Modelling and finite element simulation of multi-sphere swimmers

Modelling and Simulation of Metal Cutting by Finite Element Method

Finite Element Simulation of Welding Distortion in Large Structure

Fusion welding is widely used in heavy industries to join different parts together. But sometimes welding-induced distortions cause problems like misalignment during assembling and make costs to remove them. Thus it is imperative to predict and mitigate them to improve weldments quality and also reduce in fabrication costs. This study at first will introduce inherent deformation method for pred...

A Fast Finite Element Modelling Tool for Surgical Simulation

This paper present an algorithm based on finite element modelling of 3D solid volumetric, suitable for real-time animation and for haptic interaction, particularly for surgical simulator. The techniques used now by most surgical simulators are based on approximate methods that do not represent an accurate behaviour of the deformable bodies. The finite element method (FEM) is an alternative beca...

Finite-Element Modelling of Biotransistors

Current research efforts in biosensor design attempt to integrate biochemical assays with semiconductor substrates and microfluidic assemblies to realize fully integrated lab-on-chip devices. The DNA biotransistor (BioFET) is an example of such a device. The process of chemical modification of the FET and attachment of linker and probe molecules is a statistical process that can result in varia...

Analysis of Roll Wear in Reshaping Using Finite Element Simulation

Reshaping process is a widely used method for producing tubes with non-circular cross sections. Owing to the friction between pipe and rolls, initial round pipe moves forward and consequently, it gradually formed into square or rectangular one. In practice, geometric profile of the rolls will be changed after a while. These changes would be detrimental the production of faultless products. Ther...