National Institute of Technology Rourkela

राष्ट्रीय प्रौद्योगिकी संस्थान राउरकेला

ଜାତୀୟ ପ୍ରଯୁକ୍ତି ପ୍ରତିଷ୍ଠାନ ରାଉରକେଲା

An Institute of National Importance

Syllabus

Course Details

Subject {L-T-P / C} : PA2801 : Climate-Responsive Architecture { 3-0-0 / 2}

Subject Nature : Theory

Coordinator : Dr. Roshmi Sen

Syllabus

Module I
Introduction - climate and weather, elements of climate, classification of tropical climates, site climate thermal comfort factors- thermal balance of a body, subjective variables thermal comfort indices- effective temperature, heat stress index, the bioclimatic chart
Module II
Measuring weather data at nearby places using weather station/instruments
Module III
Thermal quantities- heat flow rate, conductivity, conductance, multilayer body, transmittance, convection, radiation, sol-air temperature, solar gain factor heat exchange of buildings- conduction, convection, radiation, internal heat gain, heating and cooling, evaporation, heat loss calculation, heat gain calculation, thermal gradient, thermal design periodic heat flow- steady state assumption, thermal diffusivity, periodic heat flow calculation
Module IV
Structural controls- thermal insulation, thermal capacity, solar control, orientation, internal blinds and curtains, heat absorbing glasses, angle of incidence, shadow angle, shading devices, design of shading devices ventilation and air movement- convective cooling, stack effect, wind effect, air flow through buildings, orientation, external features, cross-ventilation, position of openings, size of openings, controls of openings, air movement and rain, air flow around buildings, humidity control
Module V
Application- shelter for hot-dry climate, shelter for warm-humid climate, shelter for composite climate, shelter for tropical upland climate
Module VI
Case-studies- Case-study of climate responsive architecture in hot-dry, warm-humid, cold-sunny, cold-cloudy and composite climate

Course Objectives

  • To develop an understanding of heat transfer process in buildings along with principles of human thermal comfort
  • To develop an understanding of various passive and active measures of providing thermal comfort inside built environment
  • To develop skills towards site specific design of climate responsive buildings

Course Outcomes

Understanding climate classifications and instruments to measure weather parameters ability to identify the effect of climatic context on building design <br /> <br />Understanding human thermal comfort perceptions, thermal comfort models and comfort zones <br /> <br />Understanding of heat transfer between building with its surroundings from principles of heat transfer <br /> <br />Ability to develop passive and climate responsive strategies towards design of built environment <br /> <br />Ability to orient building blocks considering site climatic contexts

Essential Reading

  • Koenigsberger, O.H., Ingersoll, T.G., Mayhew, A., and Szokolay S.V., Manual of Tropical Housing and Building - Climatic Design, Universities Press , 1975
  • Szokolay, S, Introduction to Architectural Science: The Basics of Sustainable Design., Routledge , 2014

Supplementary Reading

  • Hagentoft, Carl-Eric, An Introduction to Building Physics, Professional Pub. Service , 2001
  • Olgyay, V, Design with Climate (3rd ed.)., Princeton University Press , 2015