Author: Paul Kuhn
Publisher:
ISBN:
Category : Curvature
Languages : en
Pages : 542
Get Book Here
Book Description
The engineering theory of incomplete diagonal tension in plane webs presented in NACA TN No. 1364 is generalizd in order to make it applicable to curved webs. Comparisons are given between calculated and experimental results for a number of stiffened cylinders subjected to torsional loads. The results indicate that the theory predicts the stresses to about the same accuracy for curved webs as for plane webs. The failing stresses in the stringers in curved webs were predicted conservatively in all cases.
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 766
Get Book Here
Book Description
Author: John D. Stanitz
Publisher:
ISBN:
Category : Air flow
Languages : en
Pages : 734
Get Book Here
Book Description
A method of analysis is developed for two dimensional flow on general surfaces of revolution in turbomachines with arbitrary blade shapes. The method of analysis is developed for steady, compressible, nonviscous, irrotational flow that is assumed uniform normal to the surfaces of revolution. Incompressible solutions on a mean surface of revolution between the hub and shroud are presented for four rates through each of two centrifugal impellers with the same hub-shroud contours but with different blade spacings. In addition, correlation equations are developed whereby the velocity components and the stream function distribution can be predicted for compressible or incompressible flow in straight-blade impellers only, with any tip speed, flow rate, area variation, blade spacing, and for any flow surface of revolution.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 400
Get Book Here
Book Description
Author: M. Gatewood
Publisher: Springer Science & Business Media
ISBN: 9400911653
Category : Technology & Engineering
Languages : en
Pages : 715
Get Book Here
Book Description
The basic partial differential equations for the stresses and displacements in clas sical three dimensional elasticity theory can be set up in three ways: (1) to solve for the displacements first and then the stresses; (2) to solve for the stresses first and then the displacements; and (3) to solve for both stresses and displacements simultaneously. These three methods are identified in the literature as (1) the displacement method, (2) the stress or force method, and (3) the combined or mixed method. Closed form solutions of the partial differential equations with their complicated boundary conditions for any of these three methods have been obtained only in special cases. In order to obtain solutions, various special methods have been developed to determine the stresses and displacements in structures. The equations have been reduced to two and one dimensional forms for plates, beams, and trusses. By neglecting the local effects at the edges and ends, satisfactory solutions can be obtained for many case~. The procedures for reducing the three dimensional equations to two and one dimensional equations are described in Chapter 1, Volume 1, where the various approximations are pointed out.
Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 748
Get Book Here
Book Description
Author: George Alfred Goodenough
Publisher:
ISBN:
Category : Internal combustion engines
Languages : en
Pages : 638
Get Book Here
Book Description
Author: University of Illinois (Urbana-Champaign campus). Engineering Experiment Station
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 802
Get Book Here
Book Description
Author: Edward Charles Schmidt
Publisher:
ISBN:
Category : Cast-iron
Languages : en
Pages : 270
Get Book Here
Book Description
Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 48
Get Book Here
Book Description
