Numerical Analysis Model of Electric Resistance Welding Pipe

Electric Resistance Welding in the Aircraft Industries

Numerical Analysis of Sediment Transport in Sewer Pipe

The efficiency and economical performance of sewer systems is an essential issue in urban drainage. The need for sewers to carry sediment has been recognized for many years. One of the main problems in designing sewerage systems is the sediment deposition. Sedimentation in sewers occurs regularly according to the alternating natural flow. The present study investigates the hydraulic characteris...

Numerical Analysis of Thermal Performance of Flat Heat Pipe

Three dimensional numerical investigation is carried out to study the influence of geometry on thermal behavior of flat heat pipe. Two phase mixture model has been formulated to investigate the phase change phenomena during steady state operation of flat heat pipe. In this model, single fluid approach is used and governing equations for mass, momentum and energy are discretised using finite vol...

A Review of Numerical Analysis of Friction Stir Welding

Friction stir welding is a relatively new solid-state joining technique which is widely adopted in different industry fields to join different metallic alloys that are hard to weld by conventional fusion welding. Friction stir welding is a highly complex process comprising several highly coupled physical phenomena. The complex geometry of some kinds of joints and their three dimensional nature ...

Numerical Analysis of Metal Transfer in Gas Metal Arc Welding

METAL transfer describes the process of the molten metal movement from the electrode tip to the workpiece in gas metal arc welding (GMAW). A better understanding of the metal transfer process is important for improvements in the quality and productivity of welding. While several distinct modes of the metal transfer have been classified,[1] the globular and spray transfer modes have received att...