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How Close Is Too Close? Applying Fluid Dynamics Research Methods to PC Cooling

https://www.lttlabs.com/articles/2026/04/04/how-close-is-too-close-applying-fundamental-fluid-dynamics-research-methods-to-pc-cooling

14•LabsLucas•4d ago

Comments

LabsLucas•4d ago

In April 2025, LinusTechTips visited NASA's Langley Research Center at the invitation of the Flow Physics and Control Branch to seek an answer to the question: how far does a case fan have to be from a flat surface?

The article - authored by Dr.Louis Edelman - delves deeper into the test design and components, expanding on the approaches and methods used.

Kye•1h ago

Was this one of the trips on the good-as-new plane? The video was an interesting watch.

Native Instant Space Switching on macOS

https://arhan.sh/blog/native-instant-space-switching-on-macos/

335•PaulHoule•6h ago•159 comments

How NASA built Artemis II’s fault-tolerant computer

https://cacm.acm.org/news/how-nasa-built-artemis-iis-fault-tolerant-computer/

105•speckx•11h ago•35 comments

RAM Has a Design Flaw from 1966. I Bypassed It [video]

https://www.youtube.com/watch?v=KKbgulTp3FE

23•surprisetalk•2d ago•2 comments

Charcuterie – Visual similarity Unicode explorer

https://charcuterie.elastiq.ch/

138•rickcarlino•6h ago•22 comments

PicoZ80 – Drop-In Z80 Replacement

https://eaw.app/picoz80/

157•rickcarlino•7h ago•24 comments

Generative Art over the Years

https://blog.veitheller.de/Generative_art_over_the_years.html

14•evakhoury•2d ago•1 comments

Reverse engineering Gemini's SynthID detection

https://github.com/aloshdenny/reverse-SynthID

116•_tk_•6h ago•43 comments

Will I ever own a zettaflop?

https://geohot.github.io//blog/jekyll/update/2026/01/26/own-a-zettaflop.html

58•surprisetalk•3d ago•29 comments

Microsoft PhotoDNA scanning problem

https://www.elevenforum.com/t/microsoft-photodna-scanning-problem-it-is-comical-now.45961/

75•darkzek•1h ago•31 comments

Unfolder for Mac – A 3D model unfolding tool for creating papercraft

https://www.unfolder.app/

153•codazoda•9h ago•33 comments

I Still Prefer MCP over Skills

https://david.coffee/i-still-prefer-mcp-over-skills/

5•gmays•42m ago•2 comments

Moving from WordPress to Jekyll (and static site generators in general)

https://www.demandsphere.com/blog/rebuilding-demandsphere-with-jekyll-and-claude-code/

49•rgrieselhuber•5h ago•22 comments

Many African families spend fortunes burying their dead

https://davidoks.blog/p/how-funerals-keep-africa-poor

144•powera•4h ago•114 comments

Research-Driven Agents: When an agent reads before it codes

https://blog.skypilot.co/research-driven-agents/

139•hopechong•9h ago•45 comments

Hegel, a universal property-based testing protocol and family of PBT libraries

https://hegel.dev

86•PaulHoule•8h ago•30 comments

Top laptops to use with FreeBSD

https://freebsdfoundation.github.io/freebsd-laptop-testing/

285•fork-bomber•17h ago•162 comments

How Close Is Too Close? Applying Fluid Dynamics Research Methods to PC Cooling

https://www.lttlabs.com/articles/2026/04/04/how-close-is-too-close-applying-fundamental-fluid-dyn...

14•LabsLucas•4d ago•2 comments

Old laptops in a colo as low cost servers

https://colaptop.pages.dev/

161•argentum47•8h ago•91 comments

Reallocating $100/Month Claude Code Spend to Zed and OpenRouter

https://braw.dev/blog/2026-04-06-reallocating-100-month-claude-spend/

299•kisamoto•17h ago•205 comments

Show HN: I built a Cargo-like build tool for C/C++

https://github.com/randerson112/craft

123•randerson_112•10h ago•112 comments

Introduction to Nintendo DS Programming

https://www.patater.com/files/projects/manual/manual.html

219•medbar•1d ago•51 comments

A WebGPU implementation of Augmented Vertex Block Descent

https://github.com/jure/webphysics

127•juretriglav•14h ago•15 comments

Wit, unker, Git: The lost medieval pronouns of English intimacy

https://www.bbc.com/future/article/20260408-the-extinct-english-words-for-just-the-two-of-us

191•eigenspace•16h ago•122 comments

EFF is leaving X

https://www.eff.org/deeplinks/2026/04/eff-leaving-x

1153•gregsadetsky•9h ago•967 comments

Microsoft is employing dark patterns to goad users into paying for storage?

https://lzon.ca/posts/other/microsoft-user-abuse/

231•jpmitchell•5h ago•133 comments

The Training Example Lie Bracket

https://pbement.com/posts/lie_brackets/

15•pb1729•4h ago•10 comments

Show HN: Druids – Build your own software factory

https://github.com/fulcrumresearch/druids

25•etherio•1d ago•3 comments

Instant 1.0, a backend for AI-coded apps

https://www.instantdb.com/essays/architecture

96•stopachka•8h ago•61 comments

LittleSnitch for Linux

https://obdev.at/products/littlesnitch-linux/index.html

1278•pluc•1d ago•413 comments

Launch HN: Relvy (YC F24) – On-call runbooks, automated

https://www.relvy.ai

40•behat•14h ago•22 comments