Results 11 to 20 of about 69,247 (166)

Advanced method of global phase shift estimation from two linear carrier interferograms

Journal of the European Optical Society-Rapid Publications, 2018
Background Phase-shifting interferometry is a kind of important technique used in optical interference metrology. This technique has high precision and good stability, which has been widely used in scientific research and industrial production.
Wenqing Sun, Ting Wang, Yun Zhao, Jun Wang, Quanying Wu   +4 more
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Applications of a Group Theoretical Method on Biomagnetic Fluid Flow and Heat Transfer for Different Shapes of Fe₃O₄ Magnetic Particles under the Influence of Thermal Radiation and a Magnetic Dipole over a Cylinder

Mathematics, 2022
The flow and heat characteristics of an unsteady, laminar biomagnetic fluid, namely blood containing Fe3O4 magnetic particles, under the influence of thermal radiation and a magnetic dipole over a cylinder with controlled boundary conditions using a ...
Jahangir Alam, Ghulam Murtaza, Eugenia N. Petropoulou, Efstratios Em. Tzirtzilakis, Mohammad Ferdows   +4 more
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Optical image encryption using gamma distribution phase masks in the gyrator domain

Journal of the European Optical Society-Rapid Publications, 2018
Background Optical information encryption technology has received extensive attention from researchers in recent years because of its advantages of parallel and high-speed processing capability, as well as the controllability of phase components. Methods
Wenqing Sun, Lei Wang, Jun Wang, Hua Li, Quanying Wu   +4 more
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Surface modification of PMMA polymer and its composites with PC61BM fullerene derivative using an atmospheric pressure microwave argon plasma sheet

Scientific Reports, 2021
This paper presents the results of experimental investigations of the plasma surface modification of a poly(methyl methacrylate) (PMMA) polymer and PMMA composites with a [6,6]-phenyl-C61-butyric acid methyl ester fullerene derivative (PC61BM).
Andrzej Sikora, Dariusz Czylkowski, Bartosz Hrycak, Magdalena Moczała-Dusanowska, Marcin Łapiński, Mirosław Dors, Mariusz Jasiński   +6 more
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Effect of Thermal Radiation on Biomagnetic Fluid Flow and Heat Transfer over an Unsteady Stretching Sheet

Computer Assisted Methods in Engineering and Science, 2021
This study examines the influence of thermal radiation on biomagnetic fluid, namely blood that passes through a two-dimensional stretching sheet in the presence of magnetic dipole.
Md. Jahangir Alam, Md. Ghulam Murtaza, Efstratios E. Tzirtzilakis, Mohammad Ferdows   +3 more
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Qualitative properties of mathematical model for data flow

Networks & Heterogeneous Media, 2021
<p style='text-indent:20px;'>In this paper, properties of a recently proposed mathematical model for data flow in large-scale asynchronous computer systems are analyzed. In particular, the existence of special weak solutions based on propagating fronts is established.
Hauck, CD, Herty, M, Visconti, G
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Mathematical and Numerical Modeling of Flow and Transport [PDF]

Journal of Applied Mathematics, 2011
1 Computational Transport Phenomena Laboratory (CTPL), Division of Physical Sciences and Engineering (PSE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia 2 Department of Mathematical Sciences, Clemson University, Clemson, SC 29634-0975, USA 3 Schulich School of Engineering, University of Calgary, 2500 ...
Shuyu Sun 0001, Eleanor W. Jenkins, Zhangxing Chen, Jürgen Geiser   +3 more
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Numerical solution of three dimensional unsteady biomagnetic flow and heat transfer through stretching/shrinking sheet using temperature dependent magnetization

Archives of Mechanics, 2018
The problem of biomagnetic fluid flow and heat transfer in the three-dimensional unsteady stretching/shrinking sheet is examined. Our model is the version of biomagnetic fluid dynamics (BFD) which is consistent with the principles of ferrohydrodynamics ...
M.G. Murtaza, E. E Tzirtzilakis, M. Ferdows   +2 more
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Biomagnetic Flow with CoFe₂O₄ Magnetic Particles through an Unsteady Stretching/Shrinking Cylinder

Magnetochemistry, 2022
The study of biomagnetic fluid flow and heat transfer containing magnetic particles through an unsteady stretching/shrinking cylinder was numerically investigated in this manuscript.
Mohammad Ferdows, Jahangir Alam, Ghulam Murtaza, Efstratios E. Tzirtzilakis, Shuyu Sun   +4 more
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Improving Mathematical Meaningful Abilities of Native Students in The Pelabuhanratu Region Using an Ethnomathematics Approach

Qalamuna, 2022
Understanding that mathematics is a subject that is difficult to believe because mathematical concepts are abstract and, therefore, difficult to comprehend and understand.
Rineka Rosinansis, Tatang Herman, Aan Hasanah   +2 more
doaj   +1 more source