portfolio

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