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Hydrogen as an alternative future source of energy
Hydrogen as an alternative future source of energy
Hydrogen as an alternative future source of energy
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Recommended: Hydrogen as an alternative future source of energy
The Force of Hydropulsion
Executive Summary
For our project, our client, gave us the task of designing and developing a teaching aid that uses hydrogen to power a mechanical device. This task led us to the construction of a hybrid fuel cell/battery-powered model hovercraft. The hovercraft, which we call “Hovercraftica”, uses a battery to power the lift fan and two hydrogen fuel cells to power the fan that provides thrust. Hovercraftica is a self-contained demonstration unit with every aspect of its propulsion onboard. The hydrogen for the fuel cells is produced through the electrolysis of water. This is achieved by collecting light energy via a solar panel and sending it through the fuel cells.
In order to work as efficiently as possible, our team split into three different groups: writing/ presentation, construction design, and electrical. While the construction and electrical teams worked on building and testing the hovercraft, the writing/presentation group created a 220-page teaching manual with student activities, wrote the final proposal, and designed the final presentation.
During construction, our team ran into several problems with the hovercraft. First, we had problems trying to find the necessary parts. Second, the parts that we needed (especially the fuel cells) were more expensive than our budget allowed. Third, we had problems with integrating the hovercraft and fuel cells, and lastly, with finding the motor speed that worked. Eventually we solved these issues, only to be set back again when we fried one of the fuel cells.
After we had our parts, we tested each of them separately to make sure that they worked as needed. We also tested the hovercraft as a whole upo...
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...ww.olshove.com/HoverHome/hoverfaq.html
Quick Facts About Wind Energy. US Department of Energy: Wind Energy Program. Retrieved
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Retrieved September 27, 2003, from http://www.wri.org
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...d I compiled the final product of the PowerPoint which aided in the presentation that we delivered to the class.
Flying alongside the clouds at high altitudes; to hear nothing except the thoughts in my head and to go to far away destinations on a weekend is just some of the reasons I enjoy flying. I start out early in the morning heading out to the local airport. At that time in the morning, I can feel the chill in the air. It is so quiet at the beginning of dawn. I know when I am close to the airport; I can smell the aviation fuel burning from the aircraft on the runway. Once I arrive, I head straight to the aircraft hangar where I left my aircraft the previous day. Next, I would walk around the aircraft to do a visual inspection of any damage to the aircraft that may have been done on a previous flight. If there is some minor damage, I log it in my flight log. Once I am done with the preliminary outside inspections, I move inside the flight cabin where I set the instruments for the day’s flight. Once the instruments are set, I crack my window slightly and yell, “CLEAR.” I turn the key to the right; the propeller starts to turn with a clank, clank sound; suddenly the engine comes to life. WOW, what a feeling that is to hear the engine comes to life. I place my headset on my head and say, “Clermont, WNS77 with radio check, Clermont.” The tower replies with, “Clermont, WNS77 radio check, load and clear, Clermont.” The thrill of flying has always had a place in my heart and being a part of the Experimental Aviation Association, also known as EAA, has help me feel closer to my desires of flying with the heavenly bodies. The main goal of the Experimental Aircraft Association is to bring individuals, like myself, together and share in the joy of all parts of aviation. This can include homebuilt aircraft, exploring new technology in the field of...
To begin the Module we had to establish our teams. As we had previously worked together we chose to work with the same group consisting of myself, CG and HW. (Initials used for confidentiality purposes) Throughout this experience I found that effective team work improved our outcomes as topics could be approached from different angles. Each of us were able to contribute our own thoughts and ideas stemming from our individual experiences, practice and settings and we were able to appreciate new perspectives and techniques from one another. For example, I learnt about the positive experiences that free flow play experiences have had at both CG and HW’s settings.
In my Teaching Professions with Field Experience class, we were to create two lesson plans throughout the semester; one that involved the use of technology and the other without. The rules that went along with the lesson plans were as follows: the speaker is supposed to act out the lesson that they have prepared and their classmates were supposed to act accordingly to what grade level the lesson pertained to. Lastly, during the presentations, the students were to write three good qualities the speaker or the presentation had. In addition, they had to write one wish which was something a student thinks would make the lesson better. For the first project lesson I constructed, I incorporated the use of technology to discuss the identification and use of monochromatic colors for the sixth grade level.
Chrysler and out of house contractors have offered conversions and adaptations to the basic vehicle, such as fire engines, excavators, hydraulic platforms, and four wheel drive versions, as well as one of special builds including amphibious Chrysler and vehicles fitted with automobile instead...
The mobile home was always breaking down they couldn’t go a week with out something on the Cortez breaking down. Whether it was the carburetor, engine or the tires it broke atleast once. The crew went threw about 5 different mobile homes, none of which did the job. The worst of the worst was one day in the winter while driving through Utah in the middle of a blizzard the mobile home broke down.
Each group, in order, should present their slides. After the presentation, review the individual assignment. You may either brainstorm possible responses as a class, or individually. Conclude by returning to the essential question for the entire six or seven days. I like to use a “tag board.”
One room, one pencil, four people, 25 minutes and 100 questions in a packet is a daunting test of collaboration and teamwork. Who gets to be the leader, the controller of the pencil? Why should any of the other team members listen to this person? Which questions should be answered and how should time be managed? These are just a few of the questions my team faced during our mission to complete as many questions as possible in the allowed time frame. In this reflection, I shall analyze how my team navigated through the five stages of team development, conflicts that arose in the process as well as the efficiency model we enabled and the task execution strategy we adopted to improve our team effectiveness.
All together i built, broke, and rebuilt my car 3 times. At first the base was made out a black foam poster board and broke the first time i let it go off. After that I replaced the weak poster board with a stronger plastic base and stabbed thin wooden rods it for support. The problem with the second one was the wobbly wheels. I tried multiple things such as trying duct tape and superglue but then settled with the best idea which was hot glue, it dries fast and stays on longer than the others. And last but not least the third time i had trouble winding up the weak ribbon and traded it in for a stronger, more stable string. At last my car was finally finished and ready to get
...a or wanted to test or try something, an opportunity was given to do so. It was decided that everyone was to participate evenly, which was done through the division of jobs, depending on that person’s experience and knowledge upon that specific field. For example, someone might have been in charge of the assembling of parts through gluing while another may have been nailing a screw. In the beginning, and even throughout the assembly of the car, it was a struggle to know exactly what order of steps were required to achieve something (for example, how to successful nail the screw into the piece of wood) but it was much easier to overcome these problems as everyone remained calm and engaged in discussions; this meant that everyone had to take responsibility for their learning by thinking more critically and suggesting ideas or methods of improvement with full honesty.
In the piece The Fall of Water by Carole Condé and Karl Beveridge, the clashing worlds between the activists and corporate organizations is perfectly balanced through a replication of the piece Fall of Rebel Angels. Similar to the concept of angels and devils walking the Earth, each side is trying to either preserve or take water away as a natural resource. This piece addresses the politics of water waste and questions our social values. The artists use appropriation to reveal activists in the piece fighting barbarically against Dasani, Coca Cola, Perrier and other large corporations. Shockingly, the police are also seen in the bottom defending the interests and greed of these corrupt organizations. Hiding among the overload of waste, a victim
My first lesson and most important is read the instructions carefully. It is the mistake that messed up my whole project. I did not see that a model (drawing or building) was necessary. I did not start the model until the day that it was due. I thought I knew all the report requirements and just quickly read through. I understand and will now read instructions more carefully.
I have learned several valuable things from this project experience. First, it’s okay to not know how to do something right away. Ask, observe and experiment. Doing so will greatly enhance my ability to do it correctly and continue to learn. Second, I learned that this can be an experience in frustration if I always try to not make waves. Sometimes waves need to be made to better the project. And third, watch for similar frustrations with my students and intervene before it gets too serious.
In this process, it was important for me to establish the sense of urgency as well as the vision of the project. I accomplished this by meeting and working with the stakeholders, securing their consensus and working with the technical team to develop technical...
Bosnor, Kevin. "How Flying Cars Will Work." Howstuffworks. How Stuff Works Inc., 1998. Web. 24 Jan.