Mathematical Models: Mechanical Vibrations, Population Dynamics, and Traffic Flow : an Introduction to Applied Mathematics |
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Page 63
... energy that is stored in the system for " potential " usage , and hence is called the potential energy ( relative to the position x = x1 ) . Equation 19.2 is called the equation of conservation of energy or the energy equation . The total ...
... energy that is stored in the system for " potential " usage , and hence is called the potential energy ( relative to the position x = x1 ) . Equation 19.2 is called the equation of conservation of energy or the energy equation . The total ...
Page 64
... energy more immediately yields the result . The potential energy relative to the ground level ( a con- venient position since there is no equilibrium for this problem ) is y F ( ) = mg dỹ = mgy . Conservation of energy implies that the ...
... energy more immediately yields the result . The potential energy relative to the ground level ( a con- venient position since there is no equilibrium for this problem ) is y F ( ) = mg dỹ = mgy . Conservation of energy implies that the ...
Page 66
... potential energy as F ( 0 ) = √ g sin Ō dē . 0 Evaluate this potential and formulate conservation of energy . ( d ) Show that this potential energy ( as a function of Ø ) has a relative mini- mum at the stable equilibrium position and ...
... potential energy as F ( 0 ) = √ g sin Ō dē . 0 Evaluate this potential and formulate conservation of energy . ( d ) Show that this potential energy ( as a function of Ø ) has a relative mini- mum at the stable equilibrium position and ...
Contents
NEWTONS | 6 |
OSCILLATION OF A SPRINGMASS SYSTEM | 12 |
QUALITATIVE AND QUANTITATIVE BEHAVIOR | 18 |
Copyright | |
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Mathematical Models: Mechanical Vibrations, Population Dynamics, and Traffic ... Richard Haberman No preview available - 1998 |
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amplitude of oscillation analyze approximation Assume birth c₁ calculation characteristics Consider constant coefficient corresponding d2x dt2 damping de/dt decreases delay depend derived determine difference equation discussed dx dt dx/dt energy integral equilibrium population equilibrium solution equivalent example exercise exponential Figure formula function growth rate Hint increases initial conditions initial value problem isoclines linearized stability analysis logistic equation mass mathematical model maximum method of characteristics motion moving N₁ Newton's nonlinear pendulum number of cars obtained occur ordinary differential equations oscillation P₁ partial differential equation period phase plane Pmax population growth potential energy r₁ result sharks shock Show shown in Fig simple harmonic motion Sketch the solution sketched in Fig slope solution curves solve species spring spring-mass system stable straight line Suppose Taylor series tion traffic flow trajectories Umax unstable equilibrium position variables vector x₁ yields zero