GD
Geodynamics

The quest of a numerical modelling hero

The quest of a numerical modelling hero

Numerical modelling is not always a walk in the park. In fact, it resembles a heroic quest more often than not. In this month’s Wit & Wisdom post, Cedric Thieulot, assistant professor at the Mantle dynamics & theoretical geophysics group at Utrecht University in The Netherlands, tells the story of his heroic quest to save the princess from the dragon clear a code from bugs and shows that failed models can be the best models.

Heroes are also artists. I am a hero, therefore I am an artist. Sometimes against my will. In other words, sometimes the code works; most of the time it doesn’t.

A true hero embarks on his noble steed upon a long and perilous quest as the fire-breathing dragon who keeps the princess hostage awaits him in its lair.
“I am a hero too!” says my programmer ego although I spend most of my time sitting on ikea chairs looking for bugs. Yes, bugs. Bugs I have put there myself. Yup.

On my quest, I sometimes get lost in impossible mazes!

I have to cross mysterious mountain ranges…

… but I am rewarded by a beautiful sunset on another planet.

I can’t believe what I C(++)

My quest can be dangerous.
Sometimes the enemy is tiny but viruses can be deadly too!

I sometimes feel like I am drowning in a petri dish.


Sometimes I encounter weird beings on my quest…



I even have to fight improbable gnu-snakes!

And the spirits of old viking warriors creep up in my models…

I need some candy to keep my spirits up.

And then… I find the bug and defeat the mighty bug! Fireworks!


Time to switch on the disco balls!

It’s party time!

Click here to display content from YouTube.
Learn more in YouTube’s privacy policy (opens in a new tab).

Cedric is an Assistant Professor at the Department of Earth Sciences at Utrecht University. His research covers large part of the field of Computational Fluid Dynamics, including code development, studying tectonic processes on crustal or mantle scale, and the understanding the role of rock rheology on geodynamic processes.


Iris is a postdoc at the German Aerospace Center in Berlin, Germany. Her current research revolves around modelling Venus. Previous projects concerned subduction dynamics and the associated seismic and tsunami hazards. Iris is Editor-in-chief of the GD blog team. You can reach Iris via email. For more details, please visit Iris' personal webpage or check out her youtube channel: youtube.com/irisvanzelst.


1 Comment

  1. Avatar photo

    Wow, that series of pictures is amazing 🙂

Comments are now closed for this post.