Enhancing High-Performance Computing adoption in the built environment: a user-centred approach to inclusive digital innovation

Abstract

High-Performance Computing (HPC) is increasingly recognised as a critical enabler of advanced modelling, simulation, and data-intensive research. However, its adoption within the built environment remains limited compared to more established computational domains. This paper presents a user-centred investigation into the barriers and opportunities associated with HPC adoption in the built environment, drawing on qualitative data from a stakeholder workshop involving 20 participants, supported by Mentimeter-based interactive polling and analysis of workshop discussions. The findings reveal a persistent gap between the perceived relevance and practical use of HPC. While participants recognised its potential for applications such as digital twins, infrastructure simulation, and data-driven design, adoption was constrained by complex access processes, limited training, and poor interoperability with tools such as Building Information Modelling (BIM), Geographic Information Systems (GIS), and Computer-Aided Design (CAD). Additional barriers included data governance challenges, intellectual property concerns, and limited trust in shared computational environments. The findings demonstrate that HPC adoption is not solely a technical issue, but a socio-technical challenge shaped by organisational practices, institutional structures, and user capabilities. In response, the paper proposes a user-centred roadmap for inclusive HPC adoption in the built environment. Key priorities include simplifying access pathways, developing domain-specific training, improving interoperability, and strengthening governance frameworks. The study contributes practical insights to support more accessible and inclusive digital research infrastructure and informs the development of the National Federated Compute Services (NFCS) roadmap for interoperable HPC adoption within the built environment sector.