Suchen und Finden
Foreword
6
Acknowledgements
8
Design Modelling Symposium Paris, 16/09–20/09/2017
9
Introduction
12
Contents
15
Contributors
20
Material Practice
27
Computational Material Cultures
30
Design Computation: Material Integration
31
Design Agency: Materiality and Materialisation
32
Emerging Material Culture
36
References
36
Structural Innovation
37
Make Complex Structures Affordable
40
Think Mechanics of Material
40
Constructibility Is Mathematics
42
How May Digital and Robot Help?
43
Innovative 3D Printing Cartography
43
“ {\varvec x}_{0}^{1} {\varvec x}_{{\varvec e}}^{1} e2a4s3”, an Innovative Insulated Printed Wall
44
Smart Mason Robots
45
Conclusion
46
References
47
Data Farming
48
Data Morphogenesis
53
Introduction
53
Data Data Data
53
Filter Data
53
Strategies of Taking Control
54
Capture Data
54
Merge Data
54
From Chaos to Information
54
Interpret Information
55
Interacting with Information
57
Set Some Rules
58
Bend the Rules
59
Conclusion
60
Mutually Assured Construction
62
References
67
Seven Short Reflections on Cities, Data, Economy and Politics
68
Essay Number 1: The City of Cities
68
Essay Number 2: Monocultivation
68
Essay Number 3: The New Capitalism Is Data Driven… Digital and Totalitarian
69
Essay Number 4: The Paradoxical Now
70
Essay Number 5: Is this Going to Change?
70
Essay Number 6: The Big Questions
71
Essay Number 7: The Future Is Already Here
71
Data Shaping Cities
73
What Big Data Tell Us About Trees and the Sky in the Cities
78
References
81
Urban Sensing: Toward a New Form of Collective Consciousness?
82
Traditional Planning and the Purification of the Sensory Experience
82
Rich, Diverse, and Common Sensory Experience as a Project
85
Toward the Sentient City
88
References
90
Thermodynamic Practice
92
On the Nature of Thermodynamic Models in Architecture and Climate
103
So, What Is a Good Model?
105
The Tool(s) Versus The Toolkit
110
“Do One Thing and Do It Well”
112
Build Interoperability with Other Tools
113
Use Standardized Open Formats for Data Transfer
113
Modularize the Tool
114
Make It Easy to Start but Impossible to Master
116
References
118
Capturing the Dynamics of Air in Design
119
Scientific Contributions
127
Stone Morphologies: Erosion-Based Digital Fabrication Through Event-Driven Control
128
Abstract
128
Introduction
128
Indeterminate Fabrication Processes
128
Numerical Control and Human Machine Interaction (HMI)
129
Project Context and Technological Diffusion
129
Erosion-Based Formation Processes
129
Material Characteristics
131
Erosion Characteristics
131
Machine Augmentation, Event-Driven Control and Fabrication Interactivity
133
Non-linear Numerical Control and Material Heterogeneity
133
Machine Augmentation
134
Machine Control to Cognitive Strategy
134
Prototype Fabrication
135
Conclusion
138
Acknowledgements
139
References
139
Designing Grid Structures Using Asymptotic Curve Networks
140
Abstract
140
Introduction
140
Fundamentals
142
Geometry
142
Construction
143
Design Method
144
Design Implementation
146
Construction
148
Results
153
Conclusion
154
Acknowledgements
154
References
154
The Grand Hall of the Elbphilharmonie Hamburg: Development of Parametric and Digital Fabrication Tools in Architectural and Acoustical Design
156
Abstract
156
Sound Diffusion
157
Parametric Surface Generation
159
Digital Fabrication
159
Evaluation
164
Acknowledgements
165
References
165
Bloomberg Ramp: Collaborative Workflows, Sharing Data and Design Logics
167
Abstract
167
Introduction and Context
167
Sharing One Parametric Model
168
Geometry Method Statement
171
Utilising VR in Design of Ramp
171
Design to Fabrication
173
Laser Scanning As-Built Steelwork
174
From Point Cloud to Watertight Solid Model
177
Reconfiguring the Set Out of the Cladding Panels
177
Setting Out Panels
178
Conclusion
179
References
180
Nature-Based Hybrid Computational Geometry System for Optimizing Component Structure
181
Abstract
181
Introduction
181
The Design Problem
181
Designing for Complexity
182
Evolving Design
183
Literature Review
183
Methodology
184
Design Model
184
Model Evaluation
186
Model Optimization
187
After Optimization
188
Conclusions
190
References
190
Enabling Inference in Performance-Driven Design Exploration
191
Abstract
191
Introduction
191
A Probabilistic Representation to Enable Inference
193
Background on Probability
193
Bayesian Probability
193
Bayesian Inference
196
Bayesian Networks to Handle Inference in Complex Domains
198
Background on Bayesian Networks
198
Performing Inference to Identify a Meaningful Design Space
199
Conclusion
201
References
202
Aspects of Sound as Design Driver: Parametric Design of an Acoustic Ceiling
203
Abstract
203
Introduction
203
Sound as Design Driver—Experimentation, Interpretation, Simulation
206
Digital Acoustic Simulation in Early Design Stages
206
Patches of Experimentation and Designerly Interpretation of Sound Phenomena
207
Digital Acoustic Simulation for Evaluating Variations and Validating the Design Intervention
208
Parametric Acoustic Ceiling—Final Design and Realization
210
Project Context
210
Design Concept
210
Modelling and Fabrication Strategies
210
Conclusion
212
Acknowledgements
213
References
213
La Seine Musicale
215
Abstract
215
Input
215
Preliminary Modeling
216
Beam Segmentation
217
Blanks
218
Detailing
219
Assembly
220
Fabrication and Pre-assembly
221
Future Challenges
222
Conclusion
222
References
223
The Design Implications of Form-Finding with Dynamic Topologies
224
Abstract
224
Introduction
224
Background
225
Physically-Based Modelling Techniques for Computational Form-Finding
225
Related Work
225
Topology-Driven Form-Finding of BATH Structures
226
Data-Structure Design
226
Discretisation
228
Interactivity
230
Decision-Making
232
Conclusion and Future Work
234
References
235
City Gaming and Participation
237
Abstract
237
Research Framework
237
Background
238
Scope and Limitations
239
Case Study A: BDD Chawls, Mumbai, India
239
Methodology and Data Collection
240
Conclusions of Case Study A
242
Case Study B: Poble Nou Superblock Pilot, Barcelona, Spain
243
Methodology, Data Collection and Data Process
243
Data Collection and Visualization Platform
245
Conclusions of Case Study B
246
Limitations
246
Conclusions
247
References
247
The Potential of Shape Memory Alloys in Deployable Systems—A Design and Experimental Approach
249
Abstract
249
Introduction
249
Shape Memory Alloys
250
Integration into Morphing Structures
250
Prototyping
251
A Bilayer-Type Actuator
251
A Buckling Actuator
253
A Torsional Buckling Actuator
255
Facade Integration
256
Conclusion
257
Acknowledgements
257
References
258
A Multi-scalar Approach for the Modelling and Fabrication of Free-Form Glue-Laminated Timber Structures
259
Abstract
259
Introduction
259
Multi-scalar Modelling and Integrating Material Performance
260
New Design-to-Fabrication Frameworks
260
Multi-scalar Modelling
260
Modelling and Data Management
261
Prototyping and Fabrication
262
Demonstrator
262
Multi-scalar Modelling in Practice
264
3D Scanning
265
Conclusion and Future Work
266
Acknowledgements
268
References
268
Assessment of RANS Turbulence Models in Urban Environments: CFD Simulation of Airflow Around Idealized High-Rise Morphologies
270
Abstract
270
Introduction
270
Numerical Setup
272
Idealized Urban Canopy Case
272
Semi-Idealized High-Rise Building Case
273
Results and Discussion
274
Vertical and Spanwise Profiles of the Idealized Urban Canopy
274
Vertical Profiles of Mean Velocity Around the Semi-idealized High-Rise Morphologies
274
Comparison of Pressure Coefficient (CP) and TKE Contours
277
Summary
278
References
278
Automated Generation of Knit Patterns for Non-developable Surfaces
281
Abstract
281
Introduction
281
Methods
283
Patching
283
Course Generation
284
Loop Generation
287
2D Knitting Pattern Generation
288
Results
289
Quarter Sphere
289
Four-Valent Node
290
Discussion and Outlook
292
Acknowledgements
293
References
293
Enlisting Clustering and Graph-Traversal Methods for Cutting Pattern and Net Topology Design in Pneumatic Hybrids
295
Abstract
295
Introduction
295
Motivation
296
Background and State-of-the-Art
297
Approaches to Cutting Pattern Generation
297
Mesh Representation and Treatments
298
Mesh Segmentation Methods
298
Methods
298
The k-Means Clustering and Graph-Traversal Approach
298
Results and Evaluation
300
Discussion and Limits
302
Conclusion and Further Work
303
Acknowledgements
303
References
304
Simulation and Real-Time Design Tools for an Emergent Design Strategy in Architecture
305
Abstract
305
Emergent Design in Morphodynamic Environments
305
Different/Citation
306
Complex Systems
307
CUDA Real-Time Simulation Tool for Designing in Dynamical Systems
307
Simulation Setup and Calibration
308
Non-linear Design and Reproducibility
309
Emergent Simulation Parameters
309
Identity Parameters of Emergent Wholes
309
Intensive Parameters of Fluids
311
Fluid Simulation Parameters
312
[E] Enzymatic Parameters
312
[A] Aggregation Parameters
313
Emergent Tendencies and Tidal Patterns
313
Evaluation and Outlook to Post-natural Ecologies
313
References
318
Robotic Fabrication Techniques for Material of Unknown Geometry
320
Abstract
320
Introduction
320
Methods
321
Design Modelling and Performance Analysis
321
Real-Time Robotic Communication and Setup
324
Demonstrator Project
326
Results
327
Conclusion
328
Acknowledgements
329
References
330
Locally Varied Auxetic Structures for Doubly-Curved Shapes
332
Abstract
332
Introduction
332
Related Works
334
Regular and Irregular Auxetic Structures
334
Global Variation: Two-Dimensional Deformation
334
Local Deformation—Global Variation
335
Local Variation—Three-Dimensional Deformation
336
Methodology
337
Creating an Auxetic Structure from a Mesh
337
Digital Workflow
337
Fabrication and Materiality
340
Conclusion
344
References
344
This Room Is Too Dark and the Shape Is Too Long: Quantifying Architectural Design to Predict Successful Spaces
346
Abstract
346
Introduction
346
The Challenge of Workplace Design
346
Related Work
347
Methodology
349
Data Collection
349
Input Variables
349
Success Metrics
349
Dimensionality Reduction
352
Model Selection
353
Support Vector Machines
353
Model Training
354
Results
354
Model Predictions
354
Discussion
355
Conclusion
357
References
357
Modelling and Representing Climatic Data in the Tropics: A Web Based Pilot Project for Colombia
358
Abstract
358
Introduction
358
Goals for Visualisation Tools
359
Impact
360
Background
361
Work-in-Progress
362
climaJSON
362
Climate Visualisation
362
Summary
366
Conclusions
366
References
367
Thermally Informed Bending: Relating Curvature to Heat Generation Through Infrared Sensing
370
Abstract
370
Introduction
370
Related Work
374
Process Overview
375
Results and Discussion
377
Conclusion
379
Acknowledgements
380
References
380
Localised and Learnt Applications of Machine Learning for Robotic Incremental Sheet Forming
381
Abstract
381
Introduction
381
Background
381
Methods
383
Localised Method
383
Learnt Method
384
Results
387
Future Work
388
Conclusion
389
Acknowledgements
390
References
390
Energy Efficient Design for 3D Printed Earth Architecture
391
Abstract
391
Introduction—3D Printing with Mud
391
Research Context
392
Simulation and Performance Monitoring
393
Performance Results
394
Structural Performance
394
Thermal Performance
396
Ventilation Performance
398
Daylight Performance
398
Full Scale Wall Prototype
399
Conclusions
400
Acknowledgements
401
References
401
Ice Formwork for Ultra-High Performance Concrete: Simulation of Ice Melting Deformations
402
Abstract
402
Context—Fabrication of Complex Geometry in Concrete
402
A Strategy for Efficient Use of Ultra-High Performance Concrete in Architectural Constructions
402
A Strategy for Minimizing Formwork-Related Material Waste
404
Arriving to the Concept of Ice-Formwork
404
Research in the Material Science of Concrete
404
The Ice Machining Techniques—Imposing Geometry onto Ice
405
The Basic Types of Automated Methods of Processing Ice Shape
405
Arriving to the Concept of Simulation-Based Hybrid Method of Processing Ice
407
Underlying Physical Principles of Ice Melting in Saline Water Solution
408
A Preliminary Framework for Iterative Digital Simulation of Melting Deformations
409
Conclusion
410
Acknowledgements
412
References
413
Toward a Spatial Model for Outdoor Thermal Comfort
414
Abstract
414
Introduction
414
Methods
415
Identification of Parameters and Parameter Classes
415
Data Recording
415
Preliminary Analysis of Thermal Comfort Data
416
Single Variable Linear Regression and Best-Fit Curves
416
Analysis of Parameter Spatiality
419
Discussion
420
Future Outlook
422
Thermal Comfort as an Urban Design Tool
422
Thermal Comfort as an Urban Analysis Tool
422
Conclusions
422
References
423
Survey-Based Simulation of User Satisfaction for Generative Design in Architecture
424
Abstract
424
Introduction
424
A Humanist Design Approach
424
Measuring Performance
425
Office Design and Productivity
426
Quantification of Preference
426
Related Work
428
Adjacency
428
Work Style Preference
428
Methodology
429
Data Gathering
429
Designing Measures
431
Validation
433
Results
433
Conclusions
435
References
436
Navigating the Intangible Spatial-Data-Driven Design Modelling in Architecture
438
Abstract
438
Context
438
First Prototype
439
Data Capture
440
Data Visualization and Processing
442
Conclusion
445
References
446
Tailoring the Bending Behaviour of Material Patterns for the Induction of Double Curvature
447
Abstract
447
Introduction
447
Poisson’s Ratio and Its Influence on Curvature
448
Cellular Patterns
450
Auxetic Patterns
450
The Regular Honeycomb
451
The Zero Poisson Pattern
451
Bending and Its Effects on Gaussian Curvature
452
Methodology
453
Test Cases
455
Physical Prototyping
455
Numerical Simulation
456
Conclusions
457
References
457
Design of Space Truss Based Insulating Walls for Robotic Fabrication in Concrete
459
Abstract
459
Introduction
459
Masonry with Robotic Mortar Extrusion
460
Design Criteria
461
Grid Comparison
462
Results and Discussion
465
Acknowledgements
466
References
466
Collaborative Models for Design Computation and Form Finding—New Workflows in Versioning Design Processes
468
Abstract
468
Introduction
468
Background and Experiment
469
Initial Framework and Workflow Conventions
471
Process Development
473
Design System
475
Cloud-Based Data Transfers
475
Graphic Conventions
476
Process Management
477
Findings and Applications in Practice
479
Concluding Remarks
481
Acknowledgements
482
References
482
Modelling Workflow Data, Collaboration and Dynamic Modelling Practice
484
Abstract
484
Introduction
484
Modelling Workflow
485
Cognitive Ecology
486
Case: IOC Façade Model
487
Modelling Ecology
488
Iterative Computation
490
Discussion: Collaborative Workflow and Cognitive Ecology
493
Conclusion
496
Acknowledgements
497
References
497
Equilibrium-Aware Shape Design for Concrete Printing
498
Abstract
498
Motivation
498
Large Scale 3D Printing and Lack of Tools for Design Exploration
498
Compatibility of Funicular Structures and Concrete Printing
499
Objectives and Contributions
499
Related Work
500
Design Paradigm Aspects
500
Computational Aspects
501
Equilibrium of Soft-Rigid Material
501
Computational Framework
502
Synthesis of Task Graphs
502
Stability of Task Graphs
503
Procedural Shape Design
504
A Forward Approach to Synthesize Feasible Geometries
504
Fabrication Constraints
504
Interactivity
504
Static Equilibrium Model
504
Rigid-Block Equilibrium
505
Equilibrium Formulation
506
Soft-Rigid Body Equilibrium (SRBE)
507
Implementation
507
Contact Interfaces and Collisions
507
Results
508
Discussion and Future Work
508
Extension to 3D
510
Exploration of Design Space and Unification of Synthesis and Evaluation
510
Extension to Other Materials
511
Conclusions
511
References
511
Monolithic Earthen Shells Digital Fabrication: Hybrid Workflow
514
Abstract
514
Mud Shell Construction
514
Hybrid Workflow for Mud Shell Additive Manufacturing
515
Placement, Consolidation, and Finishing Loops
515
Case Studies
516
Next Steps for Mud Shell Digital Fabrication
522
Acknowledgements
524
References
525
Application of Machine Learning Within the Integrative Design and Fabrication of Robotic Rod Bending Processes
527
Abstract
527
Background
527
Introduction
528
Methods
529
Design Process
529
Fabrication Process (Toolheads and Software)
532
Machine Learning for Material Control
536
Results and Discussion
538
Final Note
539
Acknowledgements
539
References
539
Data and Design: Using Knowledge Generation/Visual Analytic Paradigms to Understand Mobile Social Media in Urban Design
541
Abstract
541
Introduction
541
First Approach: Problem Formation and Selective Data Acquisition
542
Second Approach: Large Scale Data and Selective Query
543
Third Approach: Interactive Visual Analytics and Large Data Sets
546
Future Work and Conclusions
547
Acknowledgements
548
References
548
Simulating Pedestrian Movement
550
Abstract
550
Introduction
550
Observing and Tracking Movement
551
Analysing Movement
553
Simulating the Movement of Individual Pedestrians
556
Conclusions
559
References
560
Structural Patterning of Surfaces
561
Abstract
561
Introduction
561
Background and Motivation
562
Designing with Patterns
563
Design Heuristics and Force Flow Interruption
563
Outline
563
Pattern Mapping and Isogeometric Analysis
563
Mapping Patterns
564
Isogeometric Analysis of Patterned Structures
564
Structural Patterning and Optimization
565
Pattern Operations and Workflow Integration
566
Design Parameters and Automatic Geometry Parametrization
567
Optimization
568
Conceptual Design Examples
569
Perforated Beam
569
Doubly Curved Shell
569
Conclusions
569
Future Perspectives
571
Closing Remark
573
Acknowledgements
573
References
573
Free-Form Wooden Structures: Parametric Optimization of Double-Curved Lattice Structures
575
Abstract
575
Introduction
575
A Subsection Sample
575
Design Development
577
Geometry
577
Structural Feasibility
579
Fabrication
585
Process Selection
585
Grain Orientation
586
Material Selection
587
Design Workflow
587
Approach
587
Implementation
589
Conclusion
589
References
590
The Mere Exposure Effect in Architecture
591
Abstract
591
Theory
591
Introduction
591
The Problem: Schelling’s Model of Segregation
592
The Solution: Mere Exposure Effect
593
Understanding the Impact of Circulation
597
The Foundation of the Design Modeling Tool
598
Development of a Computational Tool
599
Analyzing the Texas Donut, a Multifamily Model
599
Using the Tool
600
Models from Other Architects
602
Conclusion
603
References
604
[Kak-Tos]: A Tool for Optimizing Conceptual Mass Design and Orientation for Rainwater Harvesting Facades
605
Abstract
605
Introduction
605
Tool Logic
607
Tool Analysis
608
Implementation
612
Conclusion
613
References
613
Redundancy and Resilience in Reciprocal Systems
615
Abstract
615
Introduction
615
Redundancy: A Topological Approach
617
Graph Notation
617
From Directed Graphs to Interlocking Element Geometry
619
Redundancy and First Construction
619
Two Closely Related Constructions
620
Experimentation Phase
622
Geometry Definition
622
Tolerance and Play
623
Test Definition
623
Results
623
Observations and Qualitative Results
623
Quantitative Results
625
Exploitation of the Results: Failure Graphs
625
Conclusion
626
References
628
Negotiating Sound Performance and Advanced Manufacturing in Complex Architectural Design Modelling
629
Abstract
629
Introduction
629
General Framework
630
Overall Geometric Exploration
631
Aesthetic and Brief Requirements
631
Acoustic Requirements
632
Tectonic System
633
Materiality
633
Metal Cells
634
Oculus
635
Fabrication System
635
5-1-Geometric Tessellation
635
Construction and Folding Methods
636
Oculi Fabrication
637
Conclusion
639
Acknowledgements
639
References
640
Pneu and Shell: Constructing Free-Form Concrete Shells with a Pneumatic Formwork
641
Abstract
641
Introduction
641
Research Objective
643
Methodology
644
Applied Computational Workflow
644
Suspended Model
646
Inflated Model
648
Finite Element Analysis
648
Pneumatic Restraint Cast (PneuReCa)
649
Prototype
649
Pneuform
649
Reinforcement
652
Concrete
653
Discussion
654
Conclusion
655
Acknowledgements
656
References
656
A Computational Approach to Methodologies of Landscape Design
658
Abstract
658
Introduction
658
Towards an Integrated Urban—Natural Model Through Computation
659
The Local Eco-Region Model
659
Shanghai Case Study: Guannong Park
660
Proposed Methodology
660
Stage 1—Mapping: Guannong Park Digital Model
660
Stage 2: Site Analysis
662
Planting Analysis
662
Environmental Simulation: Solar Incidence, Wind Flow and Water Runoffs
663
Stage 3: Data Overlay
667
Stage 4 Eco-Modeling: From Micro-Climates to Eco-Climates. A Parametric Modelling Approach to Landscape Design
669
Conclusions
669
References
671
Design Tools and Workflows for Braided Structures
672
Abstract
672
Introduction—Context, Motivation and Objectives
672
Braid Representation Method
674
Design Workflows
676
Workflow 1: Modelling Target Geometries
676
Workflow 2: Generating Fabrication Instructions
677
Workflow 3: Analysing Mechanical Properties
678
Workflow 4: Generative Design
679
Evaluation
679
Conclusion and Further Work
681
Acknowledgements
681
References
681
Author Index
684
446795_1_En_56_Chapter_OnlinePDF.pdf
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Erratum to: Humanizing Digital Reality
683
Erratum to: K. De Rycke et al., Humanizing Digital Reality, https://doi.org/10.1007/978-981-10-6611-5
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