Welcome

On this site you can download homework solutions on: Mathematics, Physics, Chemistry, Programming C/C++, Matlab, Simulink, Electronics, Numerical Simulations, OpenCV, OpenGL and many more.


You can also inquire about special orders to resolve, please ask for our prices: downloadhomework10@gmail.com


University of Cambridge, University of Derby, Coventry University, Northumbria University, University of East London, University of Southern Queensland, University of Wollongong, Swansea University, University of Liverpool, University of Bolton, National Autonomous University of Mexico, Cardiff University.

Monday 2 September 2013

Pressure amplitude distribution: Horn equation.

The pressure amplitude distribution p(x) of harmonic oscillation, p(x,t) = p(x) cos(wt), in the horn is governed by the equation:


where A(x) is the cross-section are, k is the wavenumber, w=2 pi f is de angular frequency, c = 340 m/s is the sound speed in air, f is the frequency.

Boundary conditions of horn opened at the both sides are: p(0) = p(L)=0.


It shows the first three modes of the second order differential equation given above. It shows clearly the pressure null at ends.

It shows the first 10 modes.

Click on BUY NOW, we have solved the horn equation, step-by-step. We have used MATLAB to solve this equation, we included the code.

Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)