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D-Lab Schools: Building Technology Laboratory

2-3-7 units. Institute LAB · Undergraduate

Focuses on the design, analysis, and application of technologies that support the construction of less expensive and better performing schools in developing countries. Prepares students to design or retrofit school buildings in partnership with local communities and NGOs. Strategies covered include daylighting, passive heating and cooling, improved indoor air quality via natural ventilation, appropriate material selection, and structural design. Investigations are based on application of engineering fundamentals, experiments and simulations. Case studies illustrate the role of technologies in reducing barriers to improved education. Additional work required of students taking the graduate version. Limited to 20 total for versions meeting together.

Spring 2004 · Building Technology Laboratory

Topics

  • Course Introduction
  • Thermal-mass Measurements (Mr. Potato Head), Demonstration of Thermal-dynamics Spreadsheet Program
  • Modeling Thermal Dynamics
  • Review of Thermal Time Constant Estimates from Mr. Potato Head
  • Prediction of Temperatures inside Test Houses
  • Solar Heat Gain through Walls and Roofs
  • Heat Capacity of Air inside a House
  • Fundamentals of Natural Ventilation: Hydrostatic Equation, Ideal Gas Law, Bernoulli’s Equation, Orifice Equation
  • Presentations of Results from Lab 1
  • Fundamentals of Natural Ventilation (cont.)
  • Airflow Measurements with Hot-wire Anemometer
  • Combined Buoyancy-driven and Wind-driven Flows
  • Airflow Simulation Using CONTAMW V2.0
  • Scaling Relationships
  • Construction and Test of a Model for Convective Cooling of Thermal Mass
  • Lighting Fundamentals
  • Introduction to Gujarati Houses
  • Inverse Square Law and Applications
  • Daylighting Measurements in Base-case House
  • Daylighting Fundamentals
  • Lighting Simulation with Lightscape
  • Daylighting Simulation in Gujarati Houses
  • Design of Sustainable Housing for Afghanistan
  • Calculations and Simulations in Support of the Design of Sustainable Housing
  • Integration of Energy, Airflow and Lighting
  • Project Presentations

Readings

  • Murdoch, J. B. Illumination Engineering: From Edison’s Lamp to the Laser. Washington, DC: Visions Communications, 1994. ISBN: 1885750005.
    Listed reading

Prerequisites & course information

Same subject as EC.713[J] Prereq: Calculus I (GIR) and Physics I (GIR) U (Fall) Not offered regularly; consult department 2-3-7 units. Institute LAB

Sources