SAM MORRELL

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The Fluid Mechanics of Planetary Atmospheres

February 16, 2015

In my last post I went over a really powerful bit of physics called fluid mechanics, which describes the flow of fluid through a system. The main equation in this framework is the momentum equation; the Navier-Stokes equation.This equation is nye on impossible to solve analytically in it’s full grotesque glory, so in the last post I discussed some of...

Some Fluid Mechanics Basics

January 23, 2015

At the moment I’m intently studying fluid mechanics for an exam on planetary science. As you may have guessed, the fluid mechanics in question is for modelling planetary atmospheres, but the mathematics is universally applicable. I’ve wanted to learn fluid mechanics for many years so I thought I’d just go through some of the basics...

Radiative Transfer in Planetary Atmospheres: An Overview

January 1, 2015

A little while ago I got carried away on a little post which discussed a really cool little bit of physics called radiative transfer. As I said then, radiative transfer is a technique that you can use to study how energy, in the form of electromagnetic radiation, moves through material. In that post, which you can...

The Basics of Radiative Transfer

April 28, 2014

It’s deep in exam season for me at the moment, which means that if you try talking to me, chances are that I’ll have my head in a book. I talked a while back about solving radiative transfer problems with Monte Carlo methods, but I never actually went very far into how radiative transfer works....

What I’ve been Listening To – April 2012

April 13, 2012

This month has been chocker block of tunes I’ve been listening to, owing to having a lot more free time than usual. So, I’m going to limit myself a little. Without further ado, let’s get started. Chris Rea – Julia If you’ve never heard of Chris Rea, he’s a veteran guitarist and song writer through...

What I’ve been listening to – Jan / Feb 2012

February 23, 2012

I’ve been once again neglecting my blogging duties, nothing new there, right? I thought I’d ease back into it with doing a nice simple post. Let’s get going! The Popular Thing – Jukebox the Ghost Seriously! This song is excellent to the highest order. I picked this up from a friend’s tumblr blog. I just...

New Years Day Star Trek Marathon – 2012

January 1, 2012

Hey all, as has been a tradition for me for many years, I must have a Star Trek marathon. It just has to happen. I generally do this on Christmas Eve Eve, but owing to being confined to a hospital bed after an operation that day, it was not an option. So, I decided to...

A Little Digital Audio Rant

November 17, 2011

Hi All, it’s that time of the year again. Time for a good ol’ rant from yours truly. This time I’m ranting about digital audio. In particular, music downloads and CDs. Personally I just can’t get my head around why someone would rather buy MP3s / AACs off of iTunes or any other miscellaneous MP3...

Random Star Trek Trivia

November 13, 2011

Okay, I think it’s time for a geek out. Here goes. Since I am a massive geek of general sci-fi, and in particular the Star Trek form of sci-fi, time for a little trek related trivia post. The phrase ‘Beam me up Scotty’ was never, ever actually said in the original series, quite ironic seeing...

Happy Birthday @Voyager2!

August 17, 2010

If there’s one thing in modern society which I think is very much overlooked it’s the big black thing above us… no, not the clouds of doubt over the houses of parliament! I means space. Back in the heyday of space exploration everybody was excited about being the first into space, the first to the...

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