Experimental and numerical investigation of creasing in corrugated paperboard
نویسندگان
چکیده
منابع مشابه
Numerical and Experimental Investigation of the Strength of Corrugated Board Packages
Goods that are shipped world-wide travel protected by packages that are frequently made of corrugated board. Therefore, the strength of corrugated board containers is crucial for preserving the content, while an optimization of corrugated board containers is essential to save money and resources. Unfortunately, standard compression tests show a wide dispersion in container performance, and so, ...
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The influence of variation in rib-height to channel-height ratio (e/H) on the heat transfer and pressure drop characteristics inside a channel with corrugated upper and lower plates was investigated numerically in the present study. The governing equations were solved by using finite volume approximations for a wide range of (0.06 < e/H < 0.26) and Reynolds numbers (5400 < Re < 23000), with a m...
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چکیده ندارد.
Dispersion of helically corrugated waveguides: analytical, numerical, and experimental study.
Helically corrugated waveguides have recently been studied for use in various applications such as interaction regions in gyrotron traveling-wave tubes and gyrotron backward-wave oscillators and as a dispersive medium for passive microwave pulse compression. The paper presents a summary of various methods that can be used for analysis of the wave dispersion of such waveguides. The results obtai...
متن کاملOn the influence of delamination on laminated paperboard creasing and folding.
Laminated paperboard is used as a packaging material for a wide range of products. During production of the packaging, the fold lines are first defined in a so-called creasing (or scoring) operation in order to obtain uncracked folds. During creasing as well as folding, cracking of the board is to be avoided. A mechanical model for a single fold line has been proposed in a previous study (Beex ...
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ژورنال
عنوان ژورنال: Philosophical Magazine
سال: 2008
ISSN: 1478-6435,1478-6443
DOI: 10.1080/14786430802342576