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Articles 5641 - 5670 of 29986

Full-Text Articles in Mechanical Engineering

Evaluation Of Methods To Differentiate Ccr From Native Soil Or Fill With Similar Visual/Physical Characteristics To Successfully Facilitate Ccr Removal, Trenton M. Godwin, Stephen K. Wilson, Kevin M. Stephenson May 2022

Evaluation Of Methods To Differentiate Ccr From Native Soil Or Fill With Similar Visual/Physical Characteristics To Successfully Facilitate Ccr Removal, Trenton M. Godwin, Stephen K. Wilson, Kevin M. Stephenson

World of Coal Ash Proceedings

No abstract provided.


Lessons Learned On What Excavation Volume Of Ccr To Expect During Your Pond Closure, Matt Bleything May 2022

Lessons Learned On What Excavation Volume Of Ccr To Expect During Your Pond Closure, Matt Bleything

World of Coal Ash Proceedings

No abstract provided.


Tools For Evaluating Hydrogeology Of Limestone Aquifer Systems, Benjamin Grove, Mark Densmore May 2022

Tools For Evaluating Hydrogeology Of Limestone Aquifer Systems, Benjamin Grove, Mark Densmore

World of Coal Ash Proceedings

No abstract provided.


Experimental And Theoretical Investigation Of Vibro-Impact Triboelectric Energy Harvesters, Mostafa Hassan May 2022

Experimental And Theoretical Investigation Of Vibro-Impact Triboelectric Energy Harvesters, Mostafa Hassan

Mechanical Engineering Theses

Improving the efficiency of energy harvesting, by investigating different techniques to increase the harvester bandwidth, as well as by exploring the influencing factors and adjusting them to optimal setups. Towards this, multiple Vibro-impact energy harvesters were proposed in this study. First, a Two-Degree of Freedom (2DOF) Vibro-impact Triboelectric Energy Harvester with a single and a double impact configuration is proposed. Multi-modality and piecewise linearity were combined to improve the harvesting bandwidth of triboelectric energy harvesters utilizing two resonant frequencies. The harvester structure consists of a primary cantilever beam attached to a secondary cantilever beam through a tip mass in the …


Non-Reacting Spray Characteristics Of Gasoline And Diesel With A Heavy-Duty Single-Hole Injector, Tom Tzanetakis, Jaclyn Johnson, Henry Schmidt, William Atkinson, Jeffrey Naber May 2022

Non-Reacting Spray Characteristics Of Gasoline And Diesel With A Heavy-Duty Single-Hole Injector, Tom Tzanetakis, Jaclyn Johnson, Henry Schmidt, William Atkinson, Jeffrey Naber

Michigan Tech Publications, Part 1

Gasoline compression ignition (GCI) is a promising combustion technology that could help alleviate the projected demand for diesel in commercial transport while providing a pathway to achieve upcoming CO2 and criteria pollutant regulations for heavy-duty engines. However, relatively high (i.e., diesel-like) injection pressures are needed to enable GCI across the entire load range while maintaining soot emissions benefits and managing heat release rates. There have only been a limited number of previous studies investigating the spray characteristics of light distillates with high-pressure direct-injection hardware under charge gas conditions relevant to heavy-duty applications. The current work aims to address this issue …


Incorporating Adaptive Site Management Into Groundwater Corrective Action, Kristen Jurinko, Lauren Coker May 2022

Incorporating Adaptive Site Management Into Groundwater Corrective Action, Kristen Jurinko, Lauren Coker

World of Coal Ash Proceedings

No abstract provided.


Pre-Construction Evaluations Of Ash Pond Dewatering In Complex Geologic Environments, Chris Jones, Monty Bennett, Shauna Goulet, Dimitri Quafisi May 2022

Pre-Construction Evaluations Of Ash Pond Dewatering In Complex Geologic Environments, Chris Jones, Monty Bennett, Shauna Goulet, Dimitri Quafisi

World of Coal Ash Proceedings

No abstract provided.


Solids Separation A Novel Approach To Ccr Closure, Jarrod Rice, Phil Farina May 2022

Solids Separation A Novel Approach To Ccr Closure, Jarrod Rice, Phil Farina

World of Coal Ash Proceedings

No abstract provided.


Field Monitoring Of Solar Panels Installed On An Engineered Turf Landfill Cover, Amir Ahmadipur, Ali Ebrahimi, Ming Zhu May 2022

Field Monitoring Of Solar Panels Installed On An Engineered Turf Landfill Cover, Amir Ahmadipur, Ali Ebrahimi, Ming Zhu

World of Coal Ash Proceedings

No abstract provided.


Ccr Pond Closure And Retrofits – Environmental Permitting Considerations, Daniel Jelinek May 2022

Ccr Pond Closure And Retrofits – Environmental Permitting Considerations, Daniel Jelinek

World of Coal Ash Proceedings

No abstract provided.


Characterization And Performance Of Kindred Ground Bottom Ash And Fly Ash In Cementitious Systems, William Cole Spencer, Ivan Diaz-Loya, Rafic Minkara, Kim Kurtis May 2022

Characterization And Performance Of Kindred Ground Bottom Ash And Fly Ash In Cementitious Systems, William Cole Spencer, Ivan Diaz-Loya, Rafic Minkara, Kim Kurtis

World of Coal Ash Proceedings

No abstract provided.


Smart Technology To Identify Leaks And Enhance Pipeline Safety, Cory Solyom May 2022

Smart Technology To Identify Leaks And Enhance Pipeline Safety, Cory Solyom

World of Coal Ash Proceedings

No abstract provided.


Ccr Realities – How To Win At Environmental Risk During Closure, George Von Stamwitz May 2022

Ccr Realities – How To Win At Environmental Risk During Closure, George Von Stamwitz

World of Coal Ash Proceedings

No abstract provided.


Enabling The Coal Ash Initiatives Using Innovative Technology, Kim Arrant May 2022

Enabling The Coal Ash Initiatives Using Innovative Technology, Kim Arrant

World of Coal Ash Proceedings

No abstract provided.


Identification Of Natural Lithium Sources In Support Of Alternative Source Demonstrations (Asds), Brian J. Ares, Allison J. Kreinberg May 2022

Identification Of Natural Lithium Sources In Support Of Alternative Source Demonstrations (Asds), Brian J. Ares, Allison J. Kreinberg

World of Coal Ash Proceedings

No abstract provided.


Reducing The Cost Of Wastewater Treatment From Coal Ash Basin Closure Projects Using Closed Loop Zero Valent Iron Treatment Methods, Madan Tandukar, Alex Korff, Andrew Vincent, Chris Hardin May 2022

Reducing The Cost Of Wastewater Treatment From Coal Ash Basin Closure Projects Using Closed Loop Zero Valent Iron Treatment Methods, Madan Tandukar, Alex Korff, Andrew Vincent, Chris Hardin

World of Coal Ash Proceedings

No abstract provided.


Ccr Closure – Taking A Long View For Npdes Permitting, Adrienne D. Nemura, Stacey Isaac, Philip Benson May 2022

Ccr Closure – Taking A Long View For Npdes Permitting, Adrienne D. Nemura, Stacey Isaac, Philip Benson

World of Coal Ash Proceedings

No abstract provided.


Utilizing Cut-Off Walls As A Tool For Corrective Action Associated With Coal Ash Landfills And Impoundments, Sean Sean Rome May 2022

Utilizing Cut-Off Walls As A Tool For Corrective Action Associated With Coal Ash Landfills And Impoundments, Sean Sean Rome

World of Coal Ash Proceedings

No abstract provided.


A Framework For Achieving High-Quality Vertical Hydraulic Barriers For Ccr Sites, Brian B. Johnson, Richard S. Egan May 2022

A Framework For Achieving High-Quality Vertical Hydraulic Barriers For Ccr Sites, Brian B. Johnson, Richard S. Egan

World of Coal Ash Proceedings

No abstract provided.


Sono-Processing Of Coal For Removal Of Ash And Other Impurities, Ramamurthy Nagarajan May 2022

Sono-Processing Of Coal For Removal Of Ash And Other Impurities, Ramamurthy Nagarajan

World of Coal Ash Proceedings

No abstract provided.


Coal And Oil Shale Ashes, The Golden Treasure: Efficient Scrubbing Reagent For Toxic Chemical Wastes And Partial Substitute To Cement, Aggregates, And Natural Sand In Industrial Concrete, Yaniv Knop, Haim Cohen, Sarit Nov, Shay Bruks May 2022

Coal And Oil Shale Ashes, The Golden Treasure: Efficient Scrubbing Reagent For Toxic Chemical Wastes And Partial Substitute To Cement, Aggregates, And Natural Sand In Industrial Concrete, Yaniv Knop, Haim Cohen, Sarit Nov, Shay Bruks

World of Coal Ash Proceedings

No abstract provided.


Data To Knowledge: Digital Approaches To Preserving Your Most Valuable Assets, Gus Sukkurwala, Charla Barnes May 2022

Data To Knowledge: Digital Approaches To Preserving Your Most Valuable Assets, Gus Sukkurwala, Charla Barnes

World of Coal Ash Proceedings

No abstract provided.


Selen-Ix™ Applied To Coal Ash Pond Clean-Up, Brent Baker, Veneil Sundar, Alex Soto May 2022

Selen-Ix™ Applied To Coal Ash Pond Clean-Up, Brent Baker, Veneil Sundar, Alex Soto

World of Coal Ash Proceedings

No abstract provided.


Assessment Of Intermittently Saturated Ccr In Support Of Unit Closure, Brian Hennings, Katie Moran May 2022

Assessment Of Intermittently Saturated Ccr In Support Of Unit Closure, Brian Hennings, Katie Moran

World of Coal Ash Proceedings

No abstract provided.


Polymer-Free Geosynthetic Clay Liner For Containment Of Aggressive Leachates, Trevor Walker, Stefan Niewerth May 2022

Polymer-Free Geosynthetic Clay Liner For Containment Of Aggressive Leachates, Trevor Walker, Stefan Niewerth

World of Coal Ash Proceedings

No abstract provided.


Mse Berm: Overcome Site Constraints And Maximize Air Space, Johnny Lowe, Jason Thaxton May 2022

Mse Berm: Overcome Site Constraints And Maximize Air Space, Johnny Lowe, Jason Thaxton

World of Coal Ash Proceedings

No abstract provided.


Methods For Biogeochemical And Microbial Community Analysis Yield Insightful Data For Ccr Management, Duane Graves, Andrea M. Rocha, Phil Dennis May 2022

Methods For Biogeochemical And Microbial Community Analysis Yield Insightful Data For Ccr Management, Duane Graves, Andrea M. Rocha, Phil Dennis

World of Coal Ash Proceedings

No abstract provided.


Trd Technique For Installing Barrier Walls In And Around Ash, Paul C. Schmall, Vince Hull May 2022

Trd Technique For Installing Barrier Walls In And Around Ash, Paul C. Schmall, Vince Hull

World of Coal Ash Proceedings

No abstract provided.


Ibutton Thermocon: Economically Measure Mortar Temperature Generation To Estimate Time Of Set, Carl Howard May 2022

Ibutton Thermocon: Economically Measure Mortar Temperature Generation To Estimate Time Of Set, Carl Howard

World of Coal Ash Proceedings

No abstract provided.


U.S. Coal Ash Beneficial Use Regulation – Past, Present, And Future, John N. Ward May 2022

U.S. Coal Ash Beneficial Use Regulation – Past, Present, And Future, John N. Ward

World of Coal Ash Proceedings

No abstract provided.