#nowplaying während der #abendrunde mit #django
#daftpunk - #aerodynamic
Absolut geile Nummer
Ah, the classic "let's turn #Emacs into an #aerodynamic spreadsheet" saga continues. 🛠️✨ Because what better way to manage databases than with 100 layers of #abstraction and a text editor from 1976? 🚀💾
https://gitlab.com/ryanprior/emacs-org-data-starter #Spreadsheet #Database #Management #TextEditor #HackerNews #ngated
Ryan Prior / Emacs Org Data Starter · GitLab

GitLab.com

GitLab
WTF get new running gear that fits and well also a certain brand and knock 35s off my parkrun PB?! #aerodynamic 🤣☕ Then again it's fn cold out I just wanted to get inside and warmer sooner
Glauert's optimum rotor disk revisited – a calculus of variations solution and exact integrals for thrust and bending moment coefficients

Abstract. The present work is an amendment to Glauert's optimum rotor disk solution for the maximum power coefficient, CPmax, as a function of tip speed ratio, λ. First, an alternate mathematical approach is pursued towards the optimization problem by means of calculus of variations. Secondly, analytical solutions for thrust and bending moment coefficients, CT and CBe, are derived, where an interesting characteristic is revealed pertaining to their asymptotic behavior for λ→∞. In addition, the limit case of the non-rotating actuator disk for λ→0 is shown for all three performance coefficients by repeated use of L'Hôpital's theorem, and its validity is discussed in the context of other works since Glauert.

200 years to christmas - ed valigursky (artist)

the title is awesome. there's a crisis in the tenth generation?! is that the famous star that guided the wise men?

I don't know anything about the story, I just like the title, hopefully I'm not propagating anything that I wouldn't. I don't mean to promote misogynist, racist, juvenile, jingoist, nationalist, or just not-very-good writing.

@art #art #scifiart #pulpart #acedouble #relativity #christmas #aerodynamic 🎅

Scientists, including Angela Dai, Professor of 3D #ArtificialIntelligence, developed DriverAerNet++, the largest open-source database for #aerodynamic car design, to reduce costs, improve #fuelefficiency, and advance #electricvehicles: http://go.tum.de/560926

📷A.Eckert

More efficient car designs with AI

With DriverAerNet++, researchers at TUM have developed the largest open source dataset for car aerodynamics. It contains 8,000 models of the most common types.

This week, we launched a new series of interviews with Chapel users on our blog. In the premiere edition, read about Chapel’s use in aircraft design and simulation as we interview Eric Laurendeau, CHAMPS PI and Professor of Mechanical Engineering.

https://chapel-lang.org/blog/posts/7qs-laurendeau/

#ChapelLang #aerodynamic #CFD #simulation

7 Questions for Éric Laurendeau: Computing Aircraft Aerodynamics in Chapel

An interview with CHAMPS PI and Professor of Mechanical Engineering, Éric Laurendeau

I was thinking if was possible the use of geo node in for some simple CFD simulations, and this now there are many new nodes and I discovered there is a recent add-on that can do that. #b3d #blender #blender3D #Aerodynamic #Streamline #Simulator very cheap only $1.50 done by @MatterCg
https://www.youtube.com/watch?v=dtCwHt1h694
BlenderMarket add-on
https://blendermarket.com/products/streamlines?ref=185
Aerodynamic Streamline Simulator Demo

YouTube

25-APR-2024
How do birds flock? Researchers do the math to reveal previously unknown #aerodynamic phenomenon
Findings have potential applications for transportation and energy

https://www.eurekalert.org/news-releases/1042430

#science #birds #CollectiveBehaviour #flight #biomechanics

How do birds flock? Researchers do the math to reveal previously unknown aerodynamic phenomenon

<p>How do birds fly in a coordinated and seemingly effortless fashion? Part of the answer lies in precise, and previously unknown, aerodynamic interactions, reports a team of mathematicians in a newly published study. Its breakthrough broadens our understanding of wildlife, including fish, who move in schools, and could have applications in transportation and energy.</p>

EurekAlert!