Determination of the Optimal Orientation of Chinese Solar Greenhouses Using 3D Light Environment Simulations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F22%3A00127313" target="_blank" >RIV/00216224:14740/22:00127313 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.mdpi.com/2072-4292/14/4/912" target="_blank" >https://www.mdpi.com/2072-4292/14/4/912</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/rs14040912" target="_blank" >10.3390/rs14040912</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Determination of the Optimal Orientation of Chinese Solar Greenhouses Using 3D Light Environment Simulations

Popis výsledku v původním jazyce

With the continuous use of resources, solar energy is expected to be the most used sustainable energy. To improve the solar energy efficiency in Chinese Solar Greenhouses (CSG), the effect of CSG orientation on intercepted solar radiation was systematically studied. By using a 3D CSG model and a detailed crop canopy model, the light environment within CSG was optimized. Taking the most widely used Liao-Shen type Chinese solar greenhouse (CSG-LS) as the prototype, the simulation was fully verified. The intercepted solar radiation of the maintenance structures and crops was used as the evaluation index. The results showed that the highest amount of solar radiation intercepted by the maintenance structures occurred in the CSG orientations of 4-6 degrees south to west (S-W) in 36.8 degrees N and 38 degrees N areas, 8-10 degrees S-W in 41.8 degrees N areas, and 2-4 degrees south to east (S-E) in 43.6 degrees N areas. The solar radiation intercepted by the crop canopy displayed the highest value at an orientation of 2-4 degrees S-W in 36.8 degrees N, 38 degrees N, 43.6 degrees N areas, and 4-6 degrees S-W in the 41.8 degrees N area. Furthermore, the proposed model could provide scientific guidance for greenhouse crop modelling.

Název v anglickém jazyce

Determination of the Optimal Orientation of Chinese Solar Greenhouses Using 3D Light Environment Simulations

Popis výsledku anglicky

With the continuous use of resources, solar energy is expected to be the most used sustainable energy. To improve the solar energy efficiency in Chinese Solar Greenhouses (CSG), the effect of CSG orientation on intercepted solar radiation was systematically studied. By using a 3D CSG model and a detailed crop canopy model, the light environment within CSG was optimized. Taking the most widely used Liao-Shen type Chinese solar greenhouse (CSG-LS) as the prototype, the simulation was fully verified. The intercepted solar radiation of the maintenance structures and crops was used as the evaluation index. The results showed that the highest amount of solar radiation intercepted by the maintenance structures occurred in the CSG orientations of 4-6 degrees south to west (S-W) in 36.8 degrees N and 38 degrees N areas, 8-10 degrees S-W in 41.8 degrees N areas, and 2-4 degrees south to east (S-E) in 43.6 degrees N areas. The solar radiation intercepted by the crop canopy displayed the highest value at an orientation of 2-4 degrees S-W in 36.8 degrees N, 38 degrees N, 43.6 degrees N areas, and 4-6 degrees S-W in the 41.8 degrees N area. Furthermore, the proposed model could provide scientific guidance for greenhouse crop modelling.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10600 - Biological sciences

Projekt

<a href="/cs/project/EF16_026%2F0008446" target="_blank" >EF16_026/0008446: Integrace signálu a epigenetické reprogramování pro produktivitu rostlin</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

REMOTE SENSING

ISSN

2072-4292

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

17

Strana od-do

1-17

Kód UT WoS článku

000794237900001

EID výsledku v databázi Scopus

2-s2.0-85124970574