Results 101 to 110 of about 6,703 (220)

Numerical Evaluation of Temperature Field and Residual Stresses in an API 5L X80 Steel Welded Joint Using the Finite Element Method

open access: yesMetals, 2016
Metallic materials undergo many metallurgical changes when subjected to welding thermal cycles, and these changes have a considerable influence on the thermo-mechanical properties of welded structures.
Jailson A. Da Nóbrega   +5 more
doaj   +1 more source

Beam-dynamics driven design of the LHeC energy-recovery linac

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2015
The LHeC is envisioned as a natural upgrade of the LHC that aims at delivering an electron beam for collisions with the existing hadronic beams. The current baseline design for the electron facility consists of a multipass superconducting energy-recovery
Dario Pellegrini   +3 more
doaj   +1 more source

FEM Simulation of Multipass Shape Rolling Processes

open access: yes, 2010
The updating geometric method was proposed to simulate the deformation behavior of workpiece during multipass shape rolling by using finite element method.
Hai Liang Yu, Xiang Hua Liu
core   +1 more source

Laser multipass system with interior cell configuration

open access: yes, 2011
We ask whether it is possible to restore a multipass system alignment after a gas cell is inserted in the central region. Indeed, it is possible, and we report on a remarkably simple rearrangement of a laser multipass system, composed of two spherical ...
Kostinski, Alexander   +5 more
core   +1 more source

EMC rectifies the topology of multipass membrane proteins.

open access: yes
Most eukaryotic multipass membrane proteins are inserted into the membrane of the endoplasmic reticulum. Their transmembrane domains (TMDs) are thought to be inserted co-translationally as they emerge from a membrane-bound ribosome.

core   +1 more source

Finite element study of multipass equal channel angular extrusion/pressing

open access: yes, 2005
Equal channel angular extrusion/pressing multipass simulations were carried for two routes, Route A and Route C, by using finite element code Abaqus/Explicit.
Li, S., Tick-Hon, Yip, Nagasekhar, A. V.
core   +1 more source

Multipass Beam Breakup in the CEBAF Superconducting Linac.

open access: yes, 1986
Beam breakup (BBU) instabilities in superconducting linacs are a significant issue due to the potentially high Q values of the cavity higher order modes (HOMs).
Krafft, Geoffrey, Bisognano, Joseph
core  

Retained austenite in multipass high-strength weld metal with a yield strength exceeding 1100 MPa

open access: yesJournal of Materials Research and Technology
Retained austenite is an essential phase in various types of steel due to its ability to positively influence mechanical properties. However, in the research field of high-strength weld metals, it is typically considered only as part of martensite ...
Daniel Schrittwieser   +5 more
doaj   +1 more source

Modelling of microstructural evolution in multipass hot rolling

open access: yes, 2003
Mechanism-based unified viscoplastic constitutive equations are developed to model the evolution of grain size, recovery, dynamic and static recrystallisation and their effects on viscoplastic flow of materials.
Lin, Jianguo, [No Value], [No Value]
core   +1 more source

Improved multipass optics for diode laser spectroscopy

open access: yes, 2020
Feedback between optical elements can be a major source of noise when trying to attain high sensitivity in infrared absorption experiments. We find that a conventional White-cell optical arrangement introduces Ctaloning fringes that modulate the peak-to ...
T A Hu   +3 more
core  

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