Page
%P
85 Result(s)
within
Tianshu **ao
Engineering
-
Article
Online active vibration control for the magnetic suspension rotor using least mean square and polynomial fitting
Magnetic bearings are widely used in fields such as fluid machinery, aerospace, and marine vessels due to their properties of non-mechanical contact. Due to errors in manufacturing and assembly, unbalanced for...
-
Article
On physics of boundary vorticity creation in incompressible viscous flow
The present paper provides some arguments surrounding the controversies of boundary vorticity creation for incompressible viscous flow. Our discussion shows that boundary vorticity creation must be a viscous p...
-
Article
Complexity of Driving Scenarios Based on Traffic Accident Data
To solve the problems of difficult quantification of complex driving scenes and unclear classification, a method of complex measurement and scene classification was proposed. Based on the Bayesian network, the...
-
Chapter and Conference Paper
Multi-Dimensional Business Data Fusion Modeling Based on Dynamic Bayesian Network
Business data fusion from various data sources in enterprises has been one of the hot issues in current research. While previous work has made great efforts to achieve data fusion, existing methods still suffe...
-
Book
-
Chapter and Conference Paper
Site Effects in Multisite Fetal Brain MRI: A Morphological Study of Early Brain Development
Studies have shown that the non-biological site-related effects may induce bias in multisite neuroimaging studies among adults and adolescents. It is unknown how site effects would affect fetal brain MRI and w...
-
Chapter
Velocity from Flow Visualizations
This chapter discusses extraction of high-resolution velocity (or displacement) fields from flow visualization images, focusing on the physical foundations of the optical flow method (OFM) for global flow diag...
-
Chapter
Skin Friction from Surface Pressure Visualizations
This chapter discusses extraction of a skin friction field from a surface pressure field, which is particularly relevant to global surface pressure diagnostics with pressure sensitive paint (PSP). First, the e...
-
Chapter
Skin Friction from Surface Scalar Visualizations
This chapter describes extraction of a skin friction field from surface scalar visualizations with pressure sensitive paint (PSP) as an oxygen sensor and sublimating coatings. First, the exact relation between...
-
Chapter
Heat Flux from Surface Temperature Visualizations
This chapter describes extraction of the surface heat flux from a time sequence of surface temperatures obtained in time-resolved surface temperature measurements with temperature sensitive paint (TSP) in high...
-
Chapter
Pressure from Velocity
This chapter describes extraction of static pressure from velocity as an inverse problem. The non-dimensional relation between the total pressure and the velocity-related source term is given as an adapted for...
-
Chapter
Introduction
Global flow diagnostics are essentially image-based measurements of the fundamental physical quantities in fluid mechanics and aerodynamics, including velocity, pressure, temperature, density, concentration of...
-
Chapter
Skin Friction from Global Luminescent Oil-Film Visualizations
This chapter describes the global luminescent oil-film (GLOF) skin friction meter that is simply called GLOF. The thin oil-film equation is discussed to elucidate the evolution of an oil-film on a surface in a...
-
Chapter
Skin Friction from Surface Temperature Visualizations
This chapter describes extraction of a skin friction field from a surface temperature field, which is particularly relevant to global surface temperature diagnostics with temperature-sensitive paint (TSP). Fir...
-
Chapter
Skin Friction from Surface Optical Flow
This chapter describes extraction of a skin friction field from the surface optical flow (SOF) that is defined as a convection velocity of a surface scalar quantity based on the evolution equations of the surf...
-
Chapter
Analysis of Physics-Based Optical Flow
This chapter describes the mathematical aspects of the variational optical flow solution to preserve discontinuities in a velocity field extracted from flow visualization images. The uniqueness of the solution...
-
Chapter
Surface Pressure from Skin Friction
This chapter describes extraction of surface pressure from skin friction in complex flows as an inverse problem, focusing on its application to global luminescent oil-film (GLOF) skin friction measurements. Th...
-
Article
Open AccessOperando two-terminal devices inside a transmission electron microscope
Advanced nanomaterials are at the core of innovation for the microelectronics industry. Designing, characterizing, and testing two-terminal devices, such as metal-insulator-metal structures, is key to improvin...
-
Article
Open AccessReconstruction of skin friction topology in complex separated flows
This paper describes a theoretical method for reconstruction of the skin friction topology in complex separated flows, which is developed based on the exact relation between skin friction and surface pressure ...
-
Article
Study of Impact Resistance Based on Porcupine Quills Bionic Thin-walled Structure
Using an electron microscope to observe the microstructure of a porcupine quills cross-section and a bionic method, a new bionic structure was proposed. The performance of the structure in terms of energy abso...
