Asymptotic Homogenization (AH) and the Extended Multiscale Finite Element Method (EMsFEM) are both procedures that allow working on a structural macroscale that incorporates the effect of averaged ...

Explanation: Section 220.44(1) refers you to Sec. 220.14(I), which specifies 180 VA per yoke and then the demand factors of Table 220.47 can be applied. Section 220.43(2) requires 1VA/sq. ft. The ...

In this video I take a look at five methods that can be used to predict how a beam will deform when loads are applied to it. These are the double integration method, Macaulay's method, the principle ...

In this video we'll take a detailed look at trusses. Trusses are structures made of up slender members, connected at joints which can be approximated to pinned connections. It is typically assumed ...

ABSTRACT: This paper presents a study of minimizing weight by optimizing different truss parts using finite element analysis and comparing Warren trusses with other trusses. The aim of the ...

ABSTRACT: This paper presents a study of minimizing weight by optimizing different truss parts using finite element analysis and comparing Warren trusses with other trusses. The aim of the ...

Abstract: Aiming at the problem that traditional ball screws with insufficient number of payload balls are susceptible to deformation caused by load, a conservative design scheme of inner and outer ...

Currently, there is a scarcity of studies exploring the safe operating parameters for coal-fired power units at loads below 30%.To accurately understand the operating characteristics of coal-fired ...

Stanley Electric has patented a light deflection device with piezoelectric actuators for mirror movement. The device detects swing angle and voltage fluctuations to ensure proper mirror function. This ...