The inexorable refinement of design processes, fueled by prototyping in an exclusively digital space, has allowed engineers and designers to rethink their approach to many different application areas. Architectural prototyping, 3D modeling, and design, for example, have seen new, daring approaches in the past few decades that are today characterized by “parametric design.” Let’s take a closer look at that phrase and process to see what it means for today’s architects and the future of architecture.
What is Parametric Design?
The phrase “what’s old is new again” has its place in architecture. However, today’s groundbreaking designs have bucked tradition. Parametric design has particularly rebelled against long-standing guidelines. The term ‘parametricism’ was coined by Patrik Schumacher, who was a partner at Zaha Hadid Architects at the time.
Straight lines, sharp corners, and acute angles were the lifeblood of former styles. Conversely, Parametricism centers on free-form architectural concepts. Sweeping lines, curves, and irregular shapes give each building character. Such designs might look futuristic or even otherworldly.
Parametric architecture is defined by the following:
- Blending complexity and variety, thus rejecting homogenous utilitarianism
- Shared priorities involving urbanism, interior design, an architectural wonder, and even fashion
- The idea that all design elements are interdependent and adaptable
- A skew towards computerized, algorithmic design processes
Drawing Inspiration from Nature
The “sprawl” of suburbia likely conjures up particular images: rows and rows of “little boxes” that all look the same. Critics can easily point out that today’s residential architecture follows patterns to a fault and that it could even foster environments devoid of individualism. Parametric design offers a potential solution.
Despite this lack of symmetrical uniformity, these parametric structures aren’t lawless amalgams. Parametric designers harken back to nature for inspiration. The Earth’s ecological systems are complex, and systematic patterns emerge throughout certain biomes. Just like forests have diverse flora and coral reefs have distinctive structures (to name two examples), those unique habitats support numerous organisms. Certain plants and marine structures have relationships with others. These natural elements don’t exist in a vacuum.
The same goes for our cities. The vast urban jungles of the city, according to this approach, need to have a systemic approach that adapts to the surroundings, emphasizing form and function that, its proponents argue, is integral to future urban planning.
Examples of Parametric Design in Architecture
The “Fish” or Peix Olímpic by Frank Gehry in Barcelona, Spain is one of many parametric buildings by the famed architect. Gehry is known for taking organic shapes to the next level — he even designed a building to resemble a crumpled paper bag.
One of the most widely known examples of an architecture firm who brings large scale parametrically designed buildings to life is Zaha Hadid Architects. The Galaxy SOHO Mall in Beijing, China is an office, retail, and entertainment complex with almost no visible corners or sharp edges. This evokes the feeling of one continuous space.
French architect Jean Nouvel has designed many buildings using parametric design, one of the most notable being the Louvre Abu Dabi. The building is much more subtle than its skyscraper counterparts, but its intricate dome holds its own.
Santiago Calatrava’s otherworldly design for the World Trade Center Transportation Hub (also known as the Oculus) in New York City is another example of parametric architecture. Both its interior and exterior push the boundaries of what architecture can be.
Reception to Parametric Design
Many architecture students have taken to parametric design because it plays nicely with modern CAD tools. Additionally, the tweaking of various design parameters is relatively simple and allows for quick revisions. Students can also see how core changes impact the entire structure. This highlights a massive parametric design advantage: tedious changes to grouped features (windows, entryways, etc.) can be applied simultaneously, not just individually, saving huge amounts of time.
Because parametric tools use algorithms, it becomes much easier to produce intricate designs. Design teams can devise sets of parameters before experimentation. Applications can churn out design candidates with degrees of variance.
CAD tools such as Autodesk’s Fusion 360 offer many benefits to the modern designer and those looking for time-saving and streamlined methods to complete projects. Fusion 360’s parametric modeling feature is just one of many different aspects of the program that architects can lean on to build up state-of-the-art designs and execute unique projects never been done before.
Generative design is another feature within Fusion 360 that can help architects utilize parametric design for design optimization and visualization. A designer simply inputs parameters for a structure and the form-finding system generates all of the potential structural outcomes. Generative design is a great way to prototype and iterate conceptual ideas before fine-tuning a 3D model by hand.
Criticism and Future Prospects
Detractors, however, state that this can make the architectural design process “soulless.” Modern tools are making Parametricism more approachable — yet they may invite less-experienced designers into the fray and further decentralize a process that should be community-centered.
However, it’s undeniable that parametric architecture challenges our preconceived ideas of what buildings should be. Whether Parametricism can transform future cities on a grand scale remains to be seen. What is certain is that access to Parametric design and the ability to experiment with these concepts in digital space will continue to democratize the architectural design process.
Are you ready to incorporate parametric design or generative design into your next project? Download Fusion 360 today.