Results 31 to 40 of about 1,842,770 (342)
Controlled fracture splitting technology has great potential in processing the splitting parts such as engine connecting rod, and the pulsed laser processing of notches for fracture splitting, which is crucial for controlling the fracture splitting ...
S.Q. Kou, Y. Gao, W.Q. Gao
doaj +1 more source
Calculation of an Average Vehicle’s Sideways Acceleration on Small Roundabouts
The calculation of the average sideways acceleration, based on speed and angular velocity on small roundabouts for a vehicle of up to 3.5 t gross vehicle mass, is described in this paper.
Juraj Jagelčák +4 more
doaj +1 more source
Flow in a double-film-fed fluid bead between contra-rotating rolls, Part 1: equilibrium flow structure [PDF]
In multiple-roll coaters thin liquid films are transferred from roll to roll by means of liquid ‘beads’ which occupy the small gaps between adjacent rolls.
Gaskell, P.H. +2 more
core +1 more source
High-Speed Virtual Flight Testing Platform for Performance Evaluation of Pitch Maneuvers
To research serious nonlinear coupling problems among aerodynamics, flight mechanics, and flight control during high maneuvers, a virtual flight testing platform has been developed for a large-scale, high-speed wind tunnel, based on the real physical ...
Hao Li +5 more
doaj +1 more source
Alternative work roll material grade for the late-finishing stands of hot strip mills [PDF]
The ever-increasing demand for high productivity and strip surface quality in hot strip mills (HSMs) has been the driving force in the search for work rolls with excellent wear and mill incidence resistance.
Nyabadza Davison +1 more
doaj +1 more source
Methods of Predicting the Heading, Pitch and Roll Angles for an Unmanned Aerial Vehicle
The article discusses handicaps in predicting values of rotation angles with regard to Heading, Pitch and Roll for an Unmanned Aerial Vehicle. Within the simulation of the rotation angle values, the linear, polynomial and logarithmic methods were used ...
Damian Wierzbicki, Kamil Krasuski
doaj +1 more source
Frequency-Domain Analysis of Linear Time-Periodic Systems [PDF]
In this paper, we study convergence of truncated representations of the frequency-response operator of a linear time-periodic system. The frequency-response operator is frequently called the harmonic transfer function. We introduce the concepts of input,
Bernhardsson, Bo +2 more
core +1 more source
Flexibility has been identified as the most important factor in the foldable or bendable electrochemical supercapacitors (ESs), which include: electrical double-layer capacitors, and pseudo-capacitors. In this minireview, electrospun polymeric nanofibers
Haoqi Yang, Shuqing Kou
doaj +1 more source
Roll Calibration for CryoSat-2: A Comprehensive Approach
CryoSat-2 is the first satellite mission carrying a high pulse repetition frequency radar altimeter with interferometric capability on board. Across track interferometry allows the angle to the point of closest approach to be determined by combining ...
Albert Garcia-Mondéjar +4 more
doaj +1 more source
Rolling Nanoelectrode Lithography [PDF]
Non-uniformity and low throughput issues severely limit the application of nanoelectrode lithography for large area nanopatterning. This paper proposes, for the first time, a new rolling nanoelectrode lithography approach to overcome these challenges. A test-bed was developed to realize uniform pressure distribution over the whole contact area between ...
Hasan, Rashed Md. Murad +2 more
openaire +5 more sources

