
4036SAltitudeDependentGravity
22 Jan 2022   Contributor(s):: Jakob Kotas
Basic projectile motion without air resistance typically assumes gravity is constant. In reality, the acceleration due to gravity is proportional to the inversesquare of the distance between the centers of mass of the Earth and the projectile. When projectiles are near to Earth's surface,...

2013SuttonSecondOrderLinearODE'sPartII
27 Mar 2020   Contributor(s):: Brian Winkel
2013SuttonSecondOrderLinearODE'sPartIIPresentation by Craig J. Sutton, Department of Mathematics, Dartmouth CollegeMath 23 Differential Equations. 2013. 45 slidesCovers basics or undetermined coefficiens and variation of parameters with applications to mechanicl vibrations

2017Rosario, G. Michael and Dr. M. James Antony  Mathematical Model for Future Population Scenario In India And China – An Econometric Approach
20 Mar 2020   Contributor(s):: Brian Winkel
Rosario, G. Michael and Dr. M. James Antony. 2017. Mathematical Model for Future Population Scenario In India And China – An Econometric Approach. International Journal of Scientific & Engineering Research. 8(5):...

2012Wali, Augustus  Mathematical Modeling of Uganda Population Growth.
13 Mar 2020   Contributor(s):: Brian Winkel
Wali, Augustus. 2012. Mathematical Modeling of Uganda Population Growth. Applied Mathematical Sciences. 6(84): 4155  4168.See https://silo.tips/download/mathematicalmodelingofpopulationgrowthofuganda .Abstract: Uganda is a landlocked country in East Africa. It is...

6040SStruggleForExistence
23 Nov 2016   Contributor(s):: Brian Winkel
We use historical data from the 1930's in the Soviet Union and model competition between two species of yeast after modeling each species separately and estimate parameters.

1055SWaterFallingInCone
27 Feb 2016   Contributor(s):: Brian Winkel
There are three videos associated with this Modeling Scenario and all are available on SIMIODE YouTube Channel: Capture3 YouTube Version SlowMoCapture1 YouTube Version SlowMoCapture2 YouTubeVersion and as streaming videos or down loads in this Modeling Scenario under the Supporting Docs Tab...

9012SPDEGuitarTuning
04 Jun 2015   Contributor(s):: Brian Winkel
We present a derivation of a partial differential equation which models the motion of a string held at both ends, a case of the onedimensional wave equation. We immediately offer numerical solutions in a computer algebra system (we use Mathematica, but any...