Ohio Energy Project Elementary STEM Design Challenge

Overview
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Project Overview

Each group is required to create their own turbine from scratch, using any materials they have available. The turbines will be powered by a fan, and each group must stand the same distance from the fan and use it at the same setting to ensure consistency. Students will have the opportunity to conduct multiple trials and make redesigns to improve their turbines. It is essential to document the final weight of pennies lifted by each turbine to evaluate their performance.

Student Award

1. Engineering Award- For the best Re-design 2. Master Architect- For the best blade design 3. Innovation Award- For the most innovative design. 4. Heavy Lift Award - For the design with the most pennies lifted.

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In 3 short sentences describe the project. This will be public in the View Projects section.
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    Design Process and Reporting

    Share schematics for any 3-D printed parts if applicable.
    Accepted file types: pdf, txt, doc, docx, Max. file size: 50 MB.
    Documentation is important. This can be used to tell the origin story of the design idea by explaining why the team used certain materials and technologies. Explain why the team shaped, designed, and organized the blades the way they did. Documentation can also show design iterations and results throughout the project with the different variables and conditions the device was tested under and highlight aspects specific to the design. This can be done through a Powerpoint presentation, narrative, or design notebooks for example.
    Accepted file types: pdf, txt, doc, docx, Max. file size: 50 MB.
    Documentation is important, please provide where your code was sourced from and describe how each resource was used. You do not need to include the code.
    Accepted file types: pdf, txt, doc, docx, Max. file size: 50 MB.
    Max. file size: 50 MB.

    Turbine Performance Fields

    The Turbine, blades and all accessories must fit within a 4’’ width, 4’ length, 4’ height space.
    Need help? See common fans (on the highest setting) and corresponding wind velocities on this cheat sheet.
    Need help? Check out this calculation guide. The typical range for this value is 1000 cm2 - 8000 cm2. This will be publicly shared.
    This value must be a whole number. Do not use decimals or spaces. Need help? Check out this guide. This will be publicly shared.
    Need help calculating voltage? Check out this guide. This will be publicly shared.
    Wind Load Chart
    Load
    Qty
    Notes
     

    Solar Home General Information

    1 image of the surrounding environment
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    Accepted file types: jpg, png, heic, jpeg, Max. file size: 10 MB, Max. files: 1.

      Solar Home Narrative

      The Solar Home and all accessories must fit within a 2’ width, 2’ length, 1’ height space.
      Describe in two sentences or less what the solar home is (that could be its name, materials, shape, general purpose) what inhabits it, the environment it’s in, and its general purpose.

      For example: The LoneStar Space Garden provides astronauts in space an Earth-like sanctuary and food garden with plants, waterfalls, insects, and animals, all made possible by solar power.
      Set the stage by briefly describing the environment and why the selected environment was a good place for the solar home. Introduce the inhabitants and their wants and needs. Talk about the solar powered features and how those features address the wants and needs of the inhabitants.
      1 image of the surrounding environment
      Drop files here or
      Accepted file types: jpg, png, heic, jpeg, Max. file size: 10 MB, Max. files: 1.
        1 image that shows the inhabitants
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          1-3 images that zoom in on the solar powered features.
          Drop files here or
          Accepted file types: jpg, png, heic, jpeg, Max. file size: 10 MB, Max. files: 3.
            Tell the origin story of the design idea by explaining why the team used certain materials and technologies. How does the team think the solar home they created is inspired by real world problems? Explain why the team shaped, designed, and organized the solar home in response to its environmental factors. Describe how the needs, health, entertainment, and comfort of the inhabitants were considered.
            1-3 images that highlight the solar home design
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            Accepted file types: jpg, png, heic, jpeg, Max. file size: 10 MB, Max. files: 3.
              Explain how the team considered the social and cultural connections of the inhabitants when making the solar home. Describe how the solar home is “green,” and how it has a low impact on its environment.
              1-3 images that focus on how the solar home is “green,” optional photo of how the design considers social and cultural connections.
              Drop files here or
              Accepted file types: jpg, png, heic, jpeg, Max. file size: 10 MB, Max. files: 3.
                Team members describe their roles and how they worked within the team. Each team member lists some part of the process, design, or build of the solar home that they really enjoyed doing.

                Wind General Information

                1 image using a ruler to show the measurement from the tip of the blade to the center of the hub. This image will be used to check the Rotor Swept Area by showing the rotor dimension.
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                Accepted file types: jpg, png, heic, jpeg, Max. file size: 10 MB, Max. files: 1.

                  Wind Narrative

                  Team members describe their roles and how they worked within the team. Each team member lists some part of the process, design, or build of the solar home that they really enjoyed doing.

                  Additional Files

                  In the solar panel schematic, include each solar powered circuit's configuration (parallel/series), and a label to what the terminals connect to. Label each panel's rated voltage and current, the length, width, and area of each solar panel, and each configurations voltage/current/wattage total. This Schematic is different from the wiring diagram because it only includes the solar panel arrangement, not the rest of the circuit. For example, if the team has up to three circuits that are powered by solar, they will need to provide three solar panel schematics.
                  Drop files here or
                  Max. file size: 10 MB, Max. files: 10.
                    Each circuit requires a separate wiring diagram. Teams must provide a wiring diagram for no more than three circuits. Each wiring diagram must include a symbols key. The wiring diagram should have the symbols labeled for all the electrical parts of a circuit, and every emergency switch clearly labeled as such in the diagram. If using power storage, teams will label how the solar panels are charging the power storage and how the storage is powering the loads on the device. Solar Home Elementary 4th-5th Division can create a hand drawn wiring diagram. For Solar Home 6th-8th and Solar Smart Home 9th-12th a printout is required and using a wiring diagram application is optional. If the wiring diagram is complicated, there is no need to fit it into a 8.5” x 11” paper size. The team can expand their diagram onto other pages as long as the continuation is clearly labeled.
                    Drop files here or
                    Max. file size: 10 MB, Max. files: 10.
                      Documentation is important, please provide where your code was sourced from and describe how each resource was used. You do not need to include the code.
                      Materials Used
                      Material
                      How was the material used in the build?
                      Is the material recycled, found, or purchased?
                      If purchased, how much did it cost? If free, put a zero
                       
                      Project Submissions
                      Image

                      Blueberry Flip

                      Kenton Elementary · Amy Boone
                      Key Metrics
                      Weight Lifted
                      G
                      Material Costs
                      summing...
                      See the Project Solo
                      Read more here

                      Project Overview

                      We cut nine blades for the wind lift. We used recycled grocery tags to reuse scrap materials. It turned well once we got the blades spaced right. It lifted 28 pennies.

                      Material Table

                      Material
                      How many?
                      Cost each ($)
                      Total cost ($)
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                      Girl Power

                      Kenton Elementary · Amy Boone
                      Key Metrics
                      Weight Lifted
                      G
                      Material Costs
                      summing...
                      See the Project Solo
                      Read more here

                      Project Overview

                      Our wind lift has 5 blades that are the same shape. They are made from card stock. It could lift 22 pennies.

                      Material Table

                      Material
                      How many?
                      Cost each ($)
                      Total cost ($)
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                      Sigma Whell

                      James A Garfield Elementary · Peggy Shay
                      Key Metrics
                      Weight Lifted
                      G
                      Material Costs
                      summing...
                      See the Project Solo
                      Read more here

                      Project Overview

                      This windmill was redesigned twice and worked best with foam propellers. We used weight to help hold it in place. The lighter the proprellors were the better it worked.

                      Material Table

                      Material
                      How many?
                      Cost each ($)
                      Total cost ($)
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                      The Windflowers

                      Greenville Elementary School · Sherry Flora
                      Key Metrics
                      Weight Lifted
                      G
                      Material Costs
                      summing...
                      See the Project Solo
                      Read more here

                      Project Overview

                      Our first attempt did not work because it was too heavy and skinny. It did not lift any weight. We redesigned it to have more blades and less materials. After our redesign it lifted 100 grams.

                      Project Images
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                      Material Table

                      Material
                      How many?
                      Cost each ($)
                      Total cost ($)
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                      The Wind Star

                      Greenville Intermediate School · Sherry Flora
                      Key Metrics
                      Weight Lifted
                      G
                      Material Costs
                      summing...
                      See the Project Solo
                      Read more here

                      Project Overview

                      We were trying to make it like a fan that uses electricity! Our wind turbine was able to lift 320 grams (we used weights, not pennies.)

                      Video of Device Running

                      Project Images
                      Image

                      Material Table

                      Material
                      How many?
                      Cost each ($)
                      Total cost ($)
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                      Windwalkers

                      Greenville Intermediate School · Sherry Flora
                      Key Metrics
                      Weight Lifted
                      G
                      Material Costs
                      summing...
                      See the Project Solo
                      Read more here

                      Project Overview

                      We chose this design because it was very unique and creative. And, it's more pointy than curved. We also just thought it was a pretty cool design that might work!

                      Video of Device Running

                      Material Table

                      Material
                      How many?
                      Cost each ($)
                      Total cost ($)
                      Image

                      LaCrosseScience

                      McCormick Middle School · Leah LaCrosse
                      Key Metrics
                      Weight Lifted
                      G
                      Material Costs
                      summing...
                      See the Project Solo
                      Read more here

                      Project Overview

                      This is one of many student wind turbine designs. Many students used a combination of materials to create the body of the turbine with a winch system for raising the pennies in cups.

                      Video of Device Running

                      Project Images
                      Image

                      Material Table

                      Material
                      How many?
                      Cost each ($)
                      Total cost ($)
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                      The Leafs

                      Wright Brothers · Bradley Bertke
                      Key Metrics
                      Weight Lifted
                      G
                      Material Costs
                      summing...
                      See the Project Solo
                      Read more here

                      Project Overview

                      We made as many blades are we could fit into the fan and still allow the air to move through. We also tried to twist the blades so they were at the perfect angle. Then we tested multiple times and we kept adding and adjusting.

                      Project Images
                      Image

                      Material Table

                      Material
                      How many?
                      Cost each ($)
                      Total cost ($)