Results 41 to 50 of about 3,132,286 (198)

Temperature control by laminar flows [PDF]

open access: yes, 2002
We have demonstrated that given the inlet temperature, the procedure of using the heat transfer coefficient or the cooling region lengths to control the surface temperature is well-posed and the iterative procedure converges rapidly.
Huang, H.
core  

Experimental and numerical study on the chemical reactions of carbon dioxide–air mixtures behind high-speed shock waves

open access: yesAIP Advances
The ablation product carbon dioxide (CO2) around the hypersonic vehicle may become an important source of radiation. Accurate simulation of the chemical reaction process between CO2 and air is of great significance for the design of thermal protection ...
Yixin Xu   +9 more
doaj   +1 more source

Genetic Algorithms Based Reference Signal Determination for Temperature Control of Residential Buildings

open access: yesApplied Sciences, 2018
This paper deals with the use of genetic algorithms for the determination of the optimal set-point signals for the control of the temperature in a residential building for which the use of the rooms, that is, the user requirements, are different ...
Domenico Gorni, Antonio Visioli
doaj   +1 more source

Temperature control of a cryogenic bath [PDF]

open access: yes, 1972
Foreign gas introduced into vapor phase above liquid region cools cryogenic baths. Equipment consists of gas tank and cover of styrofoam. Helium is considered the best choice to produce cooling, though any gas with boiling point lower than that of bath ...
Asher, I. M.
core   +1 more source

A Calibration Facility for Hot-Wire Anemometers in Extremely Low Speed with Air Temperature and Humidity Variable and Controllable

open access: yesApplied Sciences
Aimed at addressing the difficult problems existing in extremely low speed calibration facilities for hot-wire anemometers, where calibration accuracy is often insufficient and vulnerable to the contamination from temperature and humidity discrepancies ...
Tingbo Zhou   +7 more
doaj   +1 more source

Heat Transfer Fluid Temperature Control in a Thermoelectric Solar Power Plant

open access: yesEnergies, 2017
Thermoelectric solar plants transform solar energy into electricity. Unlike photovoltaic plants, the sun’s energy heats a fluid (heat transfer fluid (HTF)) and this, in turn, exchanges its energy, generating steam.
Lourdes A. Barcia   +4 more
doaj   +1 more source

The mathematical formulation of the temperature control chip within a three-dimensional model and the solution method [PDF]

open access: yesКомпьютерные исследования и моделирование, 2013
The work deals the implementation of a three-dimensional mathematical model of the nonlinear time-varying temperature control and a numerical method of solving it.
Vadim Mikhaylovich Karaban   +1 more
doaj   +1 more source

Special coatings control temperature of structures [PDF]

open access: yes, 1965
Special coatings in the form of paints that exhibit controlled ratios of sunlight absorptivity to grey-body emissivity control the temperature of structures in space flight.
Fulk, M. M., Mayer, R. W.
core   +1 more source

A Flexible Simple Thermostat for Small Objects and the Range of 100 to 400 K [PDF]

open access: yes, 1970
A flexible, inexpensive thermostat for the temperature range 100 to 400 K is described. Liquid nitrogen is the coolant and a gas serves as transfer medium.
Bilger, H. R., Nicolet, M.-A.
core   +1 more source

Energy Consumption Model for Indoor Cannabis Cultivation Facility

open access: yesIEEE Open Access Journal of Power and Energy, 2020
The recent legalization of cannabis is facilitating very rapid growth in the cannabis cultivation industry, with the energy intensive indoor cultivation facilities becoming more prevalent.
Nafeesa Mehboob   +2 more
doaj   +1 more source

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