Results 71 to 80 of about 26,548 (279)
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
Advanced Engineering Materials, EarlyView.The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
Liquid level measurement using a coplanar transmission line
, 1988 Bibliography: leaves 93-94.The coplanar line has been used very successfully as an element in microwave circuits. Small size, high Q-factor, and accurate reproduction, are some of its many advantages.
Pink, Clive Desmond
core
High-speed simulation of PCB emission and immunity with frequency-domain IC/LSI source models
, 2003 Some recent results from research conducted in the EMC group at Okayama University are reviewed. A scheme for power-bus modeling with an analytical method is introduced.
Wang, Zhi Liang +8 more
core +1 more source
Design of an Additively-Manufactured Self-Supported All-Metal Coaxial-Line X-Band Bandpass Filter
IEEE AccessIn this contribution, the design and manufacturing of an all-metal coaxial-line X-band bandpass filter is discussed. The device is 3D-printed as a self-supported structure without any dielectric inside the coaxial.
Alejandro Pons-Abenza +4 more
doaj +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
Quantifying Siting Difficulty: A Case Study of U.S. Transmission Line Siting [PDF]
The worldwide demand for new energy infrastructures has been paralleled in recent years by the increasing difficulty of siting major facilities. Siting difficulty is the subject of widespread discussion, but because of the complexity of the problem ...
Fischbeck, Paul, Vajjhala, Shalini
core
Complex modes in boxed microstrip [PDF]
, 1988 A method is described for obtaining the propagation coefficients and field patterns of a large number of modes for microstrip with a minimum of computational effort.
Railton, CJ, Rozzi, T
core +1 more source
Advanced Engineering Materials, EarlyView.The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat +5 more
wiley +1 more source
, 2015 The objective of this paper is to present a methodology to analyze a transmission line model used in electromagnetic transitory simulators, called equivalent impedance test. Initially the definition of equivalent impedance reference test is shown.
Portela C.M. +3 more
core
Variable ZC transmission line and its application to a tunable impedance transformer
, 2005 This paper presents a new type of a transmission line with the variable characteristic impedance which is electronically tuned by RF switches or varactors.
Young-Hoon Chun +3 more
core +1 more source