Critical Review on Short Fiber-Reinforced Composite Materials Manufactured by Material Extrusion: From Thermal Perspective
Thermal review of short fiber-reinforced composites made by material extrusion and their simulation, behavior, and anisotropy.
May 25, 2024
Opportunities and Limitations of Additive Manufacturing
A book chapter discussing the industrial-scale strengths and limitations of additive manufacturing.
Oct 18, 2023
Influence of the matrix material on the thermal properties of the short carbon fiber reinforced polymer composites manufactured by material extrusion
Effect of matrix material on thermal properties of SCF composites fabricated by extrusion-based additive manufacturing.
Apr 28, 2023
Interface Strength Modeling in FGMs
This study focused on modeling and experimentally validating the interface strength of Functionally Graded Materials (FGMs) manufactured using the Fused Filament Fabrication (FFF) process. Interface zones in multi-material printed parts often experience stress concentrations, cracking, or delamination, especially with abrupt material changes. This project aimed to address those issues by using gradient transitions and multi-scale numerical modeling to improve reliability.
Apr 25, 2022
Functionally Graded Additive Manufacturing
Functionally Graded Additive Manufacturing (FGAM) has been a core focus of my research, particularly during my doctoral work at Tennessee Tech University. The goal of this work was to explore the use of low-cost Fused Filament Fabrication (FFF) techniques to design, fabricate, and characterize multi-material structures with functionally graded properties.
Feb 23, 2022
Review on Additive Manufacturing of Multi-Material Parts: Progress and Challenges
Comprehensive review of multi-material additive manufacturing processes, materials, interface issues, and applications.
Dec 27, 2021
Hierarchical homogenization and experimental evaluation of functionally graded materials manufactured by the fused filament fabrication process
Multi-scale modeling and experimental validation of FFF-based functionally graded composite structures.
Nov 1, 2021
Homogenized modeling approach for effective property prediction of 3D-printed short fibers reinforced polymer matrix composite material
Modeling and experimental validation of SCF/PC composites using Mori–Tanaka-based two-step homogenization.
Oct 22, 2021
Experimental and Numerical Characterization of Functionally Graded Materials Fabricated by the Fused Filament Fabrication Process
Poster on mechanical and numerical analysis of functionally graded materials made using FFF.
Apr 29, 2021
Three-scale asymptotic homogenization of short fiber reinforced additively manufactured polymer composites
Multi-scale modeling of SCF-reinforced PLA composites with validation using experimental and RVE-based simulations.
Dec 1, 2020