Materials Science and Engineering Commons^™

A Practical Approach To Forward Space Allocation, Russell D. Meller, Chuck R. Grissom

International Material Handling Research Colloquium

No abstract provided.

Reinforcement Learning-Based Inventory Replenishment And Transshipment Planning In The Physical Internet Supply Chain, Simranjeet Singh Chadha, Uday Venkatadri

International Material Handling Research Colloquium

No abstract provided.

Graph-Based Foundation For Dels Specification, Leon Mcginnis

International Material Handling Research Colloquium

No abstract provided.

Multi-Door Cross-Dock Scheduling With Material Handling Resource Restrictions, William Ferrell, Nikhil Aditya Eti, Alison Gaddy, Vishal Badyal

International Material Handling Research Colloquium

No abstract provided.

Grid-To-Belt High Throughput Sorter, Yossi Bukchin, Ilan Estrugo, Tal Raviv

International Material Handling Research Colloquium

No abstract provided.

Concepts For The Use Of Knowledge-Based Engineering In Intralogistics System Planning: Dynamic Layouting, Alexander Ortner-Pichler, Christian Landschützer

International Material Handling Research Colloquium

No abstract provided.

Advancements In Human Action Recognition In Manual Material Handling Using Machine Learning, Jesus Jimenez, Joni Mccawley, Francis A. Mendez Mediavilla, Abhimanyu Sharotry

International Material Handling Research Colloquium

No abstract provided.

Picker Routing And Pallet Stacking With Item Precedence Constraints, Tiangrong Ding, Ioannis Fragkos, Rene De Koster

International Material Handling Research Colloquium

No abstract provided.

The Genesis Of Throughput Models For Automated Warehouse Systems - A Drama In Three Acts, Michael Walz, Timo Lehmann, Felix Rauscher, Christophe Senger, Kai Furmans, Michael Eder, Simon Schaffer, Philipp Trost, Maximilian Wagner, Georg Kartnig Prof.

International Material Handling Research Colloquium

No abstract provided.

Patterns Matter: Effects Of Customer Spatial Patterns On The Capacitated Vehicle Routing Problem, Melissa Tilashalski, Kimberly Ellis, Stanley Griffis, John Bell, Lance Saunders

International Material Handling Research Colloquium

No abstract provided.

Towards An Ontology Of Automated Warehousing Systems, Simon Schaffer, Michael Eder, Philipp Trost, Michael Maximilian Wagner, Timo Lehmann, Felix Rauscher, Christophe Senger, Michael Walz, Kai Furmans, Georg Kartnig

International Material Handling Research Colloquium

No abstract provided.

Performance Analysis Of Robot Routing Strategies In Human-Robot Collaborative Warehouses, Debjit Roy, Rashika Gupta

International Material Handling Research Colloquium

No abstract provided.

Being Efficient Or Responsive In The Order Picking Process, Jelmer Pier Van Der Gaast

International Material Handling Research Colloquium

No abstract provided.

Breakout Session: Workforce And Human-Centricity In Logistics, Imhrc Scientific Committee

International Material Handling Research Colloquium

Editors:

Fabio Sgarbossa, NTNU (Conference Chair)

David Porter, Oregon State University (Conference Co-Chair)

Manjunath Kamath, Oklahoma State University

Shanthi Muthuswamy, Northern Illinois University

Jennifer Pazour, Rensselaer Polytechnic Institute

Breakout Session- Ai/Robotics In Logistics, Imhrc Scientific Committee

International Material Handling Research Colloquium

Editors:

Fabio Sgarbossa, NTNU (Conference Chair)

David Porter, Oregon State University (Conference Co-Chair)

Manjunath Kamath, Oklahoma State University

Shanthi Muthuswamy, Northern Illinois University

Jennifer Pazour, Rensselaer Polytechnic Institute

Breakout Session: Circularity In Logistics, Imhrc Scientific Committee

International Material Handling Research Colloquium

Editors:

Fabio Sgarbossa, NTNU (Conference Chair)

David Porter, Oregon State University (Conference Co-Chair)

Manjunath Kamath, Oklahoma State University

Shanthi Muthuswamy, Northern Illinois University

Jennifer Pazour, Rensselaer Polytechnic Institute

Breakout Session: Research-Industry Collaboration In Logistics, Imhrc Scientific Committee

International Material Handling Research Colloquium

Editors:

Fabio Sgarbossa, NTNU (Conference Chair)

David Porter, Oregon State University (Conference Co-Chair)

Manjunath Kamath, Oklahoma State University

Shanthi Muthuswamy, Northern Illinois University

Jennifer Pazour, Rensselaer Polytechnic Institute

Keynote Speaker: Research-Driven Insights For The Academic Community, Michael Mikitka

International Material Handling Research Colloquium

No abstract provided.

Welcome And Introductions, Fabio Sgarbossa, David Porter

International Material Handling Research Colloquium

No abstract provided.

International Material Handling Research Colloquium Program, International Material Handling Research Colloquium Program

International Material Handling Research Colloquium

No abstract provided.

Enhancing The Mechanical Properties Of Sla 3d-Printed Bio-Resin From Linseed Oil Using Cellulose And Lignin Biopolymers, Chukwunonso A. Ikedionu

College of Graduate Studies: Theses & Dissertations

Abstract

This research explores the development of bio resin from linseed oil by the process of epoxidation and acrylation to produce acrylated epoxidized linseed oil (AELO). Lignin and cellulose biopolymers were added as reinforcement at varying weight fractions of 1 wt.%, 2.5 wt.%, and 5 wt.%, and their mechanical performance was compared against pure AELO. The formulations were printed using an Elegoo SLA 3D printer to create standardized test specimens like tensile bars, compression cylinders, and hardness blocks, which were all prepared according to the ASTM testing standard.

The results indicate that reinforcement effects depend on both filler type and …

Effect Of Alloying Additions On Austenite Refinement In Nickel-Alloyed Ductile Cast Irons, Adnan Adib Aahamed

College of Graduate Studies: Theses & Dissertations

The benefits associated with the application of ductile irons are significantly attributed to the control of microstructures, with refinement of austenitic matrix during solidification playing a significant role. Nickel alloyed ductile irons are attractive due to their potential for high ductility and suitability for potential high-temperature applications with stable austenitic microstructure. Refinement of austenite grain structure is thus important to enhance the mechanical properties of the alloyed ductile iron. This research investigates the impact of in-mold additions of different alloying elements on the austenite morphology and grain refinement of nickel-alloyed ductile iron along with the associated mechanical properties. A hypoeutectic …

Pulsed Arc Additive Manufacturing Of A Functionally Graded Er2209 Duplex Stainless Steel And Hsla-100 Structure: Morphology, Characterization, And Mechanical Performance, Stevens G. Hill Jr

College of Graduate Studies: Theses & Dissertations

Wire arc additive manufacturing is a process well suited to the efficient production of large structures. Duplex stainless steel exhibits high corrosion resistance and good strength which can be highly beneficial for industrial use. However, its use is limited due to its cost and complexity in controlling microstructure to achieve desired properties. In many cases, it can be highly beneficial to manufacture a component which uses specialty steel grades such as duplex stainless steel only where necessary, and utilizes more affordable, commonly available steels for reinforcement or bulk structural support. A functionally graded material satisfies these requirements by providing a …

Characterization And Optimization Of Sand And Tung Oil-Based Resins For Binder-Jet 3d Printing, Daniel I. Ajiola

College of Graduate Studies: Theses & Dissertations

Binder-jet 3D printing as a transformative technology in additive manufacturing, offers the ability to fabricate complex structures with diverse materials. This thesis investigates the use of a sustainable tung oil-based resin to create composites, exploring the potential for an eco-friendly alternative to synthetic binders.

The aim of this research is to develop and characterize a bio-based resin formulation, using tung oil as the primary binder, for application in binder-jet 3D printing with sand as the reinforcement. The resin formulation was prepared by combining tung oil, n-butyl methacrylate, divinylbenzene, and di-tert-butyl peroxide in precise proportions, ensuring a balanced mixture that supports …

Experimental Investigation Of Liquid Metal Embrittlement In Hot-Dip Galvanized Structural Steel, Amelia Mcnamee

College of Graduate Studies: Theses & Dissertations

This research investigated the liquid metal embrittlement (LME) of hot-dipped galvanized structural steel. The relationship between stress and failure time was analyzed to evaluate the potential presence of a critical stress threshold beyond which LME may occur. A testing apparatus to induce axial stress was designed and assembled in-house. A36 low carbon steel was tested in this study. Different deadweight loadings were applied to the testing sample along the axial direction. The test temperature was maintained by a programmable furnace while the sample gauge section was submerged in a molten zinc bath. Failure time and total displacement of the steel …

Effects Of Additions On The Microstructure, Macrostructure, And Mechanical Properties Of Gray Iron, Evan J. Carter

College of Graduate Studies: Theses & Dissertations

The iron matrix is a major component of the gray iron (GI) microstructure, which is the transformation product of austenite during solidification. It is generally accepted that the structure of the austenite will impact the final grain structure and thus the properties of GI. Refinement of the austenite grain structure has the potential to increase the strength of GI. Knowledge of controlling austenite grain size with common alloy additions in GI is very limited and is investigated in this research. Utilizing the DAAS heat treatment process, the austenite grain boundaries can be retained and observed directly. The observations were correlated …

Investigation Of Mechanically Fatigue Low-Frequency Energy Harvesting Effects On Isotropic Materials, Daniel J. Meade

College of Graduate Studies: Theses & Dissertations

This research project reports an exploratory investigation of energy harvesting effect on isotropic material that goes through low frequency mechanical fatigue. Energy harvesting is a growing field of study that can recycle ambient energy back into a system that would otherwise be lost. This is a significantly useful method for the ongoing energy crisis and provides an alternate route to design and upgrade systems to be more efficient and last longer than current system designs. However, it is time to investigate if there is any effect vibration-based energy harvesting has on the structure from which energy is being harvested. To …

Assessment Of Defect Generation Mechanism In Welding Processes Using Phased Array Ultrasonic Testing (Paut), Caleb D. Williams

Honors College Theses

Welding is one of the major and most commonly used methods of material joining in industries around the world. The mechanisms of welding include complicated processes which can cause significant alteration in final properties and quality of the weld compared to the base materials. Due to these physical and chemical processes during the welding processes, defects and flaws can be generated. Observing such flaws over the years, leads engineers and researchers to investigate the methodologies to identify the cause and effect of defects and their effect on the quality of the welds. A better understanding of such parameters helps to …

A Novel Magnetorheological Pump Concept For Insulin Delivery, Mohammad Towhidul Islam Rimon

College of Graduate Studies: Theses & Dissertations

Over the past 25 years, awareness of type 1 diabetes has significantly increased, leading to a comprehensive understanding of various aspects, including its genetics, epidemiology, and disease burden. According to the Type 1 Diabetic Index, about 8.7 million people around the world live with this long-term autoimmune disease characterized by insulin deficiency and resultant hyperglycemia. However, the increased availability and utilization of artificial pancreas systems could potentially save 673,000 lives by 2040. Although, the advancement of diabetes technology offers Type 1 diabetic patients more tools to enhance glycemic management and achieve effective outcomes, many patients are still hesitant to adopt …

Natural Convection Heat Transfer Characteristics Of Sierpinski Carpet Fractal Fins In Horizontal And Vertical Orientations, Ayomide Ayoola

College of Graduate Studies: Theses & Dissertations

This study investigates the thermal performance of fins with perforations inspired by the Sierpinski carpet fractal pattern under natural convection conditions in both vertical and horizontal orientations. The objective is to analyze the effects of fractal iteration levels on three primary performance metrics: efficiency, effectiveness, and effectiveness per unit mass. Experimental evaluations were conducted for fractal fins from iterations 0 through 4, utilizing aluminum material, with each fin heated to controlled conditions. The results reveal that efficiency generally decreases with higher fractal iterations, reflecting increased thermal resistance associated with greater porosity and complex geometry. However, effectiveness per unit mass improves …