In this paper finite element simulations of fracture tests are carried out firstly to verify the experimental findings and secondly to examine and validate the proposed Global equations. This objective has been achieved ...

. In this paper local compression, or punching, is used to introduce a residual stress field into a cracked plate, and the resulting residual stress field determined using Finite Element Analysis (FEA). However, great care must be taken using this approach...

The dynamic stability of a composite plate with external electrorheological (ER) damper

subjected to an axial periodic load is investigated. Electrorheological fluids are a class of

smart materials, which ...

Reliable prediction of fracture conditions is a major concern in the integrity assessment

of structural components. This is specifically critical within the transition regime where there is a

significant ...

In this paper, the stiffness of a 3-PSP spatial parallelmanipulator is investigated. Unlike traditional

stiffness analysis, themoving platformis assumed to be flexible. Two analytical methods are used

in ...

سازو کار میخکوبش شار ابررسانای PrO0.85FeAs ساخته شده تحت فشار بالا با دمای بحرانی Tc برابر با 38.4 کلوین در این مقاله بررسی می شود. وابستگی دمایی مغناطومقاومت در میدان های بالا تا 13 تسلا اندازه گیری گردید. پهن شدگی مقاومت الکتریکی در ناحیه گذار...

In this paper, structural stiffness analysis of a new 3-axis asymmetric planar parallel manipulator, a 2 P RR–P P R structural kinematic chain, is investigated. The manipulator is proposed as a tool holder for a 5-axis ...

ترکیبات NdO0.82F0.18FeAsو PrO0.85FeAs به روش استاندارد حالت جامد تحت فشار بالا ساخته شدند. مقاومت نمونه ها در محدوده ی میدان های مغناطیسی صفر تا 13 تسلا اندازه گیری شد. میدان بحرانی بالایی و میدان برگشت ناپذیر را به ترتیب از روی معیار 90% و 10% افت...