URBAN WAVE DECAY Cluster Tutors: Roberto.Bottazzi, Tasos.Varoudis Group Members: Peng Zhou, Guang Yang, Yu Han, Xiaoben Li University College London Bartlett School of Architecture March Urban Design 2017-2018 Big Data Lab |RC14|
SITE LOCATION
ACOUSTIC RECORDING SAMPLES
SITE SOUNDSCAPE ANALYSIS
Minimum Value
Minimum Value
Average Value
Average Value
Maximum Value
Maximum Value
CYMATICS EXPERIMENTS
Synthetic Cymatics Experiments
YUANQIU TEMPLE Site Study
Perspective
Front View
YUANQIU SOUND SIMULATION
SOUND PARTICLE PATH ANALYSIS (1, 5, 10, 30, 100, 1000 FRAME)
ACOUSTIC SIMULATION WITH SONIC CRYSTAL ARRAY
SONIC CRYSTAL ARRAY
2 DEMENSION ARRANGEMENT EXPERIMENTS TOATL NUMBER OF PARTICLE: 26280
3 DEMENSION ARRANGEMENT EXPERIMENTS TOATL NUMBER OF PARTICLE: 22365
SONIC CRYSTAL ARRAY SIMULATION PROCESS
CONCLUSION FOR 2D AND 3D EXPERIMENTS
FABONACCI SEQUENCE Top View
Perspective
Celling Definition The goal of our acoustic design in the roof was to make a diffraction increasing effect using fragmentation of the ceiling by means of great plates near stage to little plates in end of the hall. We have defined the flat roof with a transverse distribution and longitudinal beams, following a multiple of Fibonacci sequence that produces a fragmentation of the ceiling in a number of different sized coffers between beams. The number of longttudinal beams is fllows, starting from the end: 4,5,6,8,10,13,16,21,26,34,42,55,68,89. this paly with Fibonnaci equences offers a very good cmbination of grid beams (Arau, 1999). Negative Number: -1, -2, -3, -5, -8, -13, -21 Possitive Number: 5, 8, 13, 21, 34, 55, 89
OBJECT DISTRIBUTION
TOATL NUMBER OF PARTICLE: 30268
PARTICLE DENSITY ANALYSIS
FOUR TYPES OF OBJECT ARRANGEMENT
Multifunctional Combination Layouts
SINGLE FUNCTION COMBINATION LAYOUT Top View Of Combination
Guide Sound
GENETIC EVOLUTION Top view
Perspective
First Stage
Second Stage
Third Stage
PERFORMANCE TESTING TOATL NUMBER OF PARTICLE: 27580 NUMBER OF AFFECTED PARTICLES:4586
STAGES OF EVOLUTION Top View
Front View
Assembly
OBJECTSS SELECTED OBJECTS
+
+
1-1
+
+
+
2-1
+
1-2
+
+
3-1
+
2-2
+ 1-3
+
+
+
3-2
+ 2-3
+
+ 3-3
1-1
ACOUSTIC SIMULATION WITH I-SIMPA Group Test
Individual Test
1-1
1-2
1-3
2-1
2-2
2-3
3-1
3-2
3-3
Total sound level Surface receivers/ 500HZ/ one sound source
Total sound level Surface receivers/ 500HZ/ three sound source
AERIAL VIEW
URBAN ELEMENT
SITE LOCATION
Stratford
Well Street Common
Pudding Mill Lane
Victoria Park
Road Water Site Boundary Line
Bromley- by- Bow
SITE ANALYSIS
EXISTING SOUNDSCAPE
TARGET SOUNDSCAPE
Site Boundary Sound Source
Site Boundary Sound Source
Force Direction Force Direction
Soundscape
Soundscape
Unit:DB
EXISTING SOUNDSCAPE Front view
Top view A
B
C
Unit:DB
TARGET SOUNDSCAPE Top View
Perspective
Diffuse Layer
Decay Layer
Enclose Layer
MASTERPLAN Top View
Diffuse Layer Decay Layer Enclose Layer
MASTERPLAN Top View
DIFFUSE LAYER Function Analysis
DIFFUSE LAYER Details Analysis
DIFFUSE LAYER SIMULATION A Top View
Perspective
Detail
Perspective
Detail
B Top View
DECAY LAYER Function Analysis
DECAY LAYER Details Analysis
DECAY LAYER SIMULATION A Top View
Perspective
Detail
B Top View
Perspective
Detail
ENCLOSE LAYER Function Analysis
67m
ENCLOSE LAYER Roof Details
ENCLOSE LAYER SIMULATION Roof Structure Front View
Detail
Bounce Particles
Perspective
Filter Particles
Transmit Particles
ELEMENT ANALYSIS Diffuse Element
Decay Element
3m
4m
3.5m
PARTICEL BOUNCE ANALYSIS Diffuse Layer, Decay Layer, Enclose Layer
CONSTRUCTION PROCESS
PHYSICAL MODEL
PHYSICAL MODEL
PHYSICAL MODEL