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Highlights from
Using Analytical Tools to Gain Insight and Speed-up Num. Analysis in MATLAB & Symbolic Math Toolbox

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Using Analytical Tools to Gain Insight and Speed-up Num. Analysis in MATLAB & Symbolic Math Toolbox

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28 Jan 2013 (Updated )

files from the webinar

dMassDt(t, rocketStartTime, engineOffTime)
function dmdt = dMassDt(t, rocketStartTime, engineOffTime)

jS = 0.0005*102/1000;  % Jet Specific Fuel Consumption [kg/(N*h)] 
jT = jetThrust(t) .* (t <= engineOffTime);

rS = 102/220/1000; % Rocket Specific Fuel Consumption [kg/(N*h)] 
rT = rocketThrust(t - rocketStartTime) .* (t <= engineOffTime) .* ...
    (t >= rocketStartTime);

dmdt = - jS*jT - rS*rT;

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