Last edited by Vijas
Monday, August 3, 2020 | History

3 edition of Convective array cooling for a solar powered aircraft found in the catalog.

Convective array cooling for a solar powered aircraft

Convective array cooling for a solar powered aircraft

  • 183 Want to read
  • 0 Currently reading

Published by National Aeronautics and Space Administration, Glenn Research Center, Available from NASA Center for Aerospace Information in [Cleveland, Ohio], Hanover, MD .
Written in English

    Subjects:
  • Cooling.,
  • Solar cells.,
  • Solar powered aircraft.,
  • Solar arrays.,
  • Pilotless aircraft.,
  • Convective heat transfer.

  • Edition Notes

    StatementAnthony J. Colozza.
    Series[NASA contractor report] -- NASA/CR-2003-212084., NASA contractor report -- NASA CR-212084.
    ContributionsNASA Glenn Research Center.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL16055678M

    Zerodis USB Solar Powered Fan Mini Portable Air Conditioner Cooling Ventilation Fans for Traveling Fishing Camping Hiking Backpacking BBQ Baby Stroller .   Cooling Solar Energy Inverters. Some solar power systems produce steam to spin turbines and generate electricity. But the more common solar systems are photovoltaic (PV) solar power facilities. In these, solar panels absorb and convert sunlight into electricity with the use of inverters.

    Figure 2. Natural convection heat transfer coefficients for array of values of heat transfer coefficient obtained using equation 1 for an ambient air temperature of 30 o C and plate surface temperatures of 60, 50, and 40 o C appear in Figure 2. As may be seen, the natural convection heat transfer coefficient increases substantially as the gap between fins increases from 3 to 15 mm. Here it is assumed that all of the heat to be dissipated is picked up by the air; i.e. conduction and radiation as well as natural convection effects on the external surfaces of t.

      Johns Hopkins University Applied Physics Laboratory. (, June 23). Cool power: Breakthroughs in solar panel cooling technology. ScienceDaily. Retrieved April 4, from   The probe's cooling systems and solar arrays are as unique as its journey into the inferno. On its voyage to the sun, NASA expects the probe to .


Share this book
You might also like
Hudson River Bracketed

Hudson River Bracketed

psychology of ritual

psychology of ritual

Rhodes and Rhodesia

Rhodes and Rhodesia

South Africa divestment

South Africa divestment

Christological perspectives in the theology of Karl Barth.

Christological perspectives in the theology of Karl Barth.

Creativity and learning

Creativity and learning

Crop insurance

Crop insurance

Charlie Asgard

Charlie Asgard

On theory and verification in sociology

On theory and verification in sociology

Retention as a function of motivation and environment in educational television on the secondary school level.

Retention as a function of motivation and environment in educational television on the secondary school level.

Canmore, Alberta (82 O/3, in part)

Canmore, Alberta (82 O/3, in part)

Thames navigators pocket companion

Thames navigators pocket companion

Convective array cooling for a solar powered aircraft Download PDF EPUB FB2

Convective cooling. However, in an application such as a solar powered aircraft, in which an air stream of cold air is readily available, the benefits of convective cooling can be substantial. By reducing the temperature of the solar cells, a significant increase in solar cell efficiency can be by:   The solar cells were cooled by channeling some air underneath the cells and providing a convective cooling path to the back side of the array.

A full energy balance and flow analysis of the air within the cooling passage was performed. The analysis was first performed on a preliminary level to estimate the benefits of the cooling by: 1. The solar cells were cooled by channeling some air underneath the cells and providing a convective cooling path to the back side of the array.

A full energy balance and flow analysis of the air. increase a solar aircraft's performance by cooling the solar cells was examined. The solar cells were cooled by channeling some air underneath the cells and providing a convective cooling path to the back side of the array.

A full energy balance and flow analysis of the air within the cooling. Get this from a library. Convective array cooling for a solar powered aircraft. [Anthony J Colozza; NASA Glenn Research Center.]. Based on this principal, the ability to increase a solar aircraft's performance by cooling the solar cells was examined.

The solar cells were cooled by channeling some air underneath the cells and providing a convective cooling path to the back side of the by: Convective Array Cooling for a Solar Powered Aircraft. Based on this principal, the ability to increase a solar aircraft's performance by cooling the solar cells was examined.

The solar cells were cooled by channeling some air underneath the cells and providing a convective cooling path to the back side of the : Anthony J. Colozza and James Dolce. The solar cells were cooled by channeling some air underneath the cells and providing a convective cooling path to the back side of the array.

A full energy. Development of manned and unmanned solar powered aircraft has attracted attention of several agencies over the past decade because of their promising potential in military and civilian applications.

The most noteworthy examples are Dr. Paul MacCready’s Solar Challenger [1, 2], that covered the English Channel on July 7th, on solar powerFile Size: KB.

Design of Solar Powered Airplanes for Continuous Flight given in the framework of the ETHZ lecture “Aircraft and Spacecraft Systems: Design, Modeling and Control” partially included in a forthcoming Springer book on “Advances in Unmanned Aerial Vehicles, State of the art and the road to autonomy” A.

Noth, R. Siegwart, W. Engel Version Each solar array element was divided into 44 layers. The shape and mesh distribution of the solar powered airship is shown in Fig. The m long solar array is located at 30 m after the nose and 10 m above the central horizontal plane of the : Qiumin Dai, Lin Cao, Gaogao Zhang, Xiande Fang.

A MATLAB® code was first developed to model, size and provide optimum duct dimensions. Computational Fluid Dynamics (CFD) was also used to investigate the lift and drag characteristics of the modified airfoil. Heat transfer analysis on the solar array using CFD was performed to obtain solar cell temperatures of the baseline and modified by: 1.

Solar Powered Aircraft 1. Solar Power, Basics 2. Flying Power, Basics 3. Solar Powered AC History 4. Technology Status 5. Manned Solar Powered AC, Solarimpulse 6. Summary. Hannes Ross, IBR, EWADE, MaiSevilla • high specific power solar array >20%.

GaAs/Ge solar powered aircraft [microform] / Anthony J. Colozza and David A. Scheiman, David J. Brinker National Aeronautics and Space Administration, Lewis Research Center ; National Technical Information Service, distributor [Cleveland, Ohio]: Springfield, VA Australian/Harvard Citation.

Thermal insulation performance of lightweight substrate for solar array on stratospheric airships. The Type-C LIS has the best overall thermal insulation performance, followed by Type-B LIS, and Type-A LIS. et al., Convective Array Cooling for a Solar Powered Aircraft. NASA/CR,Google by: An Introduction to Solar Cooling Systems and millions of other books are available for Amazon Kindle.

Learn more. Share. Out of Print--Limited Availability. Find this book on AbeBooks, an Amazon company, offers millions of new, used, and out-of-print books. Author: J.

Paul Guyer. Effect of date and location on maximum achievable altitude for a solar powered aircraft [microform] / Anthony J. Colozza NYMA, Inc. ; National Aeronautics and Space Administration ; National Technical Information Service, distributor Brook Park, Ohio: [Washington, DC]: [Springfield, Va Australian/Harvard Citation.

Fig. 2 Principle of Solar powered evaporative air-conditioning system. This cool dry air is then fed into the home in order to cool down the rooms. In winter, solar heated air used directly to warm the house.

In these way our solar powered indirect evaporative cooling can be used all year air conditioning Size: KB. provide cooling requirement in the commercial and domestic the PV solar-powered system specifications can be selected and design.

A photovoltaic system is an array of components designed to supply usable electric power for a variety of purposes. The. A system was constructed to demonstrate the power system operation of a solar powered aircraft. The system consists of a photovoltaic (PV) array, a charge controller, a battery, an electric motor and propeller.

A diagram of this system is shown in figure 1. The system collects energy from the PV array and either utilizes this energy to operate anFile Size: 1MB. Coolala is the world’s first portable, solar-powered A/C unit Holds a charge of up to eight hours and weighs just seven pounds By Lauren Ro @blauringpm EDT.A fan is a powered machine used to create flow within a fluid, typically a gas such as air.A fan consists of a rotating arrangement of vanes or blades which act on the air.

The rotating assembly of blades and hub is known as an impeller, rotor, or y, it is contained within some form of housing or case. This may direct the airflow or increase safety by preventing objects from.