Institute of Engineering Science

Dynamical generation of fermion mass in a scalar-fermion theory with λϕ4 interaction

A bstract The effective potential for a scalar theory with λϕ 4 interaction, coupled to a massless fermion through Yukawa interaction is calculated by summing over infinite number of two particle irreducible (2PI) diagrams of two different types and a 2PI diagram of a third type...

Hybrid RSM-ANFIS modeling for concurrent optimization of fused filament fabrication and graphene content in high-performance PLA nanocomposites

Fused Filament Fabrication (FFF) offers unparalleled geometric complexity but faces significant challenges in achieving optimal mechanical performance and part accuracy in advanced nanocomposites. This study introduces a comprehensive approach to concurrently optimize both the ma...

Prototype validation of a deep learning-based bridge health monitoring framework using Galfenol Magnetostrictive sensors

Ensuring the structural integrity of bridges is critical for safety, operational efficiency, and lifecycle sustainability of infrastructure. Traditional inspection techniques are often manual, labour-intensive, and reactive, lacking the precision needed for proactive maintenance....