Vpliv turbulence na občutek prepiha

Barlič, Matija Matic (author), Prek, Matjaž (mentor)

V zaključni nalogi smo obravnavali ugodje človeka v prostoru in poudarili vpliv turbulence zraka v zaprtih prostorih na občutek prepiha. Opisali smo vse ključne dejavnike, ki so del človekovega ugodja v notranjem prostoru. Obravnavali smo tudi PMV in PPD model ter model prepiha. Z eksperimentom, primerljivim z eksperimenti znanstvenikov z istega področja, v katerem je sodelovalo 20 prostovoljcev, smo dokazali, da gibanje zraka opazno vpliva na človekovo toplotno ugodje. Nato smo rezultate grafično prikazali in ustrezno obravnavali.

• Language: Slovenian
• Keywords: turbulenca, notranje okolje, prepih, ugodje, toplota, prostor
• Work type: Final paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Place of publishing: Ljubljana
• Publisher: [M. M. Barlič]
• Year: 2019
• Number of pages: XV, 40 f.
• PID: 20.500.12556/RUL-107783
• UDC: 628.83:519.6(043.2)
• COBISS.SI-ID: 16635675
• Publication date in RUL: 25.05.2019

Secondary language

• Language: English
• Title: Impact of turbulence on draught perception

Abstract

In the final thesis we discused the comfort of a person being indoors and emphasized the effect of air turbulence on the perception of draught in a closed room. We described all the key factors that are a part of humans comfort in indoor environment. We also discussed PMV, PPD and draught models. An experiment, comparable to various experiments of scientists from the same field, involving 20 volunteers, demonstrated that the movement of the air noticebly affects human's thermal comfort. Then we graphically displayed the results and discussed it appropriately.

• Keywords: turbulence, indoor environment, draught, comfort, heat, room