Access the latest scientific articles, technical papers, and conference contributions from HEATWISE

A self-assessment framework for evaluating efficiency of data centers

26 February 2026
Increasing global data center energy consumption, with the rapid digitalization of society, has driven the need for comprehensive assessment reports periodically. Current challenges include the complexity of collecting data and calculating Key Performance Indicators (KPI) within the corresponding reporting period. To address this, we introduce the Self-Assessment Tool (SAT) as a unified, modular, and extensible framework for the evaluation of thermal […]
Read Full Paper

Performance evaluation of two-phase direct-to-chip liquid cooling combined with air cooling for data centers

05 January 2026
The increasing power density of modern data centers presents significant cooling challenges, as traditional air cooling methods approach their physical and economic limits for artificial intelligence and high-performance computing applications. Integrating direct liquid cooling with existing air-cooled infrastructures offers a promising solution to enhance thermal management and energy efficiency […]
Read Full Paper

Maximizing waste heat recovery from a building-integrated edge data center

05 November 2025
Small data centers can be integrated into the energy systems of commercial and tertiary buildings to capture waste heat generated by servers, mitigate environmental impacts and enhance energy efficiency […]
Read Full Paper

Energy efficiency enhancement in two European data centers through CFD modeling

10 July 2025
The new reporting scheme adopted by the European Union focuses on the efficiency assessment of data centers based on key performance indicators (KPIs). This has the […]
Read Full Paper

Development and Optimization of a Micro-Baffle for the Enhancement of Heat Transfer in Film Boiling

21 October 2024
This study represents the development and optimization of a micro-baffle design to enhance heat transfer in film boiling. Numerical simulations are performed using an open-source computational […]
Read Full Paper