Mechanical and Aerospace Engineering

Works Published in 2009

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Displaying works 121 - 140 of 186 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2009 journal article

An investigation of interface-sharpening schemes for multi-phase mixture flows

JOURNAL OF COMPUTATIONAL PHYSICS, 228(16), 5628–5649.

By: D. Cassidy n, J. Edwards n & M. Tian

author keywords: Two-phase flow; Interface-capturing; Incompressible flow
TL;DR: This work evaluates several approaches for sharp phase interface-capturing in computations of multi-phase mixture flows and shows that the sharpening strategies are successful in providing two-to-three-cell capturing of volume-fraction discontinuities. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

A Learning Method for Multivariable PID Control Synthesis Based on Estimated Plant Jacobian

INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS, 7(5), 737–744.

By: B. Chung*, Y. Lim & G. Buckner n

author keywords: Hydrofoil catamaran; Jacobian sign; learning method; PID control
TL;DR: Simulations involving a hydrofoil catamaran show that the proposed PID-LC algorithm improves controller performance compared to LQR controllers derived from multivariable models. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Three Experimental Systems to Evaluate Phosphorus Supply from Enhanced Granulated Manure Ash

AGRONOMY JOURNAL, 101(4), 880–888.

UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Shear pipe effects and dynamic shear-strain localization in martensitic steels

ACTA MATERIALIA, 57(15), 4558–4567.

By: T. Hatem n & M. Zikry n

Contributors: T. Hatem n & M. Zikry n

author keywords: Lath martensite; Dislocation-density; High strength steel; Shear-strain localization
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Regional stabilisation of polynomial non-linear systems using rational Lyapunov functions

INTERNATIONAL JOURNAL OF CONTROL, 82(9), 1605–1615.

By: Q. Zheng n & F. Wu n

author keywords: polynomial non-linear systems; rational Lyapunov function; domain of attraction; regional stabilisation; SOS programming
TL;DR: A new non-linear stabilisation approach based on the popular linear parameter-varying control techniques is proposed that is extended to a class of output-dependent non- linear systems where the stabilising output-feedback controller can be synthesised using rational Lyapunov functions of outputs. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2009 article

Lyapunov Redesign of Adaptive Controllers for Polynomial Nonlinear Systems

2009 AMERICAN CONTROL CONFERENCE, VOLS 1-9, pp. 5144–5149.

By: Q. Zheng n & F. Wu n

author keywords: Adaptive control; parametric uncertainties; higher-order Lyapunov function; SOS programming
TL;DR: This paper will develop an adaptive control scheme in attenuating the effect of the unknown parameters on the controlled output, which is composed of tracking errors and control efforts, and formulate the synthesis conditions of adaptive control as polynomial matrix inequalities. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2009 conference paper

Low-temperature combustion within a HSDI eiesel engine using multiple-injection strategies

Journal of Engineering for Gas Turbines and Power, 131(6).

By: T. Fang, R. Coverdill, C. Lee & R. White

Source: NC State University Libraries
Added: August 6, 2018

2009 article

FE analysis of SMA-based bio-inspired bone-joint system

Yang, S., & Seelecke, S. (2009, October). SMART MATERIALS & STRUCTURES, Vol. 18.

By: S. Yang n & S. Seelecke n

TL;DR: The finite element (FE) analysis of a bio-inspired bone–joint system using shape memory alloy (SMA) in a dual manner is presented, which focuses on the implementation of the above SMA model in COMSOL. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Experimental study of gravitation effects in the flow of a particle-laden thin film on an inclined plane

Physics of Fluids (Woodbury, N.Y.), 21(8).

By: T. Ward, C. Wey, R. Glidden, A. Hosoi & A. Bertozzi

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Combined numerical and experimental investigation on the effect of jet pressure and forming belt geometry on the hydroentanglement process

JOURNAL OF THE TEXTILE INSTITUTE, 100(4), 293–304.

author keywords: hydroentanglement; numerical modeling; vorticity; critical jet pressure; forming belt
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Atomic scale simulations of ductile failure micromechanisms in nanocrystalline Cu at high strain rates

PHYSICAL REVIEW B, 80(10).

By: A. Dongare n, A. Rajendran*, B. LaMattina*, M. Zikry n & D. Brenner n

Contributors: A. Dongare n, A. Rajendran*, B. Lamattina*, M. Zikry n & D. Brenner n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Near-Earth object threat mitigation using a tethered ballast mass

Journal of Aerospace Engineering, 22(4), 460–465.

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Microstructural modeling of adaptive nanocomposite coatings for durability and wear

WEAR, 266(9-10), 1003–1012.

By: J. Pearson n, M. Zikry n & K. Wahl*

Contributors: J. Pearson n, M. Zikry n & K. Wahl*

author keywords: Solid lubrication; Finite-element modeling; Sliding wear; Nanocomposite coating; Thin-film; Transfer film
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Microfluidics analysis of nanoparticle mixing in a microchannel system

MICROFLUIDICS AND NANOFLUIDICS, 6(5), 661–668.

author keywords: Microfluidics; Nanofluid; Micro-mixer; Heat and mass transfer; Nanodrug delivery
TL;DR: The microfluidics of controlled nanodrug delivery to living cells in a representative, partially heated microchannel was analyzed, using a validated computer model, and shows that both the baffle-slit micro-mixer and the perforated injection micro- Mixer aid in decreasing the microchannel length while achieving uniform nanoparticle exit concentrations. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Full-spectrum interrogation of fiber Bragg grating sensors for dynamic measurements in composite laminates

SMART MATERIALS AND STRUCTURES, 18(11).

By: S. Schultz*, W. Kunzler*, Z. Zhu*, M. Wirthlin*, R. Selfridge*, A. Propst n, M. Zikry n, K. Peters n

Contributors: S. Schultz*, W. Kunzler*, Z. Zhu*, M. Wirthlin*, R. Selfridge*, A. Propst n, M. Zikry n, K. Peters n

Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Forced convection with counterflow in a circular tube occupied by a porous medium

Journal of Porous Media, 12(7), 657–666.

By: A. Kuznetsov & D. Nield*

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Forced Convection With Laminar Pulsating Counterflow in a Saturated Porous Channel

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 131(10).

By: D. Nield* & A. Kuznetsov

author keywords: boundary layers; channel flow; flow through porous media; fluid oscillations; forced convection; laminar flow; pulsatile flow
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Fatigue in aluminum-steel and steel-steel composite foams

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 517(1-2), 146–153.

By: L. Vendra n, B. Neville n & A. Rabiei n

author keywords: Composite metal foams; Fatigue; Mechanical testing; Casting; Powder processing
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Experimental investigation of transition to laminar mixing of a homogeneous viscous liquid in a tilted-rotating tank

CHEMICAL ENGINEERING SCIENCE, 64(23), 4919–4928.

By: T. Ward* & W. Hourigan*

author keywords: Fluid mixing; Periodic shear; Laminar flow
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Defect-mediated room temperature ferromagnetism in vanadium dioxide thin films

Applied Physics Letters, 95(10).

Source: NC State University Libraries
Added: August 6, 2018

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