Physics – Entonos

stochastic effects in magnetic recording

June 29, 2020

by G.J. Parker with No Comment computing Physics

In previous posts, we discussed magnetic recording. Here, we extend this discussion by looking at the effect of a thermal bath that is coupled to magnetic moments during recording....

magnetostatics in magnetic recording

May 19, 2020

by G.J. Parker with 2 Comments computing Physics

In a previous post, we discussed magnetic recording. Here, we extend this discussion by looking at the effect of magnetostatic fields during recording....

introduction to magnetic recording

May 8, 2020

by G.J. Parker with One Comment Physics

Theory...

signals from magnetic medium

February 20, 2020

by G.J. Parker with No Comment computing Physics

Recently we had an interesting problem posed to us. The more general problem is detecting magnetization on a granular medium. Such questions are relevant for magnetic recording, e.g. tape, hard disk drives, etc....

Runge-Kutta in Swift

December 12, 2019

by G.J. Parker with One Comment computing iOS macOS Physics swift

Apple’s Scene Kit has a built in physics engine. However, we discovered it wasn’t accurate for particular cases. We decided to replace the physics engine with a Runge-Kutta method. ...