD simulation of several cellulose evaporative cooling pads used in Mediterranean greenhouses. Computers and Electronics in Agriculture, 76: 218-230.
11. Gallego, E., Goodey, R.J., Ayuga, F., Brown, C.J., 2004. Some prac- tical features in modelling silos with finite elements. An ASA- BE Meeting Presentation Paper Number: 044150.
12. Gassman, P.W., Erbach, D.C., Melvin, S.W., 1989. Analysis of track and wheel soil compaction. Transactions of the ASAE, 32(l): 23-29.
13. Gokalp Z., 2010. Finite element analysis for displacements and stresses developed over horizontally corrugated steel silo wall panels. Journal of Tekirdağ Agricultural Faculty, 7(3): 119- 127.
14. Gökalp, Z., Bundy, D.S., 2010. Analysis of lateral design pressures, vertical frictional forces and bending stresses on horizontally corrugated steel silo wall panels. Gaziosmanpaşa Üniversitesi Ziraat Fakültesi Dergisi, 28(2): 71-79.
15. Goodey, R.J., Brown, C.J., 2004. The influence of the base boun- dary condition in modelling filling of a metal silo. Computers and Structures, 82: 567-579.
16. Guo, L.X., Wang, Z.Z., Li, J.L., Zhang, R., Zhong, L., 2007. Fini- te Element Analysis on Frost-heaving of Channel with Trape- zoidal or Quasi-Trapezoidal Cross Section Based on ANSYS Software. Water Saving Irrigation, 35(4): 44-50 (in Chinese).
17. Gürsel, K.T., Köftecioğlu, Y.E., 2006. İki soklu kulaklı pulluk ele- manlarının yapısal analizi. Mühendislik ve Fen Bilimleri Der- gisi, 24(3): 46-55.
18. Harral, B.B., Boon, C.R., 1997. Comparison of predicted and mea- sured air flow patterns in a mechanically ventilated livestock building without animals. Journal of Agricultural Engineering Research, 66: 221-228.
19. Hoff, S.J., Jannni, K.A., Jacobson, L.D., 1992. Three-dimensional buoyant turbulent flows in a scaled model, slot-ventilated, li- vestock confinement facility. Transactions of the ASAE, 35: 671-686.
20. Jancsók, P., Papadiamontopoulou, E., De Baerdemaeker, J., Nicolaï, B., 1998. Effect of Shape on the acoustic response of con- ference pears- a finite element modelling approach. AgEng Oslo98 Conference, Paper No: 98-F-007.
21. Kibar, H., 2011. Tombul fındık depolamasında tane özelliklerine bağlı olarak ANSYS programıyla optimum silo tasarımı. On- dokuz Mayıs Üniversitesi Fen Bilimleri Enstitüsü, Doktora Tezi (Basılmamış), Samsun.
22. Li, H.Y. 1994. Analysis of steel silo structures on discrete supports. Department of Civil Engineering & Building Science, The University of Edinburgh, Ph.D. Thesis, 244p.
23. Liu, C., Zhang, Q., Chen, Y., 2008. PFC3D Simulations of lateral pressures in model bins. An ASABE Meeting Presentation Pa- per Number: 083340.
24. Mistriotis, A., de Jong, T., Wagemans, M.J.M., Bot, G.P.A., 1997. Computational fluid dynamics as a tool for the analysis of ven- tilation and indoor microclimate in agricultural buildings. Net- herlands Journal of Agricultural Science, 45: 81-96.
25. Mollazade, K., Jafari, A., Ebrahimi, E., 2010. Application of dyna- mical analysis to choose best subsoiler’s shape using ANSYS. New York Science Journal, 3(3): 93-100.
26. Nourain, J., Ying, Y.B., Wang, J.P., Rao., X.Q., Yu, C.G.,2005. Firmness evaluation of melon using its vibration characteris- tic and finite element analysis. Journal of Zhejiang University Science, 6B(6): 483-490.
27. Pan, J.C., Bhowmik, S.R., 1991. The finite element analysis of tran- sient heat transfer in fresh tomatoes during cooling. Transacti- ons of the ASAE, 34(3): 972-976.
28. Thorpe, G.R., 2008. The application of computational fluid dyna- mics codes to simulate heat and moisture transfer in stored grains. Journal of Stored Products Research, 44: 21-31.
29. Tinôco, I.F.F., Zanolla, N., Alvarenga eMelo, R.C., Baêtal, F.C., Tinôco, A.L.A., Yanagi, Jr. T., Moraes, S.R.P., Silva, J.N., 2001. Effect of different ventilation systems on hot weather thermal comfort and performance of broiler chickens raised at high placement. In: Livestock Environment VI: Proceedings of the 6th International Symposium, Louisville, Kentucky, USA, pp. 250-255.
30. Van Wagenberg, A.V., Bjerg, B., Bot, G.P.A., 2004. Measurements and simulation of climatic conditions in the animal occupied zone in a door ventilated room for piglets. Agricultural Engi- neering International: The CIGR Journal of Scientific Rese- arch and Development, Manuscript BC 03 020, Vol VI.
31. Vidal, P., Couto, A., Ayuga, F., Guaita M., 2006. Influence of hop- per eccentricity on discharge of cylindrical mass flow silos with rigid walls. Journal of Engineering Mechanics, 132(9): 1026-1033.
32. Wojcik, M., Enstad, G.G., Jecmenica, M., 2003. Numerical calcu- lations of wall pressures and stresses in steel cylindrical silos with concentric and eccentric hoppers. 21(3): 247-258.
33. Yahnioğlu, N., 2012. Sonlu elemanlar yöntemi. www.yildiz.edu. tr/.../Sonlu%20elemanlar% 20yontemi-sunu.ppt (erişim tari- hi, 15.05.2012).
34. Zhang, G., Morsing, S., Bjerg, B., Svidt, K., Strİm, J.S., 2000. Test room for validation of airflow patterns estimated by computa- tional fluid dynamics. Journal of Agricultural Engineering Re- search, 76: 141-148.