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Air Drag Force on a Yarn and Use of a Coaxial Jet for Yarn Operation
Yarn operation Air drag force Coaxial circular jet Coaxial annular jet Power-saving
2009/5/5
we calculated numerically compressible airflows past a yarn in a thin pipe in order to operate yarn using both a circular jet and an annular jet. We proposed the way to arrange air drag coefficients o...
Strategies for Operation in Foreign Markets as a Source of the Polish Clothing Industry’s Competitive Advantage in Europe
textiles clothing marketing foreign trade European market
2009/2/12
Following Poland’s entry to the European Union, its domestic market has been integrated into the Single European Market. The Polish clothing industry has been seeking competitive advantages by reducin...
Analysis of the Work of a Card Autoleveller with a New Algorithm of Operation
autoleveller card evenness of mass
2009/2/11
These studies concern the work of a modernised autoleveller whose algorithm of operation allows for the phenomenon of sliver retardation after short-term regulation. The autoleveller’seffectiveness at...
Assumptions for Constructing an Auto-Leveller with a New Algorithm of Operation
auto-leveller card evenness of mass
2009/2/11
Regularity of linear density for slivers levelled by a short-term auto-leveller is a function of time, due to the occurrence of retardation. This phenomenon was analysed, and assumptions were made for...
Engineering Economic Analysis of a Cotton By-Product Fuel Pellet Operation
Cotton Engineering Economic
2008/5/28
In the 2001 crop year, the United States produced approximately 19.8 million bales of upland cotton. From the bales produced, there was an estimated 2.9 million t (3.2 million tons) of waste generated...