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Thermal performance investigation of concentric and eccentric shell and tube heat exchangers with different fin configurations containing phase change material

, 2021
The aim of this study is to evaluate the combined effect of fin configuration and eccentricity of heat transfer tube on melting behavior of phase change material (PCM) inside the shell and tube heat exchanger (HX).
Vahid Safari   +3 more
semanticscholar   +1 more source

Experimental and numerical studies of concrete-encased concrete-filled steel tube stub columns under uniaxial and biaxial eccentric compression

Engineering structures, 2021
Experimental and numerical studies were conducted to investigate the structural performance and resistances of concrete-encased concrete-filled steel tube (CECFST) stub columns under uniaxial and biaxial eccentric compression.
You-xin Ma, O. Zhao, K. Tan
semanticscholar   +1 more source

An experimental and numerical study on effect of longitudinal finned tube eccentric configuration on melting behaviour of lauric acid in a horizontal tube-in-shell storage unit

, 2020
Melting characteristics of lauric acid in a horizontal shell and finned tube-type storage unit has been studied numerically and experimentally. The low thermal conductive nature of phase change materials (PCMs) have pre-eminently constricted the ...
Rishav Kumar, P. Verma
semanticscholar   +1 more source

Nonlinear breathing vibrations of eccentric rotating composite laminated circular cylindrical shell subjected to temperature, rotating speed and external excitations

Mechanical systems and signal processing, 2019
In this paper, the nonlinear breathing vibrations of an eccentric rotating composite laminated circular cylindrical shell are studied for the first time, which is subjected to the lateral and temperature excitations.
Tao Liu   +3 more
semanticscholar   +1 more source

Effects of isometric, eccentric, or heavy slow resistance exercises on pain and function in individuals with patellar tendinopathy: A systematic review

Physiotherapy Research International, 2018
BACKGROUND AND PURPOSE The purpose of this study is to evaluate current evidence and provide a review on the effects of isometric, eccentric, or heavy slow resistance (HSR) exercises on pain and function in individuals with patellar tendinopathy (PT ...
H. Y. Lim, S. Wong
semanticscholar   +1 more source

Isokinetic Eccentric Exercise

Sports Medicine, 1995
The development of active isokinetic dynamometers has allowed the assessment of muscular moment under eccentric activations that have different characteristics to concentric actions. It is well documented that at a given angular velocity the eccentric moment is greater than the corresponding concentric moment.
E, Kellis, V, Baltzopoulos
openaire   +2 more sources

On eccentricity functions for eccentric orbits

Celestial Mechanics, 1982
Summary: Situations arise in celestial mechanics where orbital eccentricities are large and yet it is desirable to maintain the Darwin-Kaula Fourier decomposition of the perturbing function. Evaluation of the appropriate eccentricity functions \(G_{lpq}(e)\) requires a double summation which, for practical purposes, must be truncated.
Szeto, A., Lambeck, K.
openaire   +2 more sources

Experimental and analytical studies on CFRP strengthened circular thin-walled CFST stub columns under eccentric compression

Thin-walled structures, 2018
Carbon fiber reinforced polymer (CFRP) strengthened concrete-filled thin-walled steel tubular (CFST) column can improve its load carrying capacity and resolve local bugles or corrosion of thin-walled steel tube.
Jingfeng Wang   +3 more
semanticscholar   +1 more source

The eccentric lumenology

Acute Cardiac Care, 2006
Coronary angiography has a poor predictive value for the detection of eccentric plaque morphology. Many reports have demonstrated discordance between the angiographic classification and the intravascular ultrasound (IVUS) classification. Although eccentricity is usually considered a dichotomous character, more than two-thirds of all coronary stenosis ...
Prashant, Nair   +2 more
openaire   +2 more sources

Bilateral Eccentric Fixation

Archives of Ophthalmology, 1963
The frequent occurrence of eccentric fixation in the amblyopic eye of a strabismic patient has been well recognized, and its pathophysiology was discussed in detail in a recent publication. 1 On that occasion it was reported and demonstrated that true eccentric fixation with accomplished adjustment to an extrafoveal retinal area, which becomes the zero
openaire   +2 more sources

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