FIGURE 1.
FIGURE 2.
FIGURE 3.
FIGURE 4.
Calculation of the total amount of direct solar radiation on the horizontal surface and on the surface of the facades, depending on the orientation with respect to the sides of the world, considering shading during a day in July 2021 having an average monthly temperature of 24_6°C
| Surface name | Surface area [m2] | Shading [%] | |||||||
| S | SE | SW | NE | NW | N | W | E | ||
| Facade 1 | 1 050 | 48.8 | 61.5 | 42.7 | 80.4 | 36.0 | 54.2 | 28.8 | 80.9 |
| Facade 2 | 1 900 | 31.1 | 40.7 | 40.7 | 70.6 | 70.6 | 86.8 | 50.4 | 50.4 |
| Facade 3 | 1 050 | 48.9 | 42.5 | 61.5 | 31.6 | 80.2 | 54.4 | 80.7 | 28.9 |
| Underlying surface of the yard | 2 200 | 42.5 | 36.5 | 36.5 | 53.0 | 53.0 | 62.8 | 41.4 | 41.4 |
| Total shading [%] | 1 050 | 48.8 | 61.5 | 42.7 | 80.4 | 36.0 | 54.2 | 28.8 | 80.9 |
| × | × | Direct solar radiation [W·m−2] | |||||||
| S | SE | SW | NE | NW | N | W | E | ||
| Facade 1 | 1 050 | 4 230 | 2 792 | 4 033 | 4 127 | 5 411 | 6 608 | 3 446 | 640 |
| Facade 2 | 1 900 | 3 821 | 4 145 | 5 174 | 2 737 | 4 667 | 1 150 | 6 473 | 4 309 |
| Facade 3 | 1 050 | 6 123 | 4 899 | 4 761 | 4 125 | 2 538 | 4 381 | 367 | 3 377 |
| Underlying surface of the yard | 2 200 | 7 393 | 6 527 | 7 078 | 5 924 | 6 720 | 6 555 | 6 712 | 5 566 |
Average heating temperature of the facades during daylight hours adjacent to the courtyard, July 2021, Kyiv, with an average monthly temperature of 24_6°С
| Surface name | Surface area [m2] | S t [°C] | SE t [°C] | SW t [°C] | NE t [°C] | NW t [°C] | N t [°C] | W t [°C] | E t [°C] |
|---|---|---|---|---|---|---|---|---|---|
| Facade 1 | 1 050 | 29.7 | 27.1 | 31.0 | 25.8 | 29.8 | 29.2 | 28.3 | 24.8 |
| Facade 2 | 1 900 | 30.8 | 30.3 | 31.8 | 25.8 | 26.7 | 24.8 | 29.4 | 27.8 |
| Facade 3 | 1 050 | 31.9 | 31.2 | 28.9 | 28.6 | 25.4 | 27.6 | 24.7 | 28.2 |
| Underlying surface of the yard | 2 200 | 34.6 | 34.3 | 35.1 | 28.8 | 29.4 | 28.3 | 30.5 | 29.8 |