Vortex, Molecular Spin and Nanovorticity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Vortex, Molecular Spin and Nanovorticity write by Percival McCormack. This book was released on 2011-09-21. Vortex, Molecular Spin and Nanovorticity available in PDF, EPUB and Kindle. The subject of this book is the physics of vortices. A detailed analysis of the dynamics of vortices will be presented. The important topics of vorticity and molecular spin will be dealt with, including the electromagnetic analogy and quantization in superfluids. The effect of molecular spin on the dynamics of molecular nano-confined fluids using the extended Navier-Stokes equations will also be covered –especially important to the theory and applicability of nanofluidics and associated devices. The nanoscale boundary layer and nanoscale vortex core are regions of intense vorticity (molecular spin). It will be shown, based on molecular kinetic theory and thermodynamics, that the macroscopic (solid body) rotation must be accompanied by internal rotation of the molecules. Electric polarization of the internal molecular rotations about the local rotation axis –the Barnett effect – occurs. In such a spin aligned system, major changes in the physical properties of the fluid result.
Applied Continuum Mechanics for Thermo-Fluids
Applied Continuum Mechanics for Thermo-Fluids - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Applied Continuum Mechanics for Thermo-Fluids write by Jafar Ghazanfarian. This book was released on 2024-06-21. Applied Continuum Mechanics for Thermo-Fluids available in PDF, EPUB and Kindle. Applied Continuum Mechanics for Thermo-Fluids presents the tensor notation rules and integral theorems before defining the preliminary concepts and applications of continuum mechanics. It bridges the gap between physical concepts and mathematical expressions with a rigorous mathematical treatment. After discussing fundamental concepts of continuum mechanics, the text explains basic subjects such as the Stokes hypothesis, the second coefficient of viscosity, non-Newtonian fluids, non-symmetric stress tensor, and the full Navier-Stokes equation. With coverage of interdisciplinary topics, the book highlights issues such as relativistic fluid mechanics, stochastic mechanics, fractional calculus, nanoscale fluid mechanics, polar fluids, electrodynamics, and traffic flows. It describes fundamental concepts of vorticity dynamics, including the definition of vorticity and circulation, with corresponding balance equations and related theorems. This text is intended for upper-level undergraduate and postgraduate mechanical, chemical, aerospace, civil engineering, and physics students taking continuum mechanics, advanced fluid mechanics, convective heat transfer, turbulence, or any other similar courses. In addition, this book can be an excellent resourec for scientists who want to trigger research on topics related to thermo-fluids. Instructors will be able to utilize a Solutions Manual and Figure Slides for their course.
Imaging Light with Photoelectrons on the Nano-Femto Scale
Imaging Light with Photoelectrons on the Nano-Femto Scale - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Imaging Light with Photoelectrons on the Nano-Femto Scale write by Yanan Dai. This book was released on 2020-09-03. Imaging Light with Photoelectrons on the Nano-Femto Scale available in PDF, EPUB and Kindle. This thesis presents significant advances in the imaging and theory of the ultrafast dynamics of surface plasmon polariton fields. The author details construction of a sub-10 femtosecond and sub-10 nanometer spatiotemporal resolution ultrafast photoemission microscope which is subsequently used for the discovery of topological meron and skyrmion-like plasmonic quasiparticles. In particular, this enabled the creation of movies of the surface plasmon polariton fields evolving on sub-optical wavelength scales at around 0.1 femtosecond per image frame undergoing vortex phase evolution. The key insight that the transverse spin of surface plasmon polaritons undergoes a texturing into meron or skyrmion-like topological quasiparticles (defined by the geometric charge of the preparation) follows. In addition, this thesis develops an analytical theory of these new topological quasiparticles, opening new avenues of research, while the ultrafast microscopy techniques established within will also be broadly applicable to studies of nanoscale optical excitations in electronic materials.
4D Electron Microscopy
4D Electron Microscopy - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook 4D Electron Microscopy write by Ahmed H. Zewail. This book was released on 2010. 4D Electron Microscopy available in PDF, EPUB and Kindle. Structural phase transitions, mechanical deformations, and the embryonic stages of melting and crystallization are examples of phenomena that can now be imaged in unprecedented structural detail with high spatial resolution, and ten orders of magnitude as fast as hitherto. No monograph in existence attempts to cover the revolutionary dimensions that EM in its various modes of operation nowadays makes possible. The authors of this book chart these developments, and also compare the merits of coherent electron waves with those of synchrotron radiation. They judge it prudent to recall some important basic procedural and theoretical aspects of imaging and diffraction so that the reader may better comprehend the significance of the new vistas and applications now afoot. This book is not a vade mecum - numerous other texts are available for the practitioner for that purpose.
Plasmonics and Super-Resolution Imaging
Plasmonics and Super-Resolution Imaging - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Plasmonics and Super-Resolution Imaging write by Zhaowei Liu. This book was released on 2017-06-26. Plasmonics and Super-Resolution Imaging available in PDF, EPUB and Kindle. Plasmonics is an emerging field mainly developed within the past two decades. Due to its unique capabilities to manipulate light at deep subwavelength scales, plasmonics has been commonly treated as the most important part of nanophotonics. Plasmonic-assisted optical microscopy techniques, especially super-resolution microscopy, have shown tremendous potential and attracted much attention. This book aims to collect cutting-edge studies in various optical imaging technologies with advanced performances that are enabled or enhanced by plasmonics. The basic working principles, development details, and potential future direction and perspectives are discussed. Edited by Zhaowei Liu, a prominent researcher in the field of super-resolution microscopy, this book will be an excellent reference for anyone in the field of nanophotonics, plasmonics, and optical microscopy.
