Skip to main content

LabVIEW based mathematical model of building’s heat consumption with non-stationary processes

In this article, the issue of non-stationary processes heat consumption by public buildings for the energy efficiency analysis in heating buildings is being considered. It is justified that the most suitable parameter for adapting the model to the specific building’s conditions is the total heat capacity of everything that is inside the building.
As a developed model adaptation’s result there are empirical dependence of total heat capacity has been established for schools. The developed model was used for building’s heating simulation with a cyclically changing load in order to establish the possibility to saving the energy.
After passing the preparatory adaptation, the sufficient correspondence of numerical experiments and the practical data on measurement of temperatures are justified. The model was solved using the LabVIEW programming environment.
The model is confirmed for schools in Donetsk, for each school, the number of experiments is equal to the number of information measurement days, in non-stationary thermal conditions.
This model is a part of dissertation work.
Labels:

Comments

  1. 806lsocoyvJanuary 22, 2023 at 6:42 AM

    It costs about $15 per month to be a member, and there are different forms of membership. You will need to|might need to} create an account before you'll Pencil Sharpener be able to|you presumably can} go in and use the site’s many amenities. Keeping the core goal in perspective, the NIH 3D Print Exchange now provides numerous fashions and STL information in easy-to-access codecs.

    ReplyDelete

Post a Comment

Popular posts from this blog

Automation of shooting a physical stationary object

The photo-shooting system for the electronic museum's  materials was automated by Moskalyuk Taras - a student of the Computer Science and Technology Faculty, under the my guidance. Automation is performed using the Lego NXT technology, which significantly approximates the end of work and improves the quality of the footage. The new shooting technology allows to expand the possibilities of creating three-dimensional images, up to 180 images per model, without complicating the process of shooting and processing raw materials. Science article was written .
2 comments
Read more

The thermostat in the boiler room

The complex performs automatic control of the boiler houses network  with the ability to monitor and adjust the algorithm through the global network. Consists from hardware and software parts. Includes a thermostat in the boiler room and a manager. Thermostat in the boiler room Hardware: The controller is a PC / 104 processor board (2xRS232, LPT, IDE, Ethernet, VGA, keyboard, mouse). ROM - IDE M-Systems 256 Mb flash disk. Sensors - case external temperature sensor (-40:+30°С); contact feed sensor (-5:+100°С), contact sensor of return water (-5:+100°С); Cabinet temperature sensor in the room (-5:+10°C). All sensors are built on thermistors. Analog input - self-made device (4 analog inputs 8kHz -> RS232, galvanic isolation). Discrete output - self-made device (Parallel port -> 8 relays); Power supply, housing, a set of connecting wires. Optionally - a CDMA modem with a directional antenna, a radio modem, a GSM modem, a wired telephone modem. Software : Windows NT 4.0
2 comments
Read more

Golf Robot

My wife Victoria with my support created a robot based on the LEGO Mindstorms NXT 2.0. The robot was presented at the exhibition-exhibition "Physical Modeling and Robotics". An alternative goal is to show students the ease of creating robots based on the LEGO Mindstorms constructor. Tasks of the robot: 1. Drive to the ball (the ultrasonic sensor determines the distance). 2. Analyze the color of the ball with a color sensor and hit the ball in case the color of the ball is in the specified range. 3. Drive off and turn 90 degrees.
Post a Comment
Read more