Updating search results...

Search Resources

8345 Results

View
Selected filters:
  • <emphasis-effect="italics">laissez-faire</emphasis>
Hydraulic Arm Challenge
Read the Fine Print
Educational Use
Rating
0.0 stars

Students design and build a mechanical arm that lifts and moves an empty 12-ounce soda can using hydraulics for power. Small design teams (1-2 students each) design and build a single axis for use in the completed mechanical arm. One team designs and builds the grasping hand, another team the lifting arm, and a third team the rotation base. The three groups must work to communicate effectively through written and verbal communication and sketches.

Subject:
Applied Science
Architecture and Design
Engineering
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Elissa Milto
Eric Chilton
Karen Carpenito
Date Added:
09/18/2014
Hydrodynamics (13.012), Fall 2005
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

This course covers the development of the fundamental equations of fluid mechanics and their simplifications for several areas of marine hydrodynamics and the application of these principles to the solution of engineering problems. Topics include the principles of conservation of mass, momentum and energy, lift and drag forces, laminar and turbulent flows, dimensional analysis, added mass, and linear surface waves, including wave velocities, propagation phenomena, and descriptions of real sea waves. Wave forces on structures are treated in the context of design and basic seakeeping analysis of ships and offshore platforms. Geophysical fluid dynamics will also be addressed including distributions of salinity, temperature, and density; heat balance in the ocean; major ocean circulations and geostrophic flows; and the influence of wind stress. Experimental projects conducted in ocean engineering laboratories illustrating concepts taught in class, including ship resistance and model testing, lift and drag forces on submerged bodies, and vehicle propulsion.

Subject:
Physical Science
Physics
Material Type:
Full Course
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Techet, Alexandra
Date Added:
01/01/2005
Hydrofoils and Propellers, Spring 2007
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

This course develops the theory and design of hydrofoil sections, including lifting and thickness problems for sub-cavitating sections, unsteady flow problems, and computer-aided design of low drag cavitation-free sections. It also covers lifting line and lifting surface theory with applications to hydrofoil craft, rudder, control surface, propeller and wind turbine rotor design. Other topics include computer-aided design of wake adapted propellers, steady and unsteady propeller thrust and torque; performance analysis and design of wind turbine rotors in steady and stochastic wind; and numerical principles of vortex lattice and lifting surface panel methods. Projects illustrate the development of computational methods for lifting, propeller and wind turbine flows, and use of state-of-the-art simulation methods for lifting, propulsion and wind turbine applications.

Subject:
Arts and Humanities
Performing Arts
Material Type:
Full Course
Provider:
M.I.T.
Provider Set:
M.I.T. OpenCourseWare
Author:
Kimball, Richard (Rich)
Date Added:
01/01/2007
Hydrogen-Oxygen Reaction Lab
Read the Fine Print
Educational Use
Rating
0.0 stars

This lab exercise exposes students to a potentially new alternative energy source hydrogen gas. Student teams are given a hydrogen generator and an oxygen generator. They balance the chemical equation for the combustion of hydrogen gas in the presence of oxygen. Then they analyze what the equation really means. Two hypotheses are given, based on what one might predict upon analyzing the chemical equation. Once students have thought about the process, they are walked through the experiment and shown how to collect the gas in different ratios. By trial and error, students determine the ideal combustion ratio. For both volume of explosion and kick generated by explosion, they qualitatively record results on a 0-4 scale. Then, students evaluate their collected results to see if the hypotheses were correct and how their results match the theoretical equation. Students learn that while hydrogen will most commonly be used for fuel cells (no combustion situation), it has been used in rocket engines (for which a tremendous combustion occurs).

Subject:
Applied Science
Chemistry
Engineering
Physical Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Courtney Herring
Stephen Dent
Date Added:
09/18/2014
Hydrology of Catchments, Rivers, Deltas
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

The course deals with the principles of hydrology of catchment areas, rivers and deltas. The students will learn:

1). to understand the relations between hydrological processes in catchment areas
2?. to understand and to calculate the propagation of flood waves
3). to understand hydrological processes in deltas
4). to draft frequency analysis of extremes under different climatological conditions.

Subject:
Hydrology
Physical Science
Material Type:
Full Course
Provider:
Delft University of Technology
Provider Set:
Delft University OpenCourseWare
Author:
H.H.G. Savenije
Date Added:
02/20/2016
Hydromechanica 3
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

Fenomenologische beschrijving van de stroming om een schip classificatie van weerstandscomponenten en parametrische methoden voor de berekening van de scheepsweerstand. Daarnaast wordt uitgelegd hoe de scheepsweerstand experimenteel bepaald kan worden.

Voor scheepsschroeven wordt aangegeven hoe de complete geometrie beschreven kan worden, hoe de stuwkracht en koppel uit een parametrische beschrijving kan worden berekend m.b.v. een systematische schroevenserie en via een ideaal stromings model (actuator schijf). Een introductie in cavitatie (vorming van waterdamp gebieden) is onderdeel van de cursus.

Subject:
Hydrology
Physical Science
Material Type:
Assessment
Lecture
Lesson Plan
Reading
Provider:
Delft University of Technology
Provider Set:
Delft University OpenCourseWare
Author:
Prof.dr.ir. T.J.C. van Terwisga
Date Added:
07/14/2021
I Breathe WHAT??
Read the Fine Print
Educational Use
Rating
0.0 stars

Students capture and examine air particles to gain an appreciation of how much dust, pollen and other particulate matter is present in the air around them. Students place "pollution detectors" at various locations to determine which places have a lot of particles in the air and which places do not have as many. Quantifying and describing these particles is a first step towards engineering methods of removing contaminants from the air.

Subject:
Applied Science
Engineering
Environmental Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Ben Heavner
Janet Yowell
Malinda Schaefer Zarske
Melissa Straten
Date Added:
10/14/2015
I Can't Take the Pressure!
Read the Fine Print
Educational Use
Rating
0.0 stars

Students develop an understanding of air pressure by using candy or cookie wafers to model how it changes with altitude, by comparing its magnitude to gravitational force per unit area, and by observing its magnitude with an aluminum can crushing experiment.

Subject:
Applied Science
Atmospheric Science
Engineering
Physical Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Amy Kolenbrander
Daria Kotys-Schwartz
Denise W. Carlson
Janet Yowell
Malinda Schaefer Zarske
Natalie Mach
Sharon Perez
Date Added:
10/14/2015
I Don't Believe My Eyes!
Read the Fine Print
Educational Use
Rating
0.0 stars

Students develop their understanding of the effects of invisible air pollutants with a rubber band air test, a bean plant experiment and by exploring engineering roles related to air pollution. In an associated literacy activity, students develop visual literacy and write photograph captions. They learn how images are manipulated for a powerful effect and how a photograph can make the invisible (such as pollutants) visible. Note: You may want to set up the activities for Air Pollution unit, Lessons 2 and 3, simultaneously as they require extended data collection time and can share collection sites.

Subject:
Applied Science
Atmospheric Science
Engineering
Physical Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Amy Kolenbrander
Denise Carlson
Janet Yowell
Malinda Schaefer Zarske
Natalie Mach
Date Added:
09/18/2014
I Feel Renewed!
Read the Fine Print
Educational Use
Rating
0.0 stars

In this activity, students will simulate the equal and unequal distribution of our renewable resources. Also, they will consider the impact of our increasing population upon these resources and how engineers develop technologies to create resources.

Subject:
Applied Science
Engineering
Environmental Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Amy Kolenbrander
Janet Yowell
Jessica Todd
Malinda Schaefer Zarske
Date Added:
10/14/2015
IM Talking Math
Conditional Remix & Share Permitted
CC BY-NC
Rating
0.0 stars

A slide deck of mathematical questions that revolve around an image. Contains six grade level aligned questions, standards alignment across related domains to demonstrate a potential progression of questions across grade, and related “After the Image” questions and activities to do at home.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Talking Math
Date Added:
07/02/2021
Ice Cream
Unrestricted Use
CC BY
Rating
0.0 stars

This task illustrates the process of rearranging the terms of an expression to reveal different aspects about the quantity it represents, precisely the language being used in standard A-SSE.B.3.

Subject:
Algebra
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
05/01/2012
Ice Cream Cone
Unrestricted Use
CC BY
Rating
0.0 stars

This rich task is an excellent example of geometric concepts in a modeling situation and is accessible to all students. In this task, students will provide a sketch of a paper ice cream cone wrapper, use the sketch to develop a formula for the surface area of the wrapper, and estimate the maximum number of wrappers that could be cut from a rectangular piece of paper.

Subject:
Geometry
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
05/01/2012
Ice Cream Van
Unrestricted Use
CC BY
Rating
0.0 stars

The purpose of this task is to engage students, probably working in groups, in a substantial and open-ended modeling problem. Students will have to brainstorm or research several relevant quantities, and incorporate these values into their solutions.

Subject:
Mathematics
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
05/01/2012
Ice, Ice, PV!
Read the Fine Print
Educational Use
Rating
0.0 stars

Students examine how the power output of a photovoltaic (PV) solar panel is affected by temperature changes. Using a 100-watt lamp and a small PV panel connected to a digital multimeter, teams vary the temperature of the panel and record the resulting voltage output. They plot the panel's power output and calculate the panel's temperature coefficient.

Subject:
Applied Science
Engineering
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Eszter Horanyi
Jack Baum Abby Watrous
Malinda Schaefer Zarske
Stephen Johnson
William Surles
Date Added:
09/18/2014
Icon of the Triumph of Orthodoxy
Conditional Remix & Share Permitted
CC BY-NC-SA
Rating
0.0 stars

This art history video discussion looks at an "Icon of the Triumph of Orthodoxy (Byzantine)", c. 1400, tempera and gold on wood, 39 cm x 31 cm (British Museum, London).

Subject:
Art History
Arts and Humanities
Material Type:
Diagram/Illustration
Lecture
Provider:
Khan Academy
Provider Set:
Smarthistory
Author:
Pippa Couch
Rachel Ropeik
Date Added:
07/07/2021