It is reasonable to believe that this equation can be regarded as the general formular for mechanical equilibrium of interfaces in capillary systems, because into which all the mechanical equilibrium equations in special cases such as the well-known laplace equation are included.
In order to consider the nonlocal friction effect of the asperities on the rough contact surface between the die and the workpiece in a variety of metal forming problems, the nonlocal friction model proposed by Oden et al is adopted in this paper. The mechanical equilibrium equations in the integral-differential form are obtained by using the slab method and solved approximately by using the perturbation method.
The nonlocal friction law proposed by Oden et al was adopted in order consider the nonlocal friction effect of the asperities on the rough contact surface between the die and the workpiece in several kinds of metal plastic forming problems. The mechanical equilibrium equations with the integral-differential form were obtained by using the engineering method or slab method,and solved approximately by using the perturbation method.
According to mechanical equilibrium equations and geometric compatibility, three important parameters, namely lateral stiffness K x, rotational stiffness K and distance L, are derived.
According to analysis of soil arch effect near the cutting surface of the back end of a grid,rational design approach of cross-section sizes of grids is given on the basis of three important conditions,namely mechanical equilibrium equations,shear intensity principle of soil,and self-stability condition of soil mass. Its concrete calculation procedure is given in detail with the practical project.
The analysis is based on a simple formulation of the mechanical equilibrium equations and constitutive law for such materials developed recently by the authors, coupled with the governing magnetic field equations.
In Section 2, we discuss the mechanical equilibrium equations used in the phase-field description of the solid and gas systems.
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Elasticity system and mechanical equilibrium equations We give a general description of a system consisting of a solid phase and a gas phase.
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A general mechanical equilibrium equation of interface is deduced in this paper based on the theory of force balance. The details about applying above general form to several special interfaces are shown too. It is reasonable to believe that this equation can be regarded as the general formular for mechanical equilibrium of interfaces in capillary systems, because into which all the mechanical equilibrium equations in special cases such as the well-known laplace equ...
In order to consider the nonlocal friction effect of the asperities on the rough contact surface between the die and the workpiece in a variety of metal forming problems, the nonlocal friction model proposed by Oden et al is adopted in this paper. The mechanical equilibrium equations in the integral-differential form are obtained by using the slab method and solved approximately by using the perturbation method. The normal stress distributions on the contact surfaces in metal forming probl...
MRCC(Micro Remote Center Compliance) is proposed to meet the requirement of micro assembly operation and the mechanical behavior is investigated. According to mechanical equilibrium equations and geometric compatibility, three important parameters, namely lateral stiffness K x, rotational stiffness K and distance L, are derived. The influences of the stiffness coefficients, structural parameters and position parameters of flexible hinge on the K x, K and L are discussed. The ...