Results 31 to 40 of about 107,081 (312)
Microwave growth from the beam breakup instability in long‐pulse electron beam experiments [PDF]
, 1992 The beam breakup (BBU) instability has been investigated in high‐current, long‐pulse electron beams propagating through microwave cavities. Experiments are performed using a relativistic electron‐beam generator with diode parameters: 0.7–0.8 MV, 1–15 kA,
R. A. Bosch +5 more
core +1 more source
Artificial Neural Network Model for Evaluating Load Capacity of RC Deep Beams
BuildingsUsing artificial neural networks (ANN), numerous models were developed for predicting the ultimate shear strength of reinforced concrete deep beams. Many experimental result databases from earlier research were carefully gathered for this study.
Majid Al-Gburi +2 more
doaj +1 more source
Strut and Tie Modelling of Reinforced Concrete Deep Beams Under Static and Fixed Pulsating Loading
مجلة النهرين للعلوم الهندسية, 2020 Numerical analysis of the performance of reinforced concrete (RC) deep beam subjected to static and fixed-point pulsating loading at the midpoint has been investigated. Three-dimensional nonlinear finite element model using the Strut and Tie approach was
Ajibola Ibrahim Quadri
doaj +1 more source
Analysis of Reinforced Concrete Deep Beams Using Nonlinear Strain Model [PDF]
Port Said Engineering Research Journal, 2017 A nonlinear strain compatibility model is considered to investigate the behavior of reinforced concrete deep beams. It is based on satisfying equilibrium of stresses and compatibility of strains at all layers of the beam cross-section.
Aya Abdel-Nasser +3 more
doaj +1 more source
A novel two‐beam accelerator (twobetron) [PDF]
, 1995 A new configuration is analyzed wherein a low current beam is accelerated to high energies (10’s of amps, 10’s of MeV) by a driver beam of high current and low energy (a few kiloamps,
Lau, Y. Y. +5 more
core +1 more source
Electron beam ablation of materials [PDF]
, 1999 The channelspark, a low accelerating voltage, high current electron beam accelerator, has been used for ablation of materials applied to thin film deposition.
Kovaleski, S. D. +7 more
core +1 more source
Behavior of self-compacted reinforced concrete deep beams using steel plates as shear reinforcement
Przegląd Naukowy Inżynieria i Kształtowanie ŚrodowiskaThis research studies the structural behavior of self-compacted reinforced concrete deep beams by using steel plates as an alternative to traditional shear reinforcement.
Munaf Al-RAMAHEE +3 more
doaj +1 more source
Journal of Engineering and Sustainable Development, 2021 The current experimental investigation is devoted to study the structural capacity of near-surface mounted steel bars strengthened deep beams. Six reinforced SCC deep beam specimens with a dimension of 1400mm x175mm x350mm were tested under Combined ...
Aula H. Faeq, Ali H. Aziz
doaj +1 more source
The beam breakup instability in quadrupole and solenoidal electron‐beam transport systems [PDF]
, 1992 Dispersion relations are derived to determine the growth rate, dominant wavelength, and group velocity of disturbances caused by the beam breakup instability.
R. A. Bosch +5 more
core +1 more source
Development of an adaptive laser beam shaper
, 2022 Paper 1051819, 7 S.The intensity distribution of a laser beam has a high impact on laser processing applications. In many applications, the emitted light of a laser beam source is transformed from a Gaussian intensity distribution into other intensity ...
Pütsch, O. +4 more
core +1 more source