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Full-Text Articles in Mechanical Engineering

Dynamic Rbi With Central Difference Method Approach In Calculation Of Uniform Corrosion Rate: A Casestudy On Gas Pipelines, M.Riefqi Dwi Alviansyah, Fernanda Hartoyo, Zahra Nadia Nurullia, Ari Kurniawan Dec 2022

Dynamic Rbi With Central Difference Method Approach In Calculation Of Uniform Corrosion Rate: A Casestudy On Gas Pipelines, M.Riefqi Dwi Alviansyah, Fernanda Hartoyo, Zahra Nadia Nurullia, Ari Kurniawan

Journal of Materials Exploration and Findings

The oil and gas industry generally uses a piping system to drain fluids. Even though the pipes used have been well designed, the use of pipes as a means of fluid transportation still provides the possibility of failure that can occur at any time, one of which is due to uniform corrosion. The use of standard Risk Based Inspection (RBI) according to the API RBI 581 document has been widely used to anticipate potential failures to pipe components. The use of standard RBI can reduce the risk of failure significantly. Because the standard RBI considers the component risk value to …


Environmentally Balanced Approaches To Future Deep Seabed Mining, Jonatan J. Víctor Mendoza Alarcón Oct 2022

Environmentally Balanced Approaches To Future Deep Seabed Mining, Jonatan J. Víctor Mendoza Alarcón

World Maritime University Dissertations

No abstract provided.


Project Khepri: Mining Asteroid Bennu For Water, Erika Frost, Gowtham Boyala, Adam Gremm, Ahmet Gungor, Amirhossein Taghipour, Massimo Biella, Jiawei "Jackson" Qiu, Athip Thirupathi Raj, Arjun Chhabra, Adam Gee, Saanjali Maharaj, Erin Richardson, Julia Empey, Haidar Ali Abdul-Nabi, Lindsay Richards, Ariyaan Talukder, Aaron Groh, Brie Miklaucic, Jd Carlson, Kristina Kim, Maverick Cue Aug 2022

Project Khepri: Mining Asteroid Bennu For Water, Erika Frost, Gowtham Boyala, Adam Gremm, Ahmet Gungor, Amirhossein Taghipour, Massimo Biella, Jiawei "Jackson" Qiu, Athip Thirupathi Raj, Arjun Chhabra, Adam Gee, Saanjali Maharaj, Erin Richardson, Julia Empey, Haidar Ali Abdul-Nabi, Lindsay Richards, Ariyaan Talukder, Aaron Groh, Brie Miklaucic, Jd Carlson, Kristina Kim, Maverick Cue

Undergraduate Student Research Internships Conference

Deep space asteroid mining presents the opportunity for the collection of critical resources required to establish a cis-lunar infrastructure. In specific, the Project Khepri team has focused on the collection of water from asteroid Bennu. This water has the potential to provide a source of clean-energy propellant as well as an essential consumable for humans or agriculture on crewed trips to the Moon or Mars. This would avoid the high costs of launching from Earth - making it a highly desirable element for the future of cis-lunar infrastructure. The OSIRIS-REx mission provided a complete survey of asteroid Bennu and is …


Preface Of Volume 1 Issue 1 On Journal Of Materials Exploration And Findings (Jmef), Jaka Fajar Fatriansyah Aug 2022

Preface Of Volume 1 Issue 1 On Journal Of Materials Exploration And Findings (Jmef), Jaka Fajar Fatriansyah

Journal of Materials Exploration and Findings

No abstract provided.


The Optimization Of Failure Risk Estimation On The Uniform Corrosion Rate With A Non-Linear Function, Fernanda Hartoyo, Jaka Fajar Fatriansyah, Imam Abdillah Mas'ud, Farhan Rama Digita, Hanna Ovelia, Datu Rizal Asral Aug 2022

The Optimization Of Failure Risk Estimation On The Uniform Corrosion Rate With A Non-Linear Function, Fernanda Hartoyo, Jaka Fajar Fatriansyah, Imam Abdillah Mas'ud, Farhan Rama Digita, Hanna Ovelia, Datu Rizal Asral

Journal of Materials Exploration and Findings

Failures in the oil and gas pipeline system are conditions that must be avoided and anticipated because the losses due to the failures can occur at a very high level. Internal corrosion is one of the significant causes of the failures in pipeline systems. In addition, this type of corrosion is due to the high content of carbon dioxide and other corrosive substances in crude oil and natural gas. Therefore, an optimal inspection scheduling system is required to prevent the possibility of pipeline failures due to corrosion and to avoid any overspending on the budget due to excessive inspection scheduling. …


Contents, Jaka Fajar Fatriansyah Aug 2022

Contents, Jaka Fajar Fatriansyah

Journal of Materials Exploration and Findings

No abstract provided.


Challenges & Pragmatic Solutions For The Design And Construction Of A 300-Acre Ccr Landfill Located In The Southwestern Us - A Case Study, Andy Lucas, Jason Pokorny May 2022

Challenges & Pragmatic Solutions For The Design And Construction Of A 300-Acre Ccr Landfill Located In The Southwestern Us - A Case Study, Andy Lucas, Jason Pokorny

World of Coal Ash Proceedings

No abstract provided.


Geochemical Explanations For Strong Natural Attenuation Of Molybdenum, Selenium, And Lithium In A Groundwater Plume, Jacob Chu, J. P. Brandenburg May 2022

Geochemical Explanations For Strong Natural Attenuation Of Molybdenum, Selenium, And Lithium In A Groundwater Plume, Jacob Chu, J. P. Brandenburg

World of Coal Ash Proceedings

No abstract provided.


Ccr Beneficial Use Data Capture And Reporting, Joe Ploetz, Kevin Foody May 2022

Ccr Beneficial Use Data Capture And Reporting, Joe Ploetz, Kevin Foody

World of Coal Ash Proceedings

No abstract provided.


The Intersection Of The Ccr Rule, Superfund, And Irrigation On The Great Plains, Shane D. Mcdonald, Jillian Troyer, Robert Kleinmann, Marty Stange May 2022

The Intersection Of The Ccr Rule, Superfund, And Irrigation On The Great Plains, Shane D. Mcdonald, Jillian Troyer, Robert Kleinmann, Marty Stange

World of Coal Ash Proceedings

No abstract provided.


Attenuation And Source Zone Depletion Of Boron From Coal Combustion Residuals In Groundwater, J.P. Brandenburg, Dave Hagen May 2022

Attenuation And Source Zone Depletion Of Boron From Coal Combustion Residuals In Groundwater, J.P. Brandenburg, Dave Hagen

World of Coal Ash Proceedings

No abstract provided.


Whole Effluent Toxicity (Wet) Assessments And Experimental Considerations For Evaluating Coagulation Agents And Polymers For Wastewater Treatment Of Coal Combustion Products, Konrad J. Kulacki, William L. Goodfellow Jr., Margaret L. Fleming, Alexandra N. Steele May 2022

Whole Effluent Toxicity (Wet) Assessments And Experimental Considerations For Evaluating Coagulation Agents And Polymers For Wastewater Treatment Of Coal Combustion Products, Konrad J. Kulacki, William L. Goodfellow Jr., Margaret L. Fleming, Alexandra N. Steele

World of Coal Ash Proceedings

No abstract provided.


Geostructural Construction In Ash: An Update On The Largest Geostructural Work To Date, Anthony Sak, Ryan T. Smith May 2022

Geostructural Construction In Ash: An Update On The Largest Geostructural Work To Date, Anthony Sak, Ryan T. Smith

World of Coal Ash Proceedings

No abstract provided.


Benefits Of Numerical Flow And Transport Modeling Applied To Ccr Site Characterization, Remedial Design, And Closure, Johnathan F. Ebenhack, Eric M. Hicks May 2022

Benefits Of Numerical Flow And Transport Modeling Applied To Ccr Site Characterization, Remedial Design, And Closure, Johnathan F. Ebenhack, Eric M. Hicks

World of Coal Ash Proceedings

No abstract provided.


Monitoring Of Construction Over Soft Ccr Deposits, Pedro J. Amaya, Michelle Perez-Canals, Mary Nodine, Will G. Lukas May 2022

Monitoring Of Construction Over Soft Ccr Deposits, Pedro J. Amaya, Michelle Perez-Canals, Mary Nodine, Will G. Lukas

World of Coal Ash Proceedings

No abstract provided.


Groundwater Monitoring Plan Considerations For Assessment And Corrective Action Sites, Sherren Clark, Nicole Kron, Tom Karwoski, Bernd Rehm May 2022

Groundwater Monitoring Plan Considerations For Assessment And Corrective Action Sites, Sherren Clark, Nicole Kron, Tom Karwoski, Bernd Rehm

World of Coal Ash Proceedings

No abstract provided.


Evaluation Of Remedial Actions At Coal Combustion Residuals (Ccr) Sites Through Coupled Hydrogeological-Geochemical Reactive Transport Modeling, Pj Nolan, William Deutsch, Greg Lehn, Rens Verburg May 2022

Evaluation Of Remedial Actions At Coal Combustion Residuals (Ccr) Sites Through Coupled Hydrogeological-Geochemical Reactive Transport Modeling, Pj Nolan, William Deutsch, Greg Lehn, Rens Verburg

World of Coal Ash Proceedings

No abstract provided.


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.


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.


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.


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.


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.


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.


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.


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.


Pre-Design Bench-Scale Evaluation Of The Effectiveness Of Ash Pond Closure In Place Using In-Situ Soil Stabilization, Marc B. Okin, Jeffery A. Miller, William J. Haswell, Sonya Burns May 2022

Pre-Design Bench-Scale Evaluation Of The Effectiveness Of Ash Pond Closure In Place Using In-Situ Soil Stabilization, Marc B. Okin, Jeffery A. Miller, William J. Haswell, Sonya Burns

World of Coal Ash Proceedings

No abstract provided.


Ccr Removal And Its Effects On Soil And Groundwater Geochemistry, Sarah Holmstrom, Clint Miller May 2022

Ccr Removal And Its Effects On Soil And Groundwater Geochemistry, Sarah Holmstrom, Clint Miller

World of Coal Ash Proceedings

No abstract provided.


Determination Of Undrained Strength For Contractive Coal Combustion Residuals, Ryan Lavorati, Seda Gokyer, William A. Marr, Nicholas Mcclung May 2022

Determination Of Undrained Strength For Contractive Coal Combustion Residuals, Ryan Lavorati, Seda Gokyer, William A. Marr, Nicholas Mcclung

World of Coal Ash Proceedings

No abstract provided.


Ash Behavior In The Capillary Fringe, Nick Mcclung, Michael Owens, Paul Schmall, Kramer Hall May 2022

Ash Behavior In The Capillary Fringe, Nick Mcclung, Michael Owens, Paul Schmall, Kramer Hall

World of Coal Ash Proceedings

No abstract provided.


Challenges In Ccp Management In Europe, Fabrice Fayola, Hans-Joachim Feuerborn May 2022

Challenges In Ccp Management In Europe, Fabrice Fayola, Hans-Joachim Feuerborn

World of Coal Ash Proceedings

No abstract provided.