Topics: Blades , Compressors , Lasers , Skin friction (Fluid dynamics) , Grinding , Ablation (Vaporization technology) , Cascades (Fluid dynamics) , Flat plates , Geometry , Machining

Fuzzy Condition Monitoring System for Aviation Gas Turbine Engines

P. S. Abdullayev, A. M. Pashayev, R. A. Sadiqov, A. J. Mirzoyev

IMECE 2007; 41-54https://doi.org/10.1115/IMECE2007-43902

Abstract

View Articletitled, Fuzzy Condition Monitoring System for Aviation Gas Turbine Engines

PDF

Topics: Aviation , Condition monitoring , Gas turbines , Engines , Temperature , Dynamics (Mechanics) , Artificial neural networks , Computer technology , Exhaust systems , Flight

Thermal Measurement of Harsh Environments Using Indirect Acoustic Pyrometry

P. L. Schmidt, D. G. Walker, D. E. Yuhas, M. J. Mutton

IMECE 2007; 55-61https://doi.org/10.1115/IMECE2007-44089

Abstract

View Articletitled, Thermal Measurement of Harsh Environments Using Indirect Acoustic Pyrometry

PDF

Topics: Acoustics , Composite materials , Flight , Flux (Metallurgy) , Heat , Heat conduction , Heat flux , Temperature , Temperature distribution , Temperature measurement

Symposium on External Flow Acoustics

Preferred Vehicle Scaling

Michael L. Jonson

IMECE 2007; 63-69https://doi.org/10.1115/IMECE2007-41135

Abstract

View Articletitled, Preferred Vehicle Scaling

PDF

Topics: Vehicles , Acoustics , Density , Electrical wires , Engineering disciplines , Fasteners , Fluids , Manufacturing , Permeability , Pipes

Noise Due to Flow Over a Rotating Cylinder With Surface Roughness

Paul Zoccola, Devin Stewart, Michael Goody, Theodore Farabee

IMECE 2007; 71-78https://doi.org/10.1115/IMECE2007-41207

Abstract

View Articletitled, Noise Due to Flow Over a Rotating Cylinder With Surface Roughness

PDF

Topics: Cylinders , Flow (Dynamics) , Noise (Sound) , Surface roughness , Spectral energy distribution , Vessels

Unsteady Pressures on the Surface of a Ship Hull

Michael Goody, Theodore Farabee, Yu-Tai Lee

IMECE 2007; 79-86https://doi.org/10.1115/IMECE2007-41673

Abstract

View Articletitled, Unsteady Pressures on the Surface of a Ship Hull

PDF

Topics: Hull , Ships , Pressure , Spectra (Spectroscopy) , Pressure measurement , Boundary layer turbulence , Equilibrium (Physics) , Waves , Boundary layers , Collapse

Sound From Flow Over a Rough Surface

Jason Anderson, Devin Stewart, Michael Goody, Paul Zoccola

IMECE 2007; 87-100https://doi.org/10.1115/IMECE2007-41847

Abstract

View Articletitled, Sound From Flow Over a Rough Surface

PDF

Topics: Flow (Dynamics) , Surface roughness , Noise (Sound) , Dipoles (Electromagnetism) , Microphone arrays , Spectra (Spectroscopy)

Flow/Acoustic Mechanisms in Three-Dimensional Vortices Undergoing Sinusoidal-Wave Instabilities

Wenhua Li, Z. C. Zheng, Ying Xu

IMECE 2007; 101-120https://doi.org/10.1115/IMECE2007-43163

Abstract

View Articletitled, Flow/Acoustic Mechanisms in Three-Dimensional Vortices Undergoing Sinusoidal-Wave Instabilities

PDF

Topics: Acoustics , Flow (Dynamics) , Vortices , Waves , Signals , Vorticity , Aircraft , Computation , Particulate matter , Turbulence

Numerical Study of Time Domain Approach Applied to the Prediction of Noise Radiation From Rotating Blades

G. Tellier, D. Fedala, S. Kouidri, R. Rey

IMECE 2007; 121-130https://doi.org/10.1115/IMECE2007-43494

Abstract

View Articletitled, Numerical Study of Time Domain Approach Applied to the Prediction of Noise Radiation From Rotating Blades

PDF

Topics: Noise (Sound) , Radiation (Physics) , Rotating blades , Acoustics , Airfoils , Errors , Aerodynamic noise , Algorithms , Approximation , Blades

Symposium on Structures and Materials for Aerospace and Lightweight Designs

Free Bending Vibrations of Integrally-Stiffened and/or Stepped-Thickness Rectangular Plates or Panels With a Non-Central Plate Stiffener

U. Yuceoglu, N. Gemalmayan, O. Sunar

IMECE 2007; 131-150https://doi.org/10.1115/IMECE2007-41066

Abstract

View Articletitled, Free Bending Vibrations of Integrally-Stiffened and/or Stepped-Thickness Rectangular Plates or Panels With a Non-Central Plate Stiffener

PDF

Topics: Plates (structures) , Vibration , Differential equations , Aluminum alloys , Composite materials , Damping , Deformation , Displacement , Equations of motion , Interpolation

Free Bending Vibrations of a Centrally Bonded Symmetric Double Lap Joint (or Symmetric Double Doubler Joint) With a Gap in Mindlin Plates or Panels

U. Yuceoglu, O. Gu¨vendik, V. O¨zerciyes

IMECE 2007; 151-168https://doi.org/10.1115/IMECE2007-41073

Abstract

View Articletitled, Free Bending Vibrations of a Centrally Bonded Symmetric Double Lap Joint (or Symmetric Double Doubler Joint) With a Gap in Mindlin Plates or Panels

PDF

Topics: Plates (structures) , Vibration , Adhesives , Boundary-value problems , Mode shapes , Damping , Deformation , Differential equations , Displacement , Interpolation

Nonlinear Response of a Sandwich Plate Subjected to Blast Load

Ali Bas¸, Zafer Kazancı, Zahit Mecitog˘lu

IMECE 2007; 169-177https://doi.org/10.1115/IMECE2007-41152

Abstract

View Articletitled, Nonlinear Response of a Sandwich Plate Subjected to Blast Load

PDF

Topics: Blast effect , Equations of motion , Boundary-value problems , Deflection , Finite difference methods , Galerkin method , Inertia (Mechanics) , Nonlinear differential equations , Nonlinear equations , Plates (structures)

Multiscale Constitutive Modeling of Polymer Materials

Pavan K. Valavala, Gregory M. Odegard

IMECE 2007; 179-183https://doi.org/10.1115/IMECE2007-41206

Abstract

View Articletitled, Multiscale Constitutive Modeling of Polymer Materials

PDF

Topics: Modeling , Polymers , Elastic moduli , Molecular configurations , Potential energy

Post-Buckling of Functionally Graded Cylindrical Shells

Recep Gunes, M. Kemal Apalak, H. Abdullah Tasdemir

IMECE 2007; 185-189https://doi.org/10.1115/IMECE2007-41301

Abstract

View Articletitled, Post-Buckling of Functionally Graded Cylindrical Shells

PDF

Topics: Buckling , Pipes , Shells , Ceramics , Metals , Diluents , Finite element methods , Mechanical properties , Stress

Design and Implementation of Actively Cooled Panels for Scramjets

Natasha Vermaak, Lorenzo Valdevit, Frank W. Zok, Anthony G. Evans

IMECE 2007; 191-197https://doi.org/10.1115/IMECE2007-41347

Abstract

View Articletitled, Design and Implementation of Actively Cooled Panels for Scramjets

PDF

Topics: Design , Scramjets , Computational fluid dynamics , Flux (Metallurgy) , Heat , Advanced materials , Alloys , Analytical design , Carbon dioxide lasers , Ceramic matrix composites

The Design Space of Superalloy-Based Actively Cooled Combustor Walls for H₂-Powered Hypersonic Vehicles

Lorenzo Valdevit, Natasha Vermaak, Frank W. Zok, A. G. Evans

IMECE 2007; 199-210https://doi.org/10.1115/IMECE2007-41348

Abstract

View Articletitled, The Design Space of Superalloy-Based Actively Cooled Combustor Walls for H<sub>2</sub>-Powered Hypersonic Vehicles

PDF

Topics: Combustion chambers , Design , Superalloys , Vehicles , Coolants , Fuels , Mach number , Nickel , Stress , Thermomechanics

Free Vibration Analysis and Design of an Adhesively Bonded Composite Single Lap Joint

M. Kemal Apalak, Recep Ekici, Mustafa Yildirim

IMECE 2007; 211-220https://doi.org/10.1115/IMECE2007-41378

Abstract

View Articletitled, Free Vibration Analysis and Design of an Adhesively Bonded Composite Single Lap Joint

PDF

Topics: Adhesives , Artificial neural networks , Composite materials , Design , Finite element methods , Free vibrations , Genetic algorithms

Dynamic Behavior of a Plate Under Air Blast Load Using Differential Quadrature Method

Murat Tuna, Halit S. Turkmen

IMECE 2007; 221-228https://doi.org/10.1115/IMECE2007-41553

Abstract

View Articletitled, Dynamic Behavior of a Plate Under Air Blast Load Using Differential Quadrature Method

PDF

Topics: Blast effect , Composite materials , Plates (structures) , Design , Free vibrations , Partial differential equations , Shells , Structural analysis , Transient analysis

Localization of Energy in a Perfectly Symmetric Bladed Disk Assembly Due to Nonlinearities

F. Georgiades, M. Peeters, G. Kerschen, J. C. Golinval, M. Ruzzene

IMECE 2007; 229-237https://doi.org/10.1115/IMECE2007-41649

Abstract

View Articletitled, Localization of Energy in a Perfectly Symmetric Bladed Disk Assembly Due to Nonlinearities

PDF

Topics: Disks , Manufacturing , Blades , Vibration , High cycle fatigue , Stress , Wear

Effect of Heat-Treatment and Reinforcement With Silicon Carbide on the Microstructure and Mechanical Properties of AlFeVSi Alloy

M. Arhami, F. Sarioglu, A. Kalkanli

IMECE 2007; 239-243https://doi.org/10.1115/IMECE2007-42073

Abstract

View Articletitled, Effect of Heat-Treatment and Reinforcement With Silicon Carbide on the Microstructure and Mechanical Properties of AlFeVSi Alloy

PDF

Topics: Alloys , Heat treating (Metalworking) , Mechanical properties , Silicon , Composite materials , Particulate matter , Fracture (Process) , Intermetallic compounds , Hardening , Needles

Electrical and Thermal Conductivities of Carbon Nanotube-Epoxy Composites: Modeling and Characterization

Gary D. Seidel, Yordanos Bisrat, Dimitris C. Lagoudas

IMECE 2007; 245-253https://doi.org/10.1115/IMECE2007-42339

Abstract

View Articletitled, Electrical and Thermal Conductivities of Carbon Nanotube-Epoxy Composites: Modeling and Characterization

PDF

Topics: Carbon , Composite materials , Epoxy adhesives , Epoxy resins , Modeling , Nanotubes , Nanocomposites , Carbon nanotubes , Micromechanics (Engineering) , Nanoscale phenomena

Design of a Robust, Multifunctional Thermal Protection System Incorporating Zero Expansion Lattices

Craig A. Steeves, Ming He, Peter T. Maxwell, Anthony G. Evans

IMECE 2007; 255-260https://doi.org/10.1115/IMECE2007-42435

Abstract

View Articletitled, Design of a Robust, Multifunctional Thermal Protection System Incorporating Zero Expansion Lattices

PDF

Topics: Design , Vehicles , Insulation , Density , Drag (Fluid dynamics) , High temperature , Manufacturing , Sandwich structures , Shapes , Stiffness

Oxidation and Volatilization of Silicide Coatings for Refractory Niobium Alloys

Mark D. Novak, Carlos G. Levi

IMECE 2007; 261-267https://doi.org/10.1115/IMECE2007-42908

Abstract

View Articletitled, Oxidation and Volatilization of Silicide Coatings for Refractory Niobium Alloys

PDF

Topics: Coatings , Niobium alloys , Oxidation , Oxygen , Water vapor , Combustion chambers , Iron , Scramjets , Vehicles , X-ray analysis

Free Vibration of Rectangular Composite Laminates With Delamination

L. C. Shiau, S. T. Hwang

IMECE 2007; 269-275https://doi.org/10.1115/IMECE2007-43036

Abstract

View Articletitled, Free Vibration of Rectangular Composite Laminates With Delamination

PDF

Topics: Composite materials , Delamination , Free vibrations , Laminates , Fibers , Finite strip method , Strips

An Advanced CMC Thermal Protection System Flight Experiment on the FOTON-M2 Mission

T. Reimer

IMECE 2007; 277-286https://doi.org/10.1115/IMECE2007-43451

Abstract

View Articletitled, An Advanced CMC Thermal Protection System Flight Experiment on the FOTON-M2 Mission

PDF

Topics: Ceramic matrix composites , Flight , Design , Space vehicles , Structural elements (Construction) , Temperature , Aerospace industry , Coatings , Fasteners , Heat

Innovative Structural and Joining Concepts for Lightweight Design of a Scaled Model of a Heavy Vehicle System

Gergis W. William, Samir N. Shoukry, Jacky C. Prucz, Thomas H. Evans

IMECE 2007; 287-293https://doi.org/10.1115/IMECE2007-43474

Abstract

View Articletitled, Innovative Structural and Joining Concepts for Lightweight Design of a Scaled Model of a Heavy Vehicle System

PDF

Topics: Design , Joining , Vehicles , Bonding , Composite materials , Weight (Mass) , Fiber reinforced plastics , Experimental analysis , Fibers , Finite element analysis

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Advances in Aerospace Technology

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Multilayer Wick Structure of Loop Heat Pipe

The Performance Estimation of a Landing Gear With In-Service Variations

Dynamic and Vibration Analysis of a SAR Membrane Antenna

Exploratory Experiments on Machined Riblets for 2-D Compressor Blades

Fuzzy Condition Monitoring System for Aviation Gas Turbine Engines

Thermal Measurement of Harsh Environments Using Indirect Acoustic Pyrometry

Symposium on External Flow Acoustics

Preferred Vehicle Scaling

Noise Due to Flow Over a Rotating Cylinder With Surface Roughness

Unsteady Pressures on the Surface of a Ship Hull

Sound From Flow Over a Rough Surface

Flow/Acoustic Mechanisms in Three-Dimensional Vortices Undergoing Sinusoidal-Wave Instabilities

Numerical Study of Time Domain Approach Applied to the Prediction of Noise Radiation From Rotating Blades

Symposium on Structures and Materials for Aerospace and Lightweight Designs

Free Bending Vibrations of Integrally-Stiffened and/or Stepped-Thickness Rectangular Plates or Panels With a Non-Central Plate Stiffener

Free Bending Vibrations of a Centrally Bonded Symmetric Double Lap Joint (or Symmetric Double Doubler Joint) With a Gap in Mindlin Plates or Panels

Nonlinear Response of a Sandwich Plate Subjected to Blast Load

Multiscale Constitutive Modeling of Polymer Materials

Post-Buckling of Functionally Graded Cylindrical Shells

Design and Implementation of Actively Cooled Panels for Scramjets

The Design Space of Superalloy-Based Actively Cooled Combustor Walls for H₂-Powered Hypersonic Vehicles

Free Vibration Analysis and Design of an Adhesively Bonded Composite Single Lap Joint

Dynamic Behavior of a Plate Under Air Blast Load Using Differential Quadrature Method

Localization of Energy in a Perfectly Symmetric Bladed Disk Assembly Due to Nonlinearities

Effect of Heat-Treatment and Reinforcement With Silicon Carbide on the Microstructure and Mechanical Properties of AlFeVSi Alloy

Electrical and Thermal Conductivities of Carbon Nanotube-Epoxy Composites: Modeling and Characterization

Design of a Robust, Multifunctional Thermal Protection System Incorporating Zero Expansion Lattices

Oxidation and Volatilization of Silicide Coatings for Refractory Niobium Alloys

Free Vibration of Rectangular Composite Laminates With Delamination

An Advanced CMC Thermal Protection System Flight Experiment on the FOTON-M2 Mission

Innovative Structural and Joining Concepts for Lightweight Design of a Scaled Model of a Heavy Vehicle System

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