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Morten Olsen Lysgaard
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Morten Olsen Lysgaard

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VTOL, Vertical Takeoff, Flying Wing
Today I scrapped together some of my old parts to see if I could make something new, the result was this. The airframe is made of some scrap materials and it does not have a real airfoil. The powertrain comes from two brushless motors and accompanying speed...
Today I scrapped together some of my old parts to see if I could make something new, the result was this. The airframe is made of some scrap materials and it does not have a real airfoil. The powertrain comes from two brushle...
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Looks good!  I did the exact same thing earlier this year with a nanowii.  The trick is to get the autolevel to work in horizontal and vertical mode..
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Sweet. CFD?
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I wrote a Finite Diferential Method solver for potential fluid flows. Really simple but compute intensive algorithm on arrays.
I first implemented the program in C++ and it gave me good performance, but I feel like a calculator programming in it.
I gave Haskell a shot and guess what? It was only 15% slower, without any tweaking at all. Just amazing how good the vector library and GHC optimizes. Really made my day!
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New parser for OpenAviationMap-data, OpenAir, and with it all the official airspaces for Germany! All done in Haskell with Parsec =)
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My first package on Hackage is a Chord DHT. If anyone wanna join I'm thinking of making a distributed file-system with it! :D
It uses the fresh CloudHaskell framework with Erlang style primitives for concurrency, here are the links:
http://hackage.haskell.org/package/sirkel
https://github.com/molysgaard/Sirkel
https://github.com/jepst/CloudHaskell
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huh, luddig ville vi kalt det i Bergen. Blir nok en stund til jeg skriver epos i Haskell...
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Morten Olsen Lysgaard

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Example Smoothed-particle hydrodynamics with C and OpenMP
I am interested in ways of approximating differential equations numerically. Yeasterday I read up on the basics of Smoothed-Particle Hydrodynamics, or SPH for short. It is a way of approximating a PDE using a finite set of particles that represent a quantit...
I am interested in ways of approximating differential equations numerically. Yeasterday I read up on the basics of Smoothed-Particle Hydrodynamics, or SPH for short. It is a way of approximating a PDE using a finite set of pa...
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Fantastic! First flight of my homemade arducopter and it works! I've never even flown a multi rotor before.  #quadcopter   #rc   #arducopter   #arduino     #opensource   #hardwarehacking  
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OpenAviationMap is now running latest HEAD of the OpenStreetMap source. The new code brought in some slightly improved looks to =)
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Did some simulation of the quantum wavefunction in Haskell today. And it was really easy thanks to numeric instances for functions, and drop in support for complex numbers! Te read more about it take a look at my homepage. http://mortenlysgaard.com
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Good stuff !
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In his circles
345 people
Have him in circles
107 people
Jo Mehmet Ø's profile photo
Mikolaj Konarski's profile photo
Tomas Fagerbekk's profile photo
amanda geréro's profile photo
Bjørn Vegar Digre's profile photo
Dagrun Haugland's profile photo
Pål Ruud's profile photo
Johan Jansen's profile photo
Jerry LeMieux's profile photo
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