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The Cognitive Modeler

By Mark Hansen

Mark Hansen takes a thoughtful and scientific look at control-line modeling topics. Mark welcomes any questions or comments regarding his articles.

New! May 2019 column: Officiating Combat

November 2017 column: An introduction to the strength of materials

September 2017 column: Cox reed valve engines

January 2013 column: The uniflow tank

October 2012 column: Simplified gas tank dynamics

December 2011 Column: An introduction to line tension

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This page was updated May 1, 2019