Homework Statement
The idling engines of a landing turbojet produce forward thrust when operating in a normal manner, but they can produce reverse thrust if the jet is properly deflected. Suppose that while the aircraft rolls down the runway at 150 km/h, the idling engine consumes air at 50...
I have that equation, but I just found out I don't have the symbolic math toolbox for MATLAB and that's why I couldn't solve the equation for beta. I used Maple to solve for beta and got a ridiculously long result.
I'm trying to write a MATLAB .m-file that will calculate the lift and drag on a supersonic airfoil using only the angle of attack, mach number, and geometry of the airfoil. I'm getting stuck on the oblique shock angle calculation because I cannot find an equation that is solved for the shock...
I need to classify a bunch of differential equations and this one has me stuck...
3x+1=4t
Would this be zeroth order? Or should I just call it a quadratic equation?
Also, I need to identify the homogeneous parts of these equations. I know what a homegeneous differential equation is, but how...
It's possible that the 2 year school offers an engineering technology program, not an engineering "science" program that will transfer into a 4 year degree's requirements.
I am having trouble forming the Global Stiffness Matrix for a planar truss. Does anyone know of any good online resources to help me with this? I've found a few, but haven't been much help.
Mechanical & Aerospace Engineering Major: Junior Year, Fall Semester
Introduction to Instruments and Computers w/lab
Analysis of Structures
Fluid Mechanics w/lab
Product Design ( using Pro-E )
Applied Math for MAE's
American Pluralism ( stupid gen-ed )
Homework Statement
Derive an expression geometrically for the radius of curvature of the following beam. This is part of a lab assignment for the bending of a simply supported beam with overhangs.
** I did this crappy diagram with AutoCAD, so I couldn't ( or didn't know how to ) include...
The moment, right?
Going back to my "attempt at a solution", I believe I screwed up. For the cantilever, at x=0, y=0...and at x=0, dy/dx=0. I had put that at x=0,moment=0, which is wrong. Also, I'm going to need to use: @x=L,shear force=0...and @x=L,moment=0.
Homework Statement
Determine the equation for the deflection curve for the cantilever supported at A with a load given by: q=q0*sin(\pix/L).
Homework Equations
The Attempt at a Solution
I think this is pretty straightforward, but want to be sure. I did a similar problem with a...