Microclimatic modeling of the urban thermal environment of singapore to mitigate urban heat island a

APPENDIX A Velocities and temperatures for different geometries Figure 1 Velocity vectors at 60m height for H/W = 1.5 Model 2 parallel wind flow Figure 2 Velocity vectors at 60m height

APPENDIX A Velocities and temperatures for different geometries

Figure 1 Velocity vectors at 60m height for H/W = 1.5 (Model 2 parallel wind

flow)

Figure 2 Velocity vectors at 60m height for H/W = 1 (Model 2 parallel wind

flow)

Figure 3 Velocity vectors at Point 1 for H/W 0.6 (Model 1 parallel wind)

0

0.5

1

1.5

2

2.5

3

3.5

4

H/W ratio

Model 1_1.5m Model 1_5m Model 1_10m Model 1_15m Model 2_1.5m Model 2_5m Model 2_10m Model 2_15m Model 2_30m Model 2_60m

Figure 4 Velocities at Point 1 (perpendicular wind flow)

Figure 5 Velocity vectors at Point 1 when H/W = 1.5 (Model 1 perpendicular

wind flow)

Figure 6 Velocity vectors at Point 1 when H/W = 1 (Model 1 perpendicular

wind flow)

Figure 7 Velocity vectors at Point 1 for H/W = 0.8 (Model 1 perpendicular

wind flow)

Figure 8 Vectors at Point 1 for H/W= 0.4 (Model 1 perpendicular wind flow)

30.6

30.8

31

31.2

31.4

31.6

31.8

H/W ratio

Model 1_1.5m Model 1_5m Model 1_10m Model 1_15m Model 2_1.5m Model 2_5m Model 2_10m Model 2_15m Model 2_30m Model 2_60m

Figure 9 Temperatures at Point 1 (perpendicular wind flow)

Figure 10 Temperature contour 1 at Point 1 for H/W =1.5 (Model 1

perpendicular wind flow)

Figure 11 Temperature contours at Point 1 for H/W 0.6 (Model 1 perpendicular

wind flow)

0

0.5

1

1.5

2

2.5

3

H/W ratio

Model 1_1.5m Model 1_5m Model 1_10m Model 1_15m Model 2_1.5m Model 2_5m Model 2_10m Model 2_15m Model 2_30m Model 2_60m

Figure 12 Velocities at Point 3 (perpendicular wind flow)

30.5

30.6

30.7

30.8

30.9

31

31.1

31.2

31.3

31.4

H/W ratio

Model 1_1.5m Model 1_5m Model 1_10m Model 1_15m Model 2_1.5m Model 2_5m Model 2_10m Model 2_15m Model 2_30m Model 2_60m

Figure 13 Temperatures at Point 3 (perpendicular wind flow)

Figure 14 Temperature contours at Point 3 for H/W = 1.5 (Model 1

perpendicular wind flow)

Figure 15 Temperature contours at Point 3 for H/W = 0.4 (Model 1

perpendicular wind flow)

Figure 16 Temperature contours at Point 3 for H/W 1.5 (Model 2 perpendicular

wind flow)

Figure 17 Temperature contours at Point 3 for H/W 0.6 (Model 2 perpendicular

wind flow)

Figure 18 Velocity vectors at Point 3 for H/W 1.5 (Model 2 perpendicular wind

flow)

Figure 19 Velocity vectors at Point 3 for H/W 1 (Model 2 perpendicular wind

flow)

Figure 20 Velocity vectors at Point 3 for H/W 0.8 (Model 2 perpendicular wind

flow)

Figure 21 Velocity vectors at Point 3 for H/W 0.6 (Model 2 perpendicular wind

flow)

Figure 22 Velocity vectors at Point 3 for H/W 0.4 (Model 2 perpendicular wind

flow)