StudentShare solutions
Triangle menu

Passive cooling and ventillation - Research Paper Example

Nobody downloaded yet
Structural designs that involved window designs, wall thickness and shading, roofing styles, low heat conductance material, external microclimate control, water bodies and structure stance characterized the era. The contemporary building designs should consider the historical strategies in order to utilize unharnessed resources and reduce energy consumption that leads to resource depletion (Santamouris and Kolokotsa 5). Heat is transferred through three ways, conduction, radiation as well as convention. The three form the basis for heat control ideologies. The construction engineers require having insight on the site’s climate and whether patterns to successfully employ the passive cooling techniques. Most important information they need include the sun’s positions throughout the year and direction of winds (Youtube 1). The wall and windows transfer heat across from the external environment to the internal environment through conduction. The choice of materials to comprise the wall and windows determine the efficiency of the building in blocking out undesired heat. Use of a high R-value material for walls ensures minimal heat transfer thus maintaining the inner environment cool. A low U-value material for windows acts in a similar way. ...
Another strategy is planting of vegetation on the roof. The plants absorb most of the heat and loose it through evapo-transpiration thus the building remains relatively cool. Alternatively, making the roof dome-shaped reduces the surface area for radiation. At least one side of the dome will be shaded at any time. Therefore, while the other side radiates heat into the doomed space beneath the roof the shaded side will be re-radiating the heat out to the atmosphere. The walls directly illuminated by sun radiate heat into the building too. The design should be such that sunshades cover greater surface of the wall to reduce radiation surface. Deep engravings on the wall increase shaded surface area thus reducing radiation area as well (Asif 11) Windows offer another media for heat radiation in and out of the building. Depending on the direction the wall faces, window-to-wall surface ratio optimization helps regulate heat transfer. The windows should comprise of material that allows in only visible light while reflecting back ultraviolet and infrared rays. Depending on the time of day and season, window shutters reduce the internal temperatures by hindering radiation (Asif 11). Heat transfer into or out of the building may be resultant of air mass movement. Gaps or openings on the walls and windows allow heat to seep into the building increasing the internal temperature. Gaps on walls should be located on sides that face away from the sun depending on geographical location. Sealing the openings between windows and walls appropriately reduces seepage of hot air into the building. However, the openings may act as a means of cooling the internal spaces ...Show more


Name: Task: Instructor: Date: Passive Cooling and Ventilation Houses protect people from harsh environmental climate whether at home or at work. The constructions limit excessive heat, cold, rain, winter and offer security as well. However, the manner in which the building is structured determines comfort of occupants…
Author : jakubowskileon
Passive cooling and ventillation
Read Text Preview
Save Your Time for More Important Things
Let us write or edit the research paper on your topic
"Passive cooling and ventillation"
with a personal 20% discount.
Grab the best paper

Check these samples - they also fit your topic

Cooling fan
According to the research findings the extent of external factors affecting the design and the manufacturing process hugely depends on the functionalities of the product. Fans act as complements of different appliances and thus, the cost of the material hardly affects many factors. The structure and the components used in manufacturing the items also has effects on the cost of the product.
7 pages (1750 words) Research Paper
Therapeutic Hypothermia for Cardiopulmonary Arrest in the Pediatric Patient
According to the American Association Guidelines, the procedure should only be done if the patient remains in a coma state following the return of spontaneous circulation. Numerous studies have been done to identify the risks and benefits associated with this procedure.
28 pages (7000 words) Research Paper
Chernoble disaster
The exposed radiation matter caused many hazards to the people of the city and became a problem to other habitat of the city. There is still a mutation in the habitat of the place. Manure which came from the disaster region has brought sissies which are mutated (Scott, 2006).
2 pages (500 words) Research Paper
Designed House Cooling System
The problem of uncomfortable rooms has been brought about by high temperatures, high humidity and lack of fresh air. An Minh lies in a hot, humid climate all year with alternating dry and wet six months seasons each. The climate of An Minh calls for the construction of a housing system that will enhance a natural cooling process.
6 pages (1500 words) Research Paper
Functional and Operational Design - House Cooling System An Minh
The design was aimed at satisfying the emotional, cognitive and cultural needs of the residents.1 The functioning of the house cooling system depended mostly on the building type that the design undertook. The assurance for a lasting solution towards the problem of temperatures, air circulation and humidity in the house was enhanced with the adoption of various properties as discussed in the operational issues below.
3 pages (750 words) Research Paper
Are the cooling processes immediately after resuscitation beneficial in the pre-hospital settings
A meta-analysis has been conducted by Cullen, Augenstine, Kaper, Tinkham and Utz in 2011 with a study title "therapeutic hypothermia initiated in the pre-hospital setting". As the research aims to study the success of the cooling process after resuscitation in the pre-hospital settings; thus, researchers have evaluated that hypothermia is induced in pre-hospital setting to deal with the comatose cardiac arrest patients.
4 pages (1000 words) Research Paper
Innovation is the HVAC field - Thermoelectric cooling components
In order for the cooling to take place, the then a DC current is applied so as to initiate the movement of electrons. The combination of electricity and its ability to produce thermal power is what made the device be called thermo electric cooler.
6 pages (1500 words) Research Paper
GRAMMAR PROJECT 3 - designing a variety of materials that focus learners' attention on and practice a specific grammar point. (passive voice)
In the passive voice clauses, the patient or the theme of the main is expressed by the grammatical subject (Butler 2000, p 23). In this case, the patient is described as item or
8 pages (2000 words) Research Paper
GRAMMAR PROJECT 3 - designing a variety of materials that focus learners' attention on and practice a specific grammar point. (passive voice)
It is partly our syntactic but primarily our lexical knowledge that enables us to break down the continuous signal into separate stretches and make sense of them. We use the words we recognize as islands of knowledge, and try to build bridges
8 pages (2000 words) Research Paper
Identify the selection process of the federal judiciary. Explain the role of the federal judiciary in lawmaking. Should the judiciary be active or passive in interpreting the law Why
The president has the mandate to ensure that nomination of relevant people should not come from the same part of the country, religion, gender and race. That is why the selection process
1 pages (250 words) Research Paper
Comments (0)
Click to create a comment
Let us find you another Research Paper on topic Passive cooling and ventillation for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
Join us:
Contact Us