Bulk properties and flow
نویسندگان
چکیده
منابع مشابه
Flow Properties of Powders and Bulk Solids
In order to compare and optimize powders regarding flowability and to design powder handling equipment like silos, feeders, and flow promoting devices, it is necessary to know the mechanical properties – the so-called flow properties. In the present paper it is outlined which physical parameters describe the flow properties of a powder or a bulk solid, and how these parameters are determined ex...
متن کاملBulk Flow Redux?
et al., 1984). How are they selectively extracted from this dilute solution and shipped to the Golgi apparatus? Before considering current models, the pathway to Graham Warren and Ira Mellman Department of Cell Biology Yale University School of Medicine New Haven, Connecticut 06520-8002 the Golgi needs to be described (Figure 1) (Kaiser and Ferro-Novick, 1998). Cargo proteins exit in COPII-coat...
متن کاملPhobos_ Observed bulk properties
This work is a review of the mass determinations of the Mars moon Phobos by spacecraft close flybys, by solving for the Martian gravity field and by the analysis of secular orbit perturbations. The absolute value and accuracy is sensitive on the knowledge and accuracy of the Phobos ephemeris, of the spacecraft orbit, other perturbing forces acting on the spacecraft and the resolution of the Mar...
متن کاملBulk Properties of Powders
THE P/M INDUSTRY has grown considerably in the past decade. As a result of this growth, more critical components in the automotive, aircraft, tooling, and industrial equipment industries are being considered for manufacture using this technology: This is placing increasingly stringent quality requirements on the final P/M part. Variations in part density, mechanical properties including strengt...
متن کاملExtensional Flow of Bulk Polymers
A standard Instron testing machine, in which crosshead displacement varies linearly with time was modified so that crosshead displacement varies exponentially with time. This change permits testing at constant Hencky strain rate (c = fi/8), which provides a constant stretch history for both simple extensional flow and strip biaxial extensional flow. This results in a visualization of the steady...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics G: Nuclear and Particle Physics
سال: 2004
ISSN: 0954-3899,1361-6471
DOI: 10.1088/0954-3899/30/8/035