CURVE BENDING MODELING AND GRAINS FORCE FORMULATION IN THE CASE OF HORIZONTALLY STRETCHED MAGNETIC GRANULAR CHAIN

• Main Author: NU'MAN FADHILAH RUDIAWAN (NIM : 10214073), AUFA
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/25912
• Institution: Institut Teknologi Bandung

<p align="justify"> Strong magnet like NdFeB magnet, are increasingly being manufactured and sold as spheres. These spheres can easily be arranged into long chains that exhibit mechanical properties reminiscent of elastic strings. In this Final Task will be shown curve bending modeling and formulation of force between grain in case of magnetic chain horizontally hanged by assuming such chain as a string. Also presented here a different case by adding some iron ball between the chain of magnetic ball. These sample (consist of 2 different material) were known as a composite material. The methods used are theory of wave equation on rope, quadratic function interpolation, and molecular dynamics simulation. The forces involved are spring, gravitational, and drag force. Comparison between theory, experimental, and simulation results were shown. <p align="justify">