The King Arthur Class: A New Architecture for High‑Efficiency Datacenters (Patent Pending)

Redesigning Datacenters for Maximum Efficiency: Concentric Circles and Cylindrical Skyscrapers

Author’s Note (Public Disclosure Context)

This article discusses high‑level architectural concepts and design principles for next‑generation datacenters. A U.S. provisional patent application has been filed covering the underlying architectural approaches described here. The content below is intentionally conceptual and does not include construction specifications, operational control logic, or implementation instructions.

Rethinking Datacenter Geometry

Modern datacenters are among the most engineered facilities on the planet; power distribution is meticulously modeled, cooling systems are tuned to narrow tolerances, and network fabrics operate at microsecond scales.

Yet beneath all of this sophistication lies a rarely questioned assumption: the shape of the building itself.

Most datacenters still follow a rectangular blueprint inherited from industrial warehousing: racks are arranged in long rows, cooling air is pushed across extended horizontal paths, utilities traverse large floor plates, and land footprints sprawl outward as capacity grows.

Incremental improvements (aisle containment, economization, variable‑speed systems) have delivered meaningful gains, but the underlying geometry remains unchanged.

As power densities increase and sustainability constraints tighten, geometry becomes a first‑order design variable, not a backdrop. Building form directly influences airflow behavior, thermal stratification, utility routing efficiency, and even human movement. When geometry works against physics, mechanical systems must compensate with added complexity and energy. When geometry aligns with physics, efficiency follows naturally.

This represents the design explored by The King Arthur Class.

Canonical Definition

The King Arthur Class is a conceptual class of datacenter architectures defined by radial and circular geometry, where infrastructure is organized around a shared central core rather than along linear hierarchies.

The name is deliberate.

Just as King Arthur sat at a round table (where no knight outranked another by position alone) the King Arthur Class eliminates artificial priority created by distance, direction, or linear layout. Power, cooling, network, and operations are treated as peers around a common center, governed by physics and proximity rather than by corridor length.

In architectural terms, the King Arthur Class represents:

Circular or radial spatial organization

Centralized shared infrastructure cores

Geometry that minimizes distance, asymmetry, and disorder

Building forms that align airflow and heat movement with natural physical behavior

It is a class, not a single design, intended to encompass multiple embodiments and evolutions under a common architectural philosophy.

Concentric Datacenters: Reducing Distance and Disorder

In a concentric datacenter layout, infrastructure is organized radially around a central core, with systems arranged in rings rather than rows. This architectural shift produces several systemic advantages at a conceptual level.

Utility paths for power, cooling, and network distribution become shorter and more uniform, reducing asymmetry and eliminating long, indirect runs. Airflow behavior becomes more predictable as supply and return zones are arranged with clear geometric intent rather than forced across rectangular obstacles.

From an operational perspective, circular layouts also compress physical distances. Travel between zones becomes radial rather than linear, reducing unnecessary movement and improving spatial coherence. The result is not an operational rule set, but an orderly spatial framework that inherently resists inefficiencies such as mixing, recirculation, and overcompensation.

The key insight is simple: geometry can enable efficiency before systems are tuned.

Cylindrical Skyscraper Datacenters: Vertical Physics at Building Scale

While concentric layouts reorganize the horizontal plane, cylindrical skyscraper datacenters address efficiency in the vertical dimension.

Traditional datacenters expand outward, increasing land use and compounding horizontal airflow challenges. A vertical cylindrical form reframes the problem entirely. Heat naturally rises and airflow exhibits buoyant behavior. A building shaped to accommodate these realities allows thermal movement to be managed through form, not force.

Cylindrical, multi‑story datacenter structures align vertical heat movement with building geometry, enabling clear separation between intake and exhaust zones and supporting repeatable, modular floor designs. Cooling at this scale becomes a thermodynamic problem, not merely a mechanical one.

The goal is not to dictate specific systems, but to shape a building where those systems perform well under naturally favorable physical conditions.

Geometry as an Efficiency Multiplier

Across both concentric and cylindrical approaches, geometry functions as an efficiency multiplier. Cooling effectiveness, power distribution efficiency, airflow predictability, and even human movement are shaped by space and form.

When geometry aligns with physics, mechanical effort is reduced. When form simplifies flow, complexity migrates out of operations and into design; where it is cheaper, safer, and more durable.

These concepts are not construction plans, they are starting points for rethinking datacenter architecture in an era defined by land constraints, water scarcity, rising energy cost, and increasingly dense compute workloads.

Incremental optimization will not close this gap alone; foundational assumptions about building form must evolve. When geometry works with good engineering, good engineering becomes easier.

Patent Status Disclosure

U.S. Provisional Patent Application No. 64/046,446 Status: Patent Pending