Polymer drawing in the unsymmetrical air flow of melt blowing: Numerical simulation

Melt blowing is a typical nonwoven process for producing superfine fibers. In this process, the high velocity hot air jets attenuate the polymer melt into superfine fibers. Therefo...

Abstract To obtain better airflow field characteristics of melt-blowing and acquire slender melt-blowing fiber, a new die with multi-channel of melt-blowing airfl...

The purpose of the work is to generalize the experience of varying the gas-blowing parameters in the blowing periods of blast furnaces and to develop recommendations for further im...

New substances and particles appearing in the environment following technological development pose new challenges for separation methods. Moreover, the growing amount of waste also...

Glacier subsurface melt, consisting of englacial and basal melt, is far less understood than surface mass balance. Yet it represents a potentially relevant component of glacier ret...

Permafrost is a thermal phenomenon, defined as subsurface material with a temperature remaining below 0°C for at least two consecutive years. Permafrost occurs at high latitudes an...

<p>Significant opportunities exist in both the scientific and industrial sectors for the development of new generation hybrid materials. These multifunctional hybrid material...

&lt;p&gt;On the windiest, coldest and driest continent of the world, blowing snow is frequently active, especially during the winter months. Coastal regions with strong kat...