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Filtering by: Advisor Lados, Diana A. Publisher Worcester Polytechnic Institute

1. Multi-Scale Microstructure Predictions and Phase Transformations in Additively Manufactured Ti-6Al-4V Using a Hybrid Mechanistic and Machine Learning Model

Keyword:: phase field, microstructure modeling and simulation, laser powder bed fusion, titanium alloys, finite difference-Monte Carlo, and in-situ synchrotron X-ray diffraction
Creator:: Whitney, Bonnie
Advisor:: Lados, Diana A. and Spangenberger, Anthony
Publisher:: Worcester Polytechnic Institute
Date Created:: 2024-04-22
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

2. Design of Novel Energy-Absorbing Composites for Impact-Resistant Transportation and Defense Applications

Keyword:: Novel Materials, Material Engineering, Composites, Design, Strengthening Mechanisms, and Energy-Absorption
Creator:: Layam, Kiana-Karla, Saladino, Joseph, Boisvert, Matthew, and Ruddat, Mark
Advisor:: Lados, Diana A.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2024-04-22
Resource Type:: Major Qualifying Project

3. Design of a High-Impulse Mechanical Apparatus for Dynamic Testing of Novel Energy-Absorbing Composites

Keyword:: Metal Foam, Safety, Reduced Carbon Emissions, Composite, Testing Device, and Vehicle Safety
Creator:: Amkreutz, Andrew, Kodhimaj, Alessia, Abraham, Cory, and Nikolaychuk, Konstantin
Advisor:: Lados, Diana A.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2024-04-22
Resource Type:: Major Qualifying Project

4. Understanding Processing-Microstructure-Fatigue Performance Relationships for Defect-Tolerant Design in Laser Powder Bed Fabricated Al-10Si-0.4Mg Alloys

Keyword:: additive manufacturing, defect tolerance, Al-10Si-0.4Mg, Fatigue, Fatigue crack growth, and laser powder bed
Creator:: Piette, Timothy
Advisor:: Lados, Diana A.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2023-06-04
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

5. Defect Characterization and Classification for Metal Additive Manufacturing Process Optimization Using Machine Learning

Keyword:: porosity, additive manufacturing, machine learning, and pore classification
Creator:: Staszewska, Adrianna
Advisor:: Lados, Diana A. and Neamtu, Rodica
Publisher:: Worcester Polytechnic Institute
Date Created:: 2022-08-11
Resource Type:: Thesis
Degree:: MS
Unit (Department):: Computer Science

6. Design and Qualification of Wrought and Additively Manufactured 4340 Steels for Fatigue-Critical and Damage-Tolerant Applications

Keyword:: 4340 Structural Steels, Flaw-Sensitive Fatigue Design, Fatigue, Ultrasonic Fatigue, Fatigue Crack Growth, Additive Manufacturing, Extreme Value Statistics, and Defect Quantification
Creator:: Ryder, Matthew
Advisor:: Lados, Diana A.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2022-08-23
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

7. Design of Cold Spray Aluminum Alloys for Structural Components, Coatings, and Repairs: Fatigue Mechanisms, Novel Interfacial Evaluations, and Methods for Material/Part Qualification

Keyword:: Fatigue and Ultrasonic Fatigue, Interfacial Strength, Microstructure and Fractography, Coatings and Repair, Fatigue Crack Growth, and Cold Spray
Creator:: Sample, Christopher
Advisor:: Lados, Diana A.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2022-08-22
Resource Type:: Dissertation
Degree:: PhD
Unit (Department):: Materials Science & Engineering

8. Automatizing Inspection and Defect Detection for Metal Additive Manufacturing Using Deep Learning Techniques

Keyword:: Mask R-CNN, deep learning, defect detection, additive manufacturing, detectron2, and defect classification
Creator:: Staszewska, Adrianna
Advisor:: Lados, Diana A. and Neamtu, Rodica
Publisher:: Worcester Polytechnic Institute
Date Created:: 2022-04-27
Resource Type:: Major Qualifying Project

9. Automatizing Inspection and Defect Detection for Metal Additive Manufacturing Using Deep Learning Techniques

Keyword:: defect detection, additive manufacturing, classification, deep learning, and Mask R-CNN
Creator:: Broderick, Collin
Advisor:: Neamtu, Rodica and Lados, Diana A.
Publisher:: Worcester Polytechnic Institute
Date Created:: 2022-03-02
Resource Type:: Major Qualifying Project

10. Advancement of 3D Printed Aluminum Alloys for the Aerospace Industry Using Machine Learning

Keyword:: Laser Powder Bed Fusion, Machine Learning, Convolutional Neural Network, Al-10Si-Mg, and Additive Manufacturing
Creator:: Bowles, Patrick, Desmonts, Braeden, Carlo, Charles, and Cervone, Gabriella
Advisor:: Lados, Diana A. and Neamtu, Rodica
Publisher:: Worcester Polytechnic Institute
Date Created:: 2022-03-25
Resource Type:: Major Qualifying Project