Optimizing the building skin inspired by Rippled droplets

Meta balls as an isomorphic surfaces constructed as composite assemblages of the mutually infecting parametric objects with internal forces of mass and attraction.region of influence,which could be additive (positive) or subjective(negative)Isomorphic architecture(Bubble)

Blobitecture , blobism and blobism are terms for a movement in architecture in which buildings have an organic, amoeba-shaped, building form. Buildings in this style tend to be characterised by organic, aerodynamic shape and advanced technological and energy-saving solutions.

Leaf + Water droplets

Elbphilharmonie Hamburg

Hamburg, Germany

Form evolution

Section

Elbphilharmonie Hamburg

Complex curved glass Facade  Evolution

Facade glass units

The natural attributes of rippled waves inspire the glass facade with three-dimensional form and details. With a surface area of over 21,800 square meters,  the undulating surface occupies more than 5,000 square meters. 

1,100 Facade units

2,200 panels of glass of which around 600 spherically -Curved

500 different design using 200 different screen

100 tuning Forks of which 6 are extra large 

28 monumental wind deflectors

Types of opening

The three-layer safety glass are bent and assembled into the designed form, delivering both aesthetically appealing appearance and functional efficiency

Despite being bent into curved form, the glass from high quality manufacturing process still keeps the functional qualities of Low-E surface coating, which enhances heat control.

Solar analysis

Solar Light Blue 52 is used for it is able to control the amount of sunlight from coming into the building while still maintaining a nice presence of natural light with 47% Visible Light Transmission (VLT) that filter heat transmission down to only 36%, enabling efficient temperature control and less indoor air conditioning usage.

Wind speed

Roof panel

These panels create a dynamic and fluid appearance, evoking the movement of water and wind.

The curved shape of the roof panels helps to optimize acoustics within the concert halls, creating an exceptional auditory experience for visitors.

The roof is designed as a fifth facade, parts of which can also be seen from below: “sequins” in two sizes are laid over insulation and a membrane, optimally covering the concave surfaces and infrastructure elements such as ventilation.

Ripples Facade

The Elbphilharmonie Hamburg facade is optimized for acoustic performance, natural ventilation, daylighting, thermal comfort, & aesthetics

Its undulating surface and strategic openings enhance sound control for performances

The facade promotes passive ventilation, reducing reliance on mechanical systems and saving energy. It maximizes natural daylight, reducing the need for artificial lighting and improving visual comfort

Designed to regulate thermal comfort, it minimizes temperature fluctuations. Aesthetically, the rippled facade creates a striking appearance, with light and shadow play enhancing its iconic status in the city scape

Hamburg Germany, Temperature

Wind analysis

Pseudocode

Windows Optimization

Increased WOS: When the size of the window openings is increased, a larger surface area is exposed to sunlight. Consequently, more natural light and solar radiation can enter the interior space.

Lowest Value & Highest Value

The Rippled Facade will utilize a series of prefabricated panels with integrated window units. The size and placement of these windows will be strategically designed to maximize natural light penetration during winter when the sun is low in the sky. Conversely, during summer months when the sun is higher in the sky, the window size will be minimized to reduce solar heat gain and overheating within the building.

Optimization of Window Design: Refining the size, placement, and actuation mechanism of the window units to achieve the optimal balance between day lighting and solar heat gain control.

Windows Optimization Iteration