Results 101 to 110 of about 454,024 (311)
Shock-induced separation of adiabatic turbulent boundary layers in supersonic axially symmetric internal flow [PDF]
An experimental investigation at Mach 4 of shock-induced turbulent boundary layer separation at the walls of axially symmetric flow passages is discussed, with particular emphasis placed on determining the shock strengths required for incipient ...
Childs, M. E., Page, R. J.
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Experiments on turbulent boundary layers along a circular cylinder with and without separation [PDF]
, 1967 August 1967Includes bibliographical referencesSummary: Experiments were conducted in a turbulent boundary-layer near separation along a circular cylinder with the flow in the axial direction.
Fernholz, Hans +1 more
core
A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions
Advanced Engineering Materials, EarlyView.This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice +2 more
wiley +1 more source
Simulation of glancing shock wave and boundary layer interaction [PDF]
Shock waves generated by sharp fins, glancing across a laminar boundary layer growing over a flat plate, are simulated numerically. Several basic issues concerning the resultant three-dimensional flow separation are studied. Using the same number of grid
Hung, Ching-Mao
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Advanced Engineering Materials, EarlyView.This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert +7 more
wiley +1 more source
Viscous/potential flow about multi-element two-dimensional and infinite-span swept wings: Theory and experiment [PDF]
The viscous subsonic flow past two-dimensional and infinite-span swept multi-component airfoils is studied theoretically and experimentally. The computerized analysis is based on iteratively coupled boundary layer and potential flow analysis. The method,
Dvorak, F. A., Olson, L. E.
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Elinvar Materials: Recent Progress and Challenges
Advanced Engineering Materials, EarlyView.Elinvar materials, exhibiting temperature‐invariant elastic modulus, are critical for precision instruments and emerging technologies. This article reviews recent progress in the field, with a focus on the anomalous thermoelastic behavior observed in key material systems.
Wenjie Li, Yang Ren
wiley +1 more source
Mitigation of Shock-Induced Separation Using Square-Shaped Micro-Serrations—A Preliminary Study
AerospaceSuppressing shock-induced flow separation has been a long-standing problem in the design of supersonic vehicles. To reduce the structural and design complexity of control devices, a passive control technique based on micro-serrations is proposed and its ...
Fangyou Yu +4 more
doaj +1 more source
Analysis of hypersonic pressure and heat transfer tests on a flat plate with a flap and a delta wing with body, elevons, fins, and rudders Final report [PDF]
Hypersonic boundary layer separation and flow field interference analysis during Dyna-Soar space glider ...
Giles, H. L., Thomas, J. W.
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Advanced Engineering Materials, EarlyView.In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart +3 more
wiley +1 more source