Line 3: Line 3:
 
[[image:ScottHamiltonspring.jpg]]
 
[[image:ScottHamiltonspring.jpg]]
  
The natural frequency of oscillation for this system is computed as <math> \omega_0 ^2 = \frac{S}{m} </math>
+
The natural frequency of oscillation for this system is computed as <math> \omega_0 ^2 = \frac{S}{m} </math>.
 +
 
 +
The behavior of this spring-mass system can then be modeled using complex numbers.
 +
 
 +
 
 +
Displacement
 +
 
 +
<math> x=A_1*e^{j * \omega_0 * t} + A_2*e^{-j * \omega_0 * t}

Revision as of 16:26, 4 September 2008

Complex numbers can be used to represent waves and calculate their behavior. The simplest example of complex waves would be a simple mass, m, attached to a spring of stiffness S.

File:ScottHamiltonspring.jpg

The natural frequency of oscillation for this system is computed as $ \omega_0 ^2 = \frac{S}{m} $.

The behavior of this spring-mass system can then be modeled using complex numbers.


Displacement

$ x=A_1*e^{j * \omega_0 * t} + A_2*e^{-j * \omega_0 * t} $

Alumni Liaison

Sees the importance of signal filtering in medical imaging

Dhruv Lamba, BSEE2010