chicopee, you're right saying that this craft would not be able to work. But it wasn't intended for this purpose. Still, an air-breathing Mach 10 engine remains a technological marvel.
I'll pass the aerodynamic drag of the vehicle in space, my aerodynamics lectures aren't enough
BigMike,
look at the "eval" function, not very simple to understand, but once you knoe how to use it a marvel.
The code will look like
eval(['fopen(''',num2str(k),'.dat'')'])
tompouce
you're right frenchcanuck
as you're only working on the same function calculated at different times, you need to do an element by element multiplication (in opposition to on a single calculation using matrix arguments)
Tom
Frenchcanuck,
what your first line does is multiply 2 line vectors using the matrix multiplication.
As what you want is to do element-by-element multiplication, you have to use the ".*" operator where necessary:
0.206*exp((-3.747*t)).*sin(15.36*t)
quicker than me, jisb ;-)
Am currently working on performance predictions for helicopters but I lack some data on atmosphere.
I read somewhere that specific models existed for cold regions and hot ones. I've been googling for it and haven't found much except than saying such charts exist with no links. I've also...
Hey all,
I'm not 100% sure I'm writing in the right forum but I've found a very interesting thread which included references on writing clean and clear reports and using proper wording.
I'm not english and though my english is fine for everyday life, I find my technical reports being unclear...
