Amogh N P
✦ In loving memory of Amogh N P — Architect · Designer · Visionary ✦
B.Arch Curriculum · Semester 7 · Elective

Parametric Architecture & Modelling

Parametric design replaces drawing a single fixed shape with building a SYSTEM of rules and parameters that can generate endless variants — change a number and the whole design updates. This hands-on elective is the tools-and-making companion to computational design. It begins with what parametric design is and where it came from (from Gaudí's hanging chains to today's Grasshopper). It builds the geometric foundations — coordinates, surfaces, Boolean operations, meshing. It teaches the toolkit — Rhino, Grasshopper and its plug-ins. It explores the living edge — kinetic and responsive facades. And it ends where the screen meets the physical world: digital fabrication, where a CNC mill, a laser cutter or a 3D printer turns the model into matter.

5Units
6Outcomes
3Credits
FreeForever
Start with Unit I All student courses
Unit I · Design the rules, not the shape

Elements of Parametric Design

Parametric design is a fundamental shift: instead of drawing one fixed shape, you build a SYSTEM of parameters and rules that GENERATES the shape — change a parameter and the whole design updates automatically. This unit defines parametric design and its characteristics, traces its surprisingly long history (Gaudí's hanging-chain models and Frei Otto's form-finding long before computers; Ivan Sutherland's Sketchpad in 1963), and sets out the structure of a parametric process and its main approaches. It also flags an important debate: 'Parametricism' is Patrik Schumacher's contested STYLE label, not the invention of the technique.

Parameters & rulesGaudí to GrasshopperAssociativeParametricism debateAttractor field
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The syllabus

Five units, from the parametric rule to the fabricated object.

Transcribed from the official B.Arch syllabus. All 5 units are live as full interactive lessons, each with original diagrams, a self-assessment quiz and studio work.

1

Unit 1 — Elements of Parametric Design

Live

An introduction to parametric design; its historical development from Gaudí and Otto to digital tools; the structure of parametric design processes; their characteristics; and the main parametric design approaches and patterns.

CO1CO5
2

Unit 2 — Geometric Modelling

Live

The fundamental concepts of geometric modelling — spatial coordinates, projections, Boolean operations, formal transformations, free-form (NURBS) surface creation, surface development and deformation, discretization and meshing, digital prototyping and geometry reconstruction — applied to parametric architectural geometry.

CO2CO6
3

Unit 3 — Parametric Tools & Techniques

Live

The tools for designing parametrically — building geometrical relationships among complex shapes, with hands-on techniques that extend the efficiency and productivity of the design process; software such as Rhino, Grasshopper, Kangaroo, LunchBox, Ladybug and Weaverbird.

CO1CO4
4

Unit 4 — Parametric Design & Environment

Live

Kinetic design in architecture; responsive façades based on behavioural aspects; and the materials used in parametric design — the living edge where a parametric building moves and responds.

CO2CO5
5

Unit 5 — Digital Fabrication

Live

Advanced 3D modelling and tools; the manufacturing processes — additive and subtractive; CNC cutting and CNC milling; laser cutting; and 3D printing (SLS and FDM) — turning the digital model into a physical artefact.

CO2CO3CO6

Course outcomes

What you should be able to do after the elective (CO1–CO6, from the syllabus).

1
Understand

Use parametric software to generate design variants.

2
Understand

Understand the emergent possibilities in digital design, analysis and fabrication.

3
Understand

Gain awareness of the machines, methods of fabrication and workability with materials.

4
Apply

Correlate the design process with a digital prototype or model attribute.

5
Create

Develop new ideas in design through parametric and computational means.

6
Apply

Apply geometric modelling and fabrication to realise a parametric design.

Every diagram is original Studio Matrx work. This is the hands-on tools-and-making companion to the Computational Design Process elective (the thinking/method) and the Computer Studio III course. We flag the debate: ‘Parametricism’ is Schumacher's contested STYLE label, not the technique — not every curvy building is parametric.

Design the rules, not the shape.

Parametric design and geometry, the Grasshopper toolkit, kinetic facades and digital fabrication. Work the five units, study the diagrams, then test yourself.

Open Unit I Back to Students

Studio Matrx is a tribute to Amogh N P. The curriculum is free, forever.