Results 61 to 70 of about 256,906 (176)
STABILITY OF FREIGHT CARS UNDER THE ACTION OF COMPRESSIVE LONGITUDINAL FORCES
Purpose. The aim of the work is: a theoretical study of the car movement stability when exposed to longitudinal forces of a quasistatic nature; determination of analytical for estimating the longitudinal loading of cars in trains; the influence analysis ...
A. O. Shvets
doaj +1 more source
Improved alternating gradient transport and focusing of neutral molecules [PDF]
Polar molecules, in strong-field seeking states, can be transported and focused by an alternating sequence of electric field gradients that focus in one transverse direction while defocusing in the other. We show, by calculation and numerical simulation,
Gould, Harvey +2 more
core +4 more sources
Preloaded latching device [PDF]
A latching device is disclosed which is lever operated sequentially to actuate a set of collet fingers to provide a radial expansion and to actuate a force mechanism to provide a compressive gripping force for attaching first and second devices to one ...
Nagy, Kornel, Wesselski, Clarence J.
core +1 more source
The Impact of Design Parameters of a Horizontal Wood Splitter on Splitting Force
The article deals with the influence of the shape of the splitting wedge on the size and course of splitting force. Today maximum effort is made to search for and use of energy saving solutions in every industry.
Ján Kováč +3 more
doaj +1 more source
Forces Affecting Timber Skidding
The research was carried out on the strip road where longitudinal slopes were determined by the leveling method as well as individual distances of the strip road of uniform slope.
Željko Tomašić +3 more
doaj
Captive model testing for ship to ship operations [PDF]
Applications of ship-to-ship operations for liquid cargo transfer, in particular for crude oil and LNG, will to be increasing in the future. Moreover, such operations are expected to take place in more severe environmental conditions.
Delefortrie, Guillaume +2 more
core +1 more source
On the compact wave dynamics of tensegrity beams in multiple dimensions
This work presents a numerical investigation on the nonlinear wave dynamics of tensegrity beams in 1D, 2D and 3D arrangements. The simulation of impact loading on a chain of tensegrity prisms and lumped masses allows us to apply on a smaller scale recent
Fraternali, Fernando +2 more
core +1 more source
Theory of motion controllability of a wheel machine-tractor aggregate
Aim. To obtain analytically new dependencies, determining the indicator of motion controllability of a wheel machine-tractor aggregate, taking into consideration external forces, constructive and kinematic parameters of the aggregate while the latter ...
V. Adamchuk +3 more
doaj +1 more source
The wake dynamics and flight forces of the fruit fly Drosophila melanogaster [PDF]
We have used flow visualizations and instantaneous force measurements of tethered fruit flies (Drosophila melanogaster) to study the dynamics of force generation during flight.
Dickinson, Michael H., Götz, Karl G.
core
The generation of ultrashort electron bunches with ultrasmall bunch arrival-time jitter is of vital importance for laser-plasma wakefield acceleration with external injection.
J. Zhu +4 more
doaj +1 more source

