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The Department of Civil and Environmental Engineering at the University of Pittsburgh invites applications for a full-time tenure-track faculty position in theoretical, computational, and/or experimental research in the general area of Structural Engineering and Mechanics effective September 1, 2011.  The appointment is expected to be at the Assistant Professor level, although exceptional applicants at higher ranks will be given serious consideration.

SoftInWay invites engineers to take part in free 1-hour webinar "Design of High Efficiency Steam Turbine in AxSTREAM" that will take place on Thursday, October 21, 2010, at 10 a.m. and 4 p.m. EST.



The webinar demonstrates the steps of steam turbine design on 1D/2D level, with particular focus on influence of different factors on turbine efficiency at the following stages of design:



- 1D Preliminary design and optimization: number of stages, geometrical and structural constraint

What are the differences between "mechanical" and "rheological" properties?

Are "mechanical" properties a subset of "rheological" properties or vice versa? Or do they merely overlap?

Hi

how SPL (sound pressure level) is measuredin a building or roomtest space?

especially I want to know what time is needed for measurement of SPL?

I mean because SPL definition has a time integral, (this quantity is measured in special interval of time)

I need to know how long is needed for measuring SPL ?

in other words what is interval of time integral in definition of SPL?

thanks alot

All, I am conducting a survey and your response would be very much appreciated. The purpose of the survey is to gather data that will help the developers of open source software improve the success of their projects. All replies received before midnight Sunday 26th September will be entered into a draw for a £30 Amazon gift voucher. Here is a link to the survey: Click here to take survey Thanks for your participation! Lee Margetts