Results 81 to 90 of about 132,352,308 (329)
Control of the rolling of a dynamically symmetrical sphere on an inclined rotating plane [PDF]
Известия Саратовского университета. Новая серия: Математика. Механика. ИнформатикаThe work investigates the rolling dynamics of a dynamically symmetrical heavy sphere (or a heavy spherical shell) along an inclined rough plane (platform) rotating with constant or periodic angular velocity around an axis, which is perpendicular to the ...
Mikishanina, Evgeniya Arifzhanovna
doaj +1 more source
Advanced Engineering Materials, EarlyView.Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn +5 more
wiley +1 more source
PIV measurement around vertical axis wind turbine with wing section which has cutout trailing edge
Nihon Kikai Gakkai ronbunshu, 2016 The flow characteristics of a vertical axis wind turbine with the hybrid blade which has the wing section with cutout trailing edge for purpose to make advantages of the drag type and the lift type wind turbine have been investigated by measuring the ...
Masaaki HONDA +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul +5 more
wiley +1 more source
Estimation of vector velocity [PDF]
, 2000 Using a pulsed ultrasound field, the two-dimensional velocity vector can be determined with the invention. The method uses a transversally modulated ultrasound field for probing the moving medium under investigation.
Jensen, Jørgen Arendt
core
Vector Bond Graph Method for the Dynamics Analysis of Planar Linkage based on Generalized Velocity
Jixie chuandong, 2018 For improving the reliability and efficiency of the dynamics analysis for planar linkage,the corresponding vector bond graph procedure based on generalized velocity is proposed. By the kinematic analysis of mechanism,the relation matrix between mechanism
Wang Zhongshuang, Xu He
doaj
Attitude Determination Algorithms through Accelerometers, GNSS Sensors, and Gravity Vector Estimator
International Journal of Aerospace Engineering, 2018 Aircraft and spacecraft navigation precision is dependent on the measurement system for position and attitude determination. Rotation of an aircraft can be determined measuring two vectors in two different reference systems.
Raúl de Celis, Luis Cadarso
doaj +1 more source
Impact of Hydrogen Incorporation on Electronic and Magnetic Structure of X2CrNi18‐9 Stainless Steel
Advanced Engineering Materials, EarlyView.Hydrogen uptake in austenitic stainless steel alters both its electronic and magnetic structure. Seebeck measurements reveal hydrogen‐induced shifts in the electronic density of states, while neutron scattering uncovers nanoscale inhomogeneities that grow upon hydrogen incorporation, with the most pronounced effect observed in the PBF as‐built state ...
Torben Tappe +9 more
wiley +1 more source
Measurement of Bubble Velocity Vectors in Bubbly Air Water Multiphase Flow [PDF]
Measurement of the volumetric flow rate of each of the flowing components in multiphase flow is often required and this is particularly true in Production Logging applications.
Pradhan, Suman
core +3 more sources
The Physics of FluidsIn fluid mechanics research, data gathered from measurements and simulations may be challenging to interpret due to complexities such as transience, non-linearity, and high dimensionality.
S. Baker +7 more
semanticscholar +1 more source