The purpose of the current investigation is to determine numerical solution of time-fractional diffusion-wave equation with damping for Caputo's fractional derivative of orderα(1<α≤2). A meshless local radial point interpolation (MLRPI) scheme based on Galerkin weak form is analyzed. The reason of choosing MLRPI approach is that it dose not require any background integrations cells, instead integrations are implemented over local quadrature domains which are further simplified for reducing the complication of computation using regular and simple shape.

The context is the finite difference modeling (FDM) of the transient diffusion equation (the linear one: $\dfrac{\partial T}{\partial t} = \alpha \dfrac{\partial^2 T}{\partial x^2}$).

Two approaches are available for modeling the evolution of $T$ in time: (i) explicit and (ii) implicit (e.g., the Crank-Nicolson method).

It was obvious to me that the explicit approach has a local (or compact) support whereas the implicit approach has a global support.

We would like to invite you to submit an abstract to the session on 3D Printed Soft Materials at the ASME 2016 IMECE to be held from November 11 to November 17, 2016 in Phoenix, AZ.

Additive manufacturing, also known as 3D printing, offers unique opportunities to explore novel properties and mechanics of soft materials. This session calls papers from research efforts related to soft materials with novel properties realized or created using 3D printing techniques. Specific topics of interest include, but not limited to:

Published in Advanced Functional Materials as a Feature Article!

Hi All,

I would like to ask what would be a good benchmark test for evaluating the performance of plastic behavior of geometrically nonlinear shell?

Thank you in advance for you suggestions/comments.

Regards,

Mac

The online resource on rotations, http://rotations.berkeley.edu, has been operational now for nearly 3 years.

There are plenty of websites or repositories for 3D models. In practice I’ve often found myself searching through a lot of them when looking for a particular model. In my opinion, there isn’t a one stop shop solution. Instead, there are several really good websites that are worth to check out. In this post I’ll present my favorite 10 3D model databases divided into these four categories:

• CAD models: If you are a mechanical engineer and are looking for models to re-use in your own design, then these repositories are for you.

A perspective paper on flexoelectricity by Professor Pradeep Sharma (University of Houston) is published in the March (2016) issue of the Journal of Applied Mechanics.  A perspective paper describes an important, emerging field in mechanics.  The first perspective paper, by Professor Huajian Gao (Brown University), has been downloaded more than 8000 times since its publication.  This new paper by Professor Sharma is the 3rd perspective paper published in JAM.  The paper is attached.