Results 51 to 60 of about 7,612,934 (328)

Research progress of deepwater Steel Lazy-Wave Riser

open access: yesYou-qi chuyun, 2022
As a new type of Steel Catenary Riser (SCR), Steel Lazy-Wave Riser (SLWR) has been more and more widely applied in the deepwater oil and gas development.
Jinlong WANG
doaj   +1 more source

Vortex-Induced Vibration of Flexible Cylinders in Cross-Flow

open access: yesAnnual Review of Fluid Mechanics
This review provides a comprehensive analysis of the literature on vortex-induced vibration (VIV) of flexible circular cylinders in cross-flow. It delves into the details of the underlying physics governing the VIV dynamics of cylinders characterized by ...
F. Huera-Huarte
semanticscholar   +1 more source

A Review on Vibration Control of Multiple Cylinders Subjected to Flow-Induced Vibrations

open access: yesChina Ocean engineering
The fatigue damage caused by flow-induced vibration (FIV) is one of the major concerns for multiple cylindrical structures in many engineering applications. The FIV suppression is of great importance for the security of many cylindrical structures.
Wan-Reng Xu, Ye-Xuan Ma
semanticscholar   +1 more source

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

open access: yesAdvanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul   +5 more
wiley   +1 more source

Investigation on Numerical Simulation of VIV of Deep-Sea Flexible Risers

open access: yesApplied Sciences, 2023
The vortex-induced vibration (VIV) of flexible risers is a complex fluid–structure interaction (FSI) phenomenon. In this study, we conducted a numerical simulation method based on the slicing method to study the vortex-induced vibration (VIV) of deep-sea
Liyuan Jia   +3 more
doaj   +1 more source

Flow-Induced Vibration of Tubes in Cross-Flow [PDF]

open access: yesJournal of Offshore Mechanics and Arctic Engineering, 1996
Abstract This paper presents an unsteady-flow theory for flow-induced vibration of tubes in cross-flow. It includes a general description of motion-dependent fluid forces, characteristics of fluid-force coefficients, and mathematical models.
Chen, S.S., Cai, Y., Zhu, S.
openaire   +1 more source

The Role of Ultra‐Thin Passive Films and Organic Adsorbates on Aluminum Chips for a Friction‐Induced Solid‐State Recycling Process

open access: yesAdvanced Engineering Materials, EarlyView.
Despite benefits to storage stability and handleability of aluminum scrap, octadecyl phosphonic acid (ODPA) SAMs reduce the tensile strength of wires produced using friction‐induced recycling. Etching and methyl diphosphonic acid (MDPA) coatings, however, have little effect.
Timothy D. Goller   +3 more
wiley   +1 more source

Effects of Secondary Injection on the Cross Flow Induced Vibration of a Single Cylinder

open access: yesJournal of King Saud University: Engineering Sciences, 1991
This paper represents an experimental investigation on the effect of a secondary injection in the vicinity of an elastically mounted smooth cylinder, on the flow induced vibration of such cylinder with the possibilities of using such injection for ...
Bassam A. Jubran, M.N. Hamdan
doaj   +1 more source

Mode switching and standing-travelling waves in slug flow-induced vibration of catenary riser

open access: yes, 2021
An experiment in a small-scale air-water test loop is performed to investigate the flow-induced vibration behaviors of a flexible catenary riser conveying slug flow over a wide range of the gas-to-liquid flow rate ratios from 1.0 to 4.5.
Hong-Jun Zhu, Yue Gao, N. Srinil, Y. Bao
semanticscholar   +1 more source

Elastic–Plastic Modeling and Experimental Characterization of Granular Jamming Actuators

open access: yesAdvanced Engineering Materials, EarlyView.
Granular jamming enables rapid switching between soft and rigid mechanical states. Here, a reduced‐order elastic‐perfectly‐plastic beam framework captures pressure‐dependent loading, unloading, residual deformation, and hysteresis in jammed beams, while matching three‐point bending experiments across materials and geometries. The framework links design
Saheli Patel   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy