SLIDES-1 - 1 EAS 4210C AIRCRAFT STRUCTURES II Spring 2002 2...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1 EAS 4210C AIRCRAFT STRUCTURES II Spring 2002 2 Introduction 1) Given a structure under load: We wish to compute the deformation and/or stresses in the beam. One way is: to solve the differential equation governing the deflection: Analytical solution is difficult or impossible if q(x) is arbitrary, the beam is not uniform,or the structure is more complex. q(x) ) ( 2 2 2 2 x q dx y d EI dx d = 3 The same applies to thermal problems 2) Given a continuum in a steady thermal environment: We wish to compute the temperature distribution and/or heat flux in the continuum. One way is: to solve the differential equation governing the temperature field: Analytical solution is difficult or impossible if the boundary conditions are complex, the medium is not homogeneous, and/or the shape of the domain is irregular = + y T k y x T k x T q 4 And fluid flow 3) Given a fluid flow in plane: We wish to compute the pressure and/or velocity field in the fluid. One way is: to solve the three differential equations governing those fields: (only one is shown below) Analytical solution is difficult or impossible if the boundary conditions are complex, the shape of the domain is irregular, and/or the viscosity is not uniform =...
View Full Document

This note was uploaded on 06/06/2011 for the course EAS 4240 taught by Professor Peterifju during the Spring '08 term at University of Florida.

Page1 / 14

SLIDES-1 - 1 EAS 4210C AIRCRAFT STRUCTURES II Spring 2002 2...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online