Results of an experimental investigation of heat and mass transfer and wall shear stress at gas-liquid flow in a vertical tube are presented. Local wall sh... VY Chekhovich,NI Pecherkin - 《Experimental Heat Transfer》 被引量: 5发表: 1988年 Cumulant generating function formula of heat transfe...
The surface tractions on the crack are symmetrical about the centre of the circle but not necessarily self-equilibrating.In order to illustrate the use of general formulae, some special cases of the loading functions are discussed in detail. In the first case the upper crack surface is ...
In view of the problem of working internal forces caused by the elasticity of parts and the damper between parts in the firing process, based on the basic concepts of mechanics, this paper presents the deduced formula for the general force of working internal forces. 针对火炮发射过程中构件的...
the interface bending resistance as described by the Steigmann–Ogden interface model, is derived for the problem of a spherical nano-inhomogeneity (nanoscale void/inclusion) embedded in an infinite linear-elastic matrix under a general uniform far-field-stress (including tensile and shear stresses)....
On the use of the Sherman-Morrison-Woodbury formula for coupling external circuits to finite element simulation of transient magnetics. D. White 1 and J. Solberg1 1. LLNL, Livermore, CA, USA AS-02. Simulations of magnetic excitations in small dots supporting weak and strong stripe domains. Y...
spin projectiles need to maintain a sufficiently large axial moment of inertia, so that the ratio of length to diameter cannot be too large (according to the formula for calculating the moment of inertia, when the mass is far from the axis of rotation, the moment of inertia is greater). ...
TECHNICAL SPECIFICATION VALVES – GENERAL REQUIREMENTS MESC SPE 77/302 October 2013 MESC SPECIFICATION DOCUMENT This document is restricted. Neither the whole nor any part of this document may be disclosed to any third party without the prior written consent of Shell Global Solutions International B....
7 deformation distribution The stress check of the lifting trunnion is based on the reaction and types, normally, there are two methods. One is to use the formula manually; the other is to use the infinite element analysis. This method can be chosen in accordance with the requirement. Ø ...
In general, a hard interface zone is one that possess a high stiffness (e.g., due to the high mismatch stress at the particle-matrix interface in nanocomposites) and can be considered as impenetrable layers surrounding the particles that leads to improved mechanical properties of nanocomposites [...
This formula has been used with considerable success by, among others, Ng (1971) for wall boundary layers and by Rodi (1972) for free shear flows. However, Bradshaw (1 973) has observed that the Boussinesq hypothesis fails for boundary layers over curved surfaces and inferred that this ...