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Eugenio Parkhutik
Worked at IntelliGlass
Lived in Madrid
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Eugenio Parkhutik

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The aileron and Hörner wingtip are finally completed. Now all that remains are the final details to ensure the wingtip meets the main spars nicely, and we can move on to production.
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I seriously laughed my ass off at this. 
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Óscar Pérez de Lis Rayó's profile photoIván Calderón's profile photo
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xDDD. Hay que entrenar la manita de cerdo para evitar esos problemas en el
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That was an incredible counterintuitive result to nobody but economists.
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Standing Wave or Stationary Wave

When a progressive wave - the red wave -  that travels along a string hits a fixed end, it reflects and reverses its motion - shown by the blue wave

As a result, a situation arises with two waves of the same amplitude travelling in the opposite direction along the string. 

The displacements of each wave are combined in line with the principle of superposition, depending on the phase of each wave.

When the two waves are fully combined, we see a single wave that does not travel along the string; instead, we see a set of alternating loops along the string. At this stage, we say that a standing or stationary wave is formed in the string.

As the animation clearly shows, at certain points of the string, the amplitude of the standing wave remains zero; they are called nodes. On the other hand, there are points with maximum amplitude, which are known as anti-nodes.

In short, a standing wave consists of nodes and anti-nodes at regular intervals. 

Standing waves are produces when the strings of a guitar are struck or plucked. Moreover, when the air columns of organ pipes are forced to vibrate, standing waves are produced inside them.

Java Programming Credit: Walter Fendt
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Eugenio Parkhutik

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Finally got the 2nd iteration of my project into some semblance of order. Aileron still in progress, s it's the hardest part to make viable for printing.

The airfoil used is a modified FX-63-100, altered to not have a cusp at the trailing edge, and indeed to have a thickened trailing edge so low-res printers and simple slicing programs can handle it without messing up the print or the gcode, respectively.
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Good Luck..!!!
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Eugenio Parkhutik

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A Worm's Mind In A Lego Body

"Take the connectome of a worm and transplant it as software in a Lego Mindstorms EV3 robot - what happens next?

The nematode worm Caenorhabditis elegans (C. elegans) is tiny and only has 302 neurons. These have been completely mapped and the OpenWorm project is working to build a complete simulation of the worm in software. One of the founders of the OpenWorm project, Timothy Busbice, has taken the connectome and implemented an object oriented neuron program."
Programming book reviews, programming tutorials,programming news, C#, Ruby, Python,C, C++, PHP, Visual Basic, Computer book reviews, computer history, programming history, joomla, theory, spreadsheets and more.
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Es la leche. 
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#ESA   #Rosetta   #cometlanding   #comet  

Live now! Watch as ESA's Rosetta mission attempts a historic comet landing. 
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95 people
Work
Occupation
Estudiante de Ingeniería Aeronáutica en la UPM
Employment
  • IntelliGlass
    Becario, 2011 - 2013
  • EM-Silicon
    Técnico de Logística, 2010 - 2010
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Aeronautical Engineering student.
Heavy metal fan.
Geek.
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Previously
Madrid - Valencia - Minsk - Dublin - Rochester, NY
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