Essays about: "Fillet Welded Joints"

Found 4 essays containing the words Fillet Welded Joints.

1. 1. Modelling, Evaluation and Assessment of Welded Joints Subjected to Fatigue

   University essay from Linköpings universitet/Mekanik och hållfasthetslära

   Author : Prajeet Rajaganesan; [2020]
   Keywords : Welded joints; Fatigue Assessments; Hot Spot method; Python Automation; Post-processing; Abaqus;

   Abstract : Fatigue assessment of welded joints using finite element methods is becoming very common. Research about new methods is being carried out every day that show a more accurate estimation of the fatigue life cycle than the previous ones. READ MORE

3. 2. Fillet Weld Fatigue Lifetime : Parametric Finite Element Analysis

   University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT)

   Author : Vishal Singaravadivelu; Sai Krishna Vemulapalli; [2020]
   Keywords : Fatigue Strength; Fillet weld; Weld toe radius; Effective notch stress method; Parametric Finite Element Analysis - PFEA;

   Abstract : The fatigue life time of welded components is the dominant factor at the design of mechanical and automotive structures and components where fatigue failure has a crucial outcome in use of fillet welded structures and it commences mostly from the weld toe and propagate to the parent material or even to the weld root area. Fillet welds are the imperative type of weld used in many industries because of the geometry and fabrication cost of the structure. READ MORE

4. 3. Effect of material grade on fatigue strength and residual stresses in high strength steel welds

   University essay from KTH/Lättkonstruktioner

   Author : Wasim Asgher; [2012]
   Keywords : Fatigue Strength; Fillet Welded Joints; Effective Notch Method; Residual Stress Simulation.;

   Abstract : This thesis work is concerned with effect of material grade on fatigue strength of welded joints. Fatigue strength evaluation of welded joints in as welded and post weld treated condition was carried out with effective notch method. Results of peak stress method have also been compared with those of effective notch method for as welded joints. READ MORE

5. 4. Crack Propagation in Cruciform Welded Joints : Study of Modern Analysis

   University essay from Institutionen för teknikvetenskaper

   Author : Kristin Nielsen; [2011]
   Keywords : crack propagation; fatigue assessment; effective notch; fracture mechanics;

   Abstract : This thesis is investigating how the effective notch method can be used for fatigue assessment of welded joints.  The effective notch method is based on a finite element analysis where the joint is modeled with all notches fictitiously rounded with a radius of 1 mm. READ MORE