scholarly journals Report on a Possible Physical Mechanism of Minimum Unit Charge Forming

2017 ◽  
Vol 07 (05) ◽  
pp. 183-189
Author(s):  
同生 夏
Keyword(s):  
Physical Mechanism ◽  
Unit Charge

Time Dependances of the Resistance Coefficients of Polymeric Materials

INEOS OPEN ◽  
2020 ◽  
Vol 3 ◽  
Author(s):  
A. V. Matseevich ◽  
◽  
A. A. Askadskii ◽  
Keyword(s):  
Time Dependence ◽  
Physical Mechanism ◽  
Polymeric Materials ◽  
Resistance Coefficient ◽  
Constant Stress ◽  
Time To Rupture ◽  
Structure Sensitive ◽  
Material Durability ◽  
Resistance Coefficients ◽  
Extremal Character

One of the possible approaches to the analysis of a physical mechanism of time dependence for the resistance coefficients of materials is suggested. The material durability at the constant stress is described using the Zhurkov and Gul' equations and the durability at the alternating stress—using the Bailey criterion. The low strains lead to structuring of a material that is reflected in a reduction of the structure-sensitive coefficient in these equations. This affords 20% increase in the durability. The dependence of the resistance coefficient assumes an extremal character; the maximum is observed at the time to rupture lg tr ≈ 2 (s).

A method to design beam-splitters based on vectorial theory and discussion on its physical mechanism

2015 ◽  
Vol 32 (2) ◽  
pp. 172
Author(s):  
Haixuan Huang ◽  
Ping Xu ◽  
Shuangchen Ruan ◽  
Tuo Yang ◽  
Xia Yuan ◽  
...  
Keyword(s):  
Physical Mechanism ◽  
Beam Splitters

Introduction

2017 ◽  
Author(s):  
Andrew Clarke
Keyword(s):  
Physical Mechanism ◽  
Thermal Ecology ◽  
Evolutionary Processes ◽  
Physical Mechanisms ◽  
The Subject

This introduces the subject, laying out the organisation of the book and emphasising the importance of both simple underlying physical mechanisms and evolutionary variability to thermal ecology. It distinguishes physical mechanism from statistical description, and the importance of evolutionary processes in comparisons across species.

scholarly journals Filament formation via the instability of a stretching viscous sheet: Physical mechanism, linear theory, and fiber applications

2019 ◽  
Vol 4 (7) ◽  
Author(s):  
Bingrui Xu ◽  
Minhao Li ◽  
Feng Wang ◽  
Steven G. Johnson ◽  
Yoel Fink ◽  
...  
Keyword(s):  
Linear Theory ◽  
Physical Mechanism ◽  
Filament Formation

Chemical reaction and thermal radiation effects on magnetohydrodynamics flow of Casson–Williamson nanofluid over a porous stretching surface

2021 ◽  
pp. 095440892110253
Author(s):  
Pooja P Humane ◽  
Vishwambhar S Patil ◽  
Amar B Patil
Keyword(s):  
Differential Equation ◽  
Thermal Radiation ◽  
Chemical Reaction ◽  
Radiation Effects ◽  
Physical Mechanism ◽  
Reaction Parameter ◽  
Stretching Surface ◽  
Injection Parameter ◽  
Chemical Reaction Parameter ◽  
Porous Stretching Surface

The flow of Casson–Williamson fluid on a stretching surface is considered for the study. The movement of fluid is examined under the effect of external magnetic field, thermal radiation and chemical consequences. The model is formed by considering all the physical aspects responsible for the physical mechanism. The formed mathematical model (partial differential equation) is numerically solved after transforming it into an ordinary one (ordinary differential equation) via similarity invariants. The physical mechanism for velocity, temperature, and concentration is examined through the associated parameters like radiation index, Williamson and Casson parameter, suction/injection parameter, porosity index, and chemical reaction parameter.

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