Cities are often warmer than their surroundings, especially at night, because buildings, roads and other urban surfaces store heat during the day and release it after sunset. Climate change will raise background temperatures, while the way cities grow may change where and how strongly heat is experienced. This project will examine five major cities, including London, New York City, Hong Kong, Mumbai and Lagos, to understand how future warming and urban development interact.
Volunteers will run many high-resolution Weather Research and Forecasting (WRF) model simulations. The project will compare present-day conditions with a climate state around 2°C warmer than pre-industrial levels. Under the same future climate-change forcing, it will compare today’s urban form with contrasting development pathways described in policy documents; "compact" and "sprawling" pathways.
For more details please see: https://main.cpdn.org/active_projects.php
Technical info
Linux only.
WRF multicore long-running simulations; minimum of 4 cores. Typical run-times will be ~10+ days if 24/7 computing. Memory required: 6Gb. Client app_config.xml use is supported up to 8 cores max.
Due to the long-running nature of these tasks, if you want to run them, please enable the 'WRF' option on your CPDN Project Preferences page on your CPDN account.
Please ensure you have 'Leave non-GPU applications in memory whilst suspended' enabled. This prevents a restart from checkpoint files which is costly.
Please raise any issues/questions on our forums.
View article · Mon, 24 Aug 2026 16:59:34 +0000
A new GPU lattice sieve for NFS, cuda-sieve, was recently released. A new app has been added to NFS@Home to test this. Currently, it's only available for nVidia Ampere or higher GPUs running x86_64 Linux. Once the code stabilizes, additional platforms will be added.
View article · Mon, 17 Aug 2026 18:55:54 +0000
View article · Thu, 13 Aug 2026 20:11:38 +0000
This Wednesday (August 12, 2026) our Internet Service Provider at the Leibniz University Hannover is conducting an extended maintenance of the network infrastructure. Because of this our project will be unreachable between approximately 4 AM and 7 AM UTC.
View article · Tue, 11 Aug 2026 07:50:05 +0000
Computing power · Certificate · Poll · Teams
Programmers:
BOINC Dashboard available for Linux
BOINC Dashboard is lightweight, self-hosted web dashboard for monitoring a BOINC client running on a local machine, without needing to open BOINC Manager and reconnect every time.
23 Aug 2026, 1:32:10 UTC
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Willy de Zutter has passed away
We are deeply saddened to learn of Willy's passing; some details are here. Willy was a staunch and tireless supporter of BOINC from its earliest days; he created BAM! and BOINCstats, widely-used account manager and statistics sites. He will be remembered, and missed.
28 Jul 2026, 21:00:01 UTC
· Discuss
New add-on available: BOINC-RPC
BOINC-RPC displays your current BOINC status in your Discord profile, including: number of active tasks, task progress, and task runtime.
5 Jun 2026, 8:13:47 UTC
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