Engineering Commons^™

2017 Fall Engr333 Project Final Report (Section B), Eric Ball, Mitchell Debruin, Raymond Kolocek, Edwin Kpodzro, Jacob Vandekieft, Nate Anderson, Brennan Steenhoek, Darbi Meyer, Derek Vermerris, Jessica Bouma, Devon Loerop, Reuben Saarloos, Richmond Amoh, Matthew Boelens, Tyson Butler, Laura Van Winkle, Alex Keizer, Kwame Ohemeng, Cameron Richman, Julie Van De Riet

ENGR 333

Currently, Calvin College spends $2.8M on electricity and natural gas. In the recent past Calvin has alleviated some of these costs by running a cogeneration system that combusts fuel and produces electricity and heat, this old system has since been removed due to age. With the old system removed Calvin is fully reliant on grid, leading to increased electricity cost. In addition to saving Calvin money, President Leroy formally signed the President’s Carbon Commitment that announced Calvin’s intent to be Carbon neutral by 2057. To meet both the cost and emissions saving needs, the objective of the energy savings project …

2017 Fall Engr333 Project Final Report (Section A), Trevor Nyeholt, Francis Kapesa, Justin Thalmayer, Erik Karlson, Kyle Van Veen, Kirk Brink, Steven Tarske, Brent Homan, Nathan De Haan, Paul Bootsma, Megan Anders, Philip Holmes, Melanie Fox, Noah Pirrotta, Abigail Berkompas, Ben Wellman, Halley Press, Christopher Greaves, Josh Templeman, Tim Bosch, Jake Zandstra, Hendrik Vermeulen

ENGR 333

Calvin College currently spends $836,000 annually on natural gas consumption. The engineering 333-A class was tasked with the question, "What would it take for Calvin College to save $75,000 per year on natural gas costs". The class was split into five groups (Boilers, Dorms and Dining Hall, Academic Buildings, Finance, and PE Complex) to research possible areas of savings. Through the class' research, it was determined that Calvin College has the potential savings of $87,000 a year through the reduction of natural gas usage.

2017 Fall Engr333 Poster (Section B), Eric Ball, Mitchell Debruin, Raymond Kolocek, Edwin Kpodzro, Jacob Vandekieft, Nate Anderson, Brennan Steenhoek, Darbi Meyer, Derek Vermerris, Jessica Bouma, Devon Loerop, Reuben Saarloos, Richard Amoh, Matthew Boelens, Tyson Butler, Laura Van Winkle, Alex Keizer, Kwame Ohemeng, Cameron Richman, Julie Van De Riet

ENGR 333

Previously, Calvin College had a cogeneration system with the purpose of generating electricity and heat, through the combustion of natural gas, for Calvin’s campus. The original co-gen system was removed in 2017 due to high costs associated with maintenance and operations. Without a co-gen system, Calvin College is fully dependent on the grid. To save money and help in the President’s Carbon Commitment, PCC, the mechanical engineering students of ENGR 333 (section B) propose the implementation of a new co-gen system.

2017 Fall Engr333 Seminar Preservation, Trevor Nyeholt, Erik Karlson, Cam Richman, Tyson Butler

ENGR 333

File for student presentation, given by students in the Fall 2017 class of ENGR333.

2017 Fall Engr333 Poster (Section A), Trevor Nyeholt, Francis Kapesa, Justin Thalmayer, Erik Karlson, Kyle Van Veen, Kirk Brink, Steven Tarske, Brent Homan, Nathan De Haan, Paul Bootsma, Megan Anders, Philip Holmes, Melanie Fox, Noah Pirrotta, Abigail Berkompas, Ben Wellman, Halley Press, Christopher Greaves, Josh Templeman, Tim Bosch, Jake Zandstra, Hendrik Vermeulen

ENGR 333

Calvin College uses 161,000 MMBTU of natural gas per year, which correlates to $836,000 of annual expenses. However Calvin could save as much as $240,000 on natural gas if they were as efficient as the top performer in an energy audit of similar colleges and universities in the Midwest, conducted by Sightlines Institute. The goal of this project was to see what actions could be taken to save the college $75,000 in annual natural gas costs.

2017 Fall Engr333 Project Assignment, Matthew K. Heun

ENGR 333

The Fall 2017 ENGR333 project focused on campus energy cost savings.

I asked the students two questions:

• Section A: What would it take for Calvin to save $75k/year on natural gas costs?
• Section B: What would it take for Calvin to save $150k/year on energy costs (mostly electricity) using a new on-site co-gen plant?

Customer

The customer for this project was Phil Beezhold, Director of Calvin’s Physical Plant.

Physical Water Scarcity Metrics For Monitoring Progress Towards Sdg Target 6.4: An Evaluation Of Indicator 6.4.2 “Level Of Water Stress”, D. Vanhama, A. Y. Hoekstra, Y. Wada, F. Bouraoui, A. De Roo, Mesfin Mekonnen, W. J. Van De Bund, O. Batelaan, P. Pavelic, W. G.M. Bastiaanssen, M. Kummu, J. Rockström, J. Liu, B. Bisselink, P. Ronco, A. Pistocchi, G. Bidoglio

Daugherty Water for Food Global Institute: Faculty Publications

Target 6.4 of the recently adopted Sustainable Development Goals (SDGs) dealswith the reduction ofwater scarcity. To monitor progress towards this target, two indicators are used: Indicator 6.4.1 measuring water use efficiency and 6.4.2 measuring the level of water stress (WS). This paper aims to identify whether the currently proposed indicator 6.4.2 considers the different elements that need to be accounted for in a WS indicator.WS indicators compare water use with water availability.We identify seven essential elements: 1) both gross and net water abstraction (or withdrawal) provide important information to understand WS; 2) WS indicators need to incorporate environmental flow requirements …

Water Use In Irrigated Agriculture: An Approach To Water Productivity In Drip And Sprinkler Systems, Fernanda Lamede Ferreira De Jesus, Jéssica Garcia Nascimento, Rubens Duarte Coelho, Sergio Nascimento Duarte, Fernando Campos Mendonça

Daugherty Water for Food Global Institute: Faculty Publications

Irrigation plays an important role in agriculture and the increase in the irrigated area and scarce water resources have encouraged the use of irrigation systems and management systems that increase the efficiency of water use. Thus, maximize water productivity has been one of the most important challenges in agriculture. The present study aimed to relate information on water productivity for two irrigation systems, drip and sprinkler systems, with the purpose of understanding the characteristics of these systems and contributing to the advancement of studies and research carried out in the area. Technological innovations aimed at reducing consumption and increasing water …

Loss Of Buffer Value Due To Aquifer Depletion: The Case Of High Plains Aquifer, Mani Rouhi Rad, Timothy Foster, Nicholas Brozovic

Daugherty Water for Food Global Institute: Faculty Publications

Existing literature in economics and engineering do not realistically capture the effects of aquifer depletion on loss of profits from agricultural production. While the former literature ignores the physical characteristics of aquifer and the relationship between aquifer levels and groundwater availability, the latter strand of literature does not consider farmers' decisionmaking as a result of aquifer depletion. Misspecification of these relationships and their effect on irrigation decisions can result in misunderstanding the consequences of aquifer depletion and may provide ineffective policies. This paper provides a framework to study the effects of aquifer depletion on the profit of agricultural production. We …

Comparing Building Modeling Software To The Energy Record Of A Preexisting Structure, Nathan Lasley

Mahurin Honors College Capstone Experience/Thesis Projects

Buildings are complex systems - even "simple" residential structures. Many factors go into building energy consumption and the design to reduce it. Computer energy modeling allows the simultaneous consideration and balance of many of those variables. Computer models are only as good as the information provided however. Tools like blower door and duct blaster can be used to aid in verifying the model or to provide more information to build a better model. In order to verify of building computer energy simulation methods, the Western Kentucky University (WKU) Office of Sustainability located at 503 Regents Ave. in Bowling Green KY …

Evaluating The Impacts Of Farmers’ Behaviors On A Hypothetical Agricultural Water Market Based On Double Auction, Erhu Du, Ximing Cai, Barbara Minsker

Daugherty Water for Food Global Institute: Faculty Publications

Agricultural water markets are considered effective instruments to mitigate the impacts of water scarcity and to increase crop production. However, previous studies have limited understanding of how farmers’ behaviors affect the performance of water markets. This study develops an agent-based model to explicitly incorporate farmers’ behaviors, namely irrigation behavior (represented by farmers’ sensitivity to soil water deficit k) and bidding behavior (represented by farmers’ rent seeking l and learning rate b), in a hypothetical water market based on a double auction. The model is applied to the Guadalupe River Basin in Texas to simulate a hypothetical agricultural water market under …

2017 Spring Engr333 Project Final Report (Section B), Daniel Dick, Nathan Swaim, Jonathan Sager, Ellen Reidy, Jordan Swets, Joel Van Dyke, Connor Macdonald, Josiah Markvluwer, Justin Rohlicek, John Lee, Zach Mouw, Daniel Wharton, Sam Hanover, Jay Noyola, Adam Christenson, Scott Stamper, Aaron Tucker, Bethany Waanders, Joel Schaefer, Maddie Collins, Matthew Cok, Philip Kim, Steve Vanden Berg

ENGR 333

The Physical Education Complex is located in the North-end of Calvin College’s campus, and supports many athletic, academic, event and recreational functions. Due to its heavy use, the complex contributes 20% of the College’s electricity consumption. Monetarily, this equated to electricity costs of about $385,000 last year. With these financial implications, the College is searching for ways to reduce the cost. While there is little to no room for electricity cost rate reductions, there is opportunity for improvement through the implementation of more efficient components. However, the sources of electricity demand are largely unknown. Our objective is to develop a …

2017 Spring Engr333 Project Final Report (Section A), Devin Auld, Scott Bokach, Joshua Bronner, Alex Meador, Ryan Hoek, Robert Lanser, Matthew Lenko, Elliot Slenk, Brendan Biesboer, Kyle Mailhot, Nate Zylstra, Jonah Engel, Rich Floro, Björn Krebs, Ethan Postmus, Cameron Bell, Caleb Bieske, Chris Griffin, Bernice Portugal, Ryan Beezhold, Dillon Carhuff, Ian Mcclaskie, Jared Vanderklay, Rounak Chatterjee, Toby Dalla Santa, Jenny Haney, Joel Hoskins, Caleb Senyshyn

ENGR 333

The objective of ENGR-333-A was to develop a well-defined, bottom-up energy demand model for the energy consumption of the dormitories on Calvin College’s campus for each year of the past decade within an accuracy of ± 2%.

2017 Spring Engr333 Seminar Presentation, Jonah Engel, Rich Floro, Björn Krebs, Ethan Postmus, Brendan Biesboer, Kyle Mailhot, Nate Zylstra, Ryan Beezhold, Dillon Carhuff, Ian Mcclaskie, Jared Vanderklay, Rounak Chatterjee, Toby Dalla Santa, Jennifer Haney, Joel Hoskins, Caleb Senyshyn, Alex Meador, Scott Bokach, Devin Auld, Joshua Bronner, Elliot Slenk, Matthew Lenko, Robert Lanser, Ryan Hoek, Cameron Bell, Caleb Bieske, Chris Griffin, Bernice Portugal, Sam Hanover, Dan Wharton, Jay Noyola, Zachary Mouw, John Lee, Daniel Dick, Jonathan Sager, Nathan Swaim, Ellen Reidy, Jordan Swets, Joel Van Dyke, Connor Macdonald, Josiah Markvluwer, Justin Rohlicek, Adam Christensen, Scott Stamper, Aaron Tucker, Bethany Waanders, Joel Schaefer, Maddie Collins, Matthew Cok, Philip Kim, Steve Vanden Berg

ENGR 333

File for student presentation, given by students in the Spring 2017 class of ENGR333.

Compiled Research & Materials, Appendix F: Valuable Solar Resources, Andrew Tarutani, Laura Kunas, Conor Mcgrail, Colin Joern, Madalyn Beban

Sustainability and Energy

This document lists several URLs that may offer valuable information as it pertains to solar energy and solar initiatives across the U.S.

Compiled Research & Materials, Appendix H: Tiny Homes Ideas, Andrew Tarutani, Laura Kunas, Madalyn Beban, Conor Mcgrail, Colin Joern

Sustainability and Energy

This document explains some of the ideas developed by the team that relate to the implementation of a tiny homes neighborhood.

Compiled Research & Materials, Appendix G: Tiny Homes Consideration, Andrew Tarutani, Laura Kunas, Conor Mcgrail, Colin Joern, Madalyn Beban

Sustainability and Energy

This document reviews several considerations identified by the team that relate to the concept of a tiny homes neighborhood.

Compiled Research & Materials, Appendix L: Solar America Initiative, S. Grover

Sustainability and Energy

This National Renewable Energy Laboratory resource details the benefits of the Solar America Initiative.

Compiled Research & Materials, Appendix K: Economic Impact Potential Of Solar Photovoltaics In Illinois, Illinois State University. Center For Renewable Energy

Sustainability and Energy

This 2013 study reviews the potential for economic impact of solar photovoltaics in the state of Illinois.

Compiled Research & Materials, Appendix Q: Energysage Interview, Andrew Tarutani, Conor Mcgrail, Colin Joern, Madalyn Beban, Laura Kunas

Sustainability and Energy

This document reviews several of the topics discussed in an informational interview with a representative with EnergySage.

Compiled Research & Materials, Appendix N: Keybank Interview, Andrew Tarutani, Laura Kunas, Madalyn Beban, Colin Joern, Conor Mcgrail

Sustainability and Energy

This document reviews several of the topics discussed in an informational interview with KeyBank regarding financing options for solar projects.

Compiled Research & Materials, Appendix O: Energywize Interview, Andrew Tarutani, Madalyn Beban, Laura Kunas, Colin Joern, Conor Mcgrail

Sustainability and Energy

This document reviews several of the topics discussed in an informational interview with Wendell Ott of EnergyWize.

Compiled Research & Materials, Appendix P: Current Solar Pricing, Andrew Tarutani, Laura Kunas, Madalyn Beban, Colin Joern, Conor Mcgrail

Sustainability and Energy

This document reviews the current state of solar costs as defined in an informational interview with Wendell Ott of EnergyWize.

Compiled Research & Materials, Appendix M: Mcpherson Town Interview, Andrew Tarutani, Laura Kunas, Madalyn Beban, Conor Mcgrail, Colin Joern

Sustainability and Energy

This document reviews several of the topics discussed in an informational interview with McPherson Town neighborhood president Phil Leppla.

Compiled Research & Materials, Appendix J: Solar For Economic Development Toolkit, National Association Of Regional Councils

Sustainability and Energy

This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the …

Compiled Research & Materials, Appendix I: Tiny Homes Survey, Andrew Tarutani

Sustainability and Energy

This document represents a survey that could be used to gauge student interest for a tiny homes neighborhood.

Compiled Research & Materials, Andrew Tarutani, Madalyn Beban, Laura Kunas, Colin Joern, Conor Mcgrail

Sustainability and Energy

This document outlines the research conducted and progress made over the Spring 2017 semester. It details the team's efforts to pursue implementation of a solar co-op in the McPherson Town neighborhood along with an innovative tiny homes neighborhood on the University of Dayton's campus.

Next Steps For Mentoring Program, Patrick Gray

Sustainability and Connectivity

This file provides a jump-off position for students in the fall 2017 semester who want to continue work toward a mentoring program.

Mapping And Integrating Value Creation Factors With Life-Cycle Stages For Sustainable Manufacturing, P. Bilge, S. Emec, G. Seliger, Ibrahim S. Jawahir

Institute for Sustainable Manufacturing Faculty Publications

Instead of implementing each element individually, engineers must be aware of multiple interactions among all major value creation factors and their life-cycle stages. Interactions are analyzed by a set of factors and hierarchical levels within a production system based on empirical observations and described in analytical models. Such analyses and missing information about the current condition of the system and its parts remain limited to addressing specific aspects of interactions among factors and stages for multiple decision making. To build a case-based scope addressing the interactions among a set of factors and life-cycle stages, a comprehensive approach for mapping and …

Sustainability Survey, Dayton Regional Green Nonmember Businesses, 2017, Zachary Siefker, Theresa Isemann, Andrew Eckrich

Sustainability and Connectivity

This document is a sustainability and sharing survey intended for businesses that are not already Dayton Regional Green members. This survey includes questions similar to what is in DRG3's survey. It asks questions regarding mentoring, sharing, local sourcing, energy, waste streams, and sustainability.