Open Access Open Access  Restricted Access Subscription or Fee Access

Fillet Weld Analysis Utilizing ANSYS: Study of Meshing Method

Ravinandan Singh Tomar, Manoj Narwariya

Abstract


The present paper discusses about all the aspects of the fillet weld–weld types, weld geometries, boundary conditions have been reviewed. A wide amount of literature survey has also been conducted. Weld toes and weld roots are the section where maximum stress is developed, also called as stress concentration zone. The present paper focuses on the fillet or T-joint type weld joint. ANSYS—a Finite Element (FE)—has been used to simulate the three-dimensional fillet weld joint fatigue analysis. Study of different meshing methods has been done in the present paper, such as automatic methods, tetrahedrons elements method, patch conforming, and patch independent meshing methods. Effect of different element size has also been studied. Patch conforming method suits well with tetrahedrons meshing method


Keywords


finite element (FE), fillet weld, ANSYS, meshing, welding

Full Text:

PDF

References


Karwa R. A Text Book of Machine Design. Delhi, India: Laxmi Publication (P) Ltd.; 2002. 280p.

Barsoum Z, Lundback A. Simplified FE Welding Simulation of Fillet Welds-3D Effects on the Formation Residual Stresses. Eng Fail Anal. 2009; 16: 2281–9p.

Picon R, Canas J. On Strength Criteria of Fillet Welds Int J Mech Sci. 2009; 51: 609–18p.

Tonkovic Z, Peric M, Surjak M, et al. Numerical and Experimental Modelling of a T-joint Fillet Welding Process. Proceedings of the 11th International Conference on Quantitative Infra-Red Thermography; 2012 Jun; Naples, Italy.

Jose VS, Selvakumar MJ. An Overview of Fillet Weld Joints Subjected to Tensile and Compressive Loads. Int J Sci Res. 2014; 3(5): 260–5p.

Miki C, Tateishi K, Fan H, et al. Fatigue Strengths of Fillet-Welded Joints Containing Root Discontinuities. Int J Fatigue. 1993; 15(2): 133–40p.

Goldak J, Chakravarti A, Bibby M. A New Finite Element Model for Welding Heat Sources. Metall Trans B. 1984; 15b: 299–305p.

Pavelic V. Tanbakuchi R, Uyehara OA, et al. Experimental and computed temperature histories in gas tungsten arc welding of thin plates. Welding J Res Suppl.1969; 48: 295–305p.

Krscanski S, Turkalj G. FEM Stress Concentration Factors for Fillet Welded CHS-Plate T-Joint. Eng Rev. 2012; 32(3): 147–55p.

Dutta J, Narendranath S. Influence of Thermal Cycle on Temperature DependentProcess Parameters Involved in GTA Welded High Carbon Steel Joints. International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering. 2014; 8(9): 1641–7p.

Aarbogh HM, Hamide M, Fjaer HG, et al. Experimental Validation of Finite Element Codes for Welding Deformations. J Mater Process Tech. 2010; 210(13): 1681–9p.

Ma NX, Ueda Y, Murakawa H, et al. FEM Analysis of 3-D Welding Residual Stresses and Angular Distortion in T-type fillet weld. Transaction of Japan Welding Research Institute. 1995; 24(2): 115–22p




DOI: https://doi.org/10.37591/joma.v3i1.7239

Refbacks

  • There are currently no refbacks.