Volumes | ASME International Mechanical Engineering Congress and Exposition | American Society of Mechanical Engineers Digital Collection

Topics: Cascades (Fluid dynamics) , Compressors , Flow (Dynamics) , Probes , Blades , Pressure , Computational fluid dynamics , Data acquisition systems , Turbulence , Chords (Trusses)

Plasma Actuators Optimization Using Stair Shaped Dielectric Layers

F. F. Rodrigues, J. Pascoa Marques, M. Trancossi

IMECE 2019; V001T03A003doi:https://doi.org/10.1115/IMECE2019-11515

Abstract

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Topics: Actuators , Optimization , Plasmas (Ionized gases) , Stairs , Flow (Dynamics) , Aircraft , Boundary layers , Electrodes , Film cooling , Fluctuations (Physics)

Advances in Aerospace Structures and Materials

Effect of Shear Overloads on Crack Propagation in Al-7075 Under In-Plane Biaxial Fatigue Loading

Abhay K. Singh, Siddhant Datta, Aditi Chattopadhyay, Nam Phan

IMECE 2019; V001T03A004doi:https://doi.org/10.1115/IMECE2019-10142

Abstract

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Topics: Crack propagation , Fatigue , Fracture (Materials) , Shear (Mechanics)

X-Ray Induced Acoustic Computed Tomography for Non-Destructive Testing of Aircraft Structure

Tiffany Tran, Pratik Samant, Liangzhong Xiang, Yingtao Liu

IMECE 2019; V001T03A005doi:https://doi.org/10.1115/IMECE2019-10480

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Topics: Acoustics , Aircraft , Computerized tomography , Nondestructive evaluation , X-rays , Waves , Resolution (Optics) , Simulation , Matlab , Ultrasonic transducers

A Biaxial Infrared and Geomagnetic Composite Attitude Measurement Method of Rotating Projectile

Yihan Cao, Xiongzhu Bu, Wei Han, Zilu He

IMECE 2019; V001T03A006doi:https://doi.org/10.1115/IMECE2019-10492

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Topics: Composite materials , Projectiles , Errors , Missiles , Calibration

Structural and Thermal Loads for Hypersonic HEXAFLY-INT Vehicle

D. Cristillo, R. Scigliano, S. Di Benedetto, S. Cardone, M. Appolloni, A. Jasko

IMECE 2019; V001T03A007doi:https://doi.org/10.1115/IMECE2019-10577

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Topics: Stress , Vehicles , Computer software , Flight , Trajectories (Physics) , Dynamic analysis , Finite element model , Interpolation , Orbits (Astrophysics) , Rockets

Robust Design of a Test Bench for PHM Study of Ball Screw Drives

A. C. Bertolino, A. De Martin, G. Jacazio, S. Mauro, M. Sorli

IMECE 2019; V001T03A008doi:https://doi.org/10.1115/IMECE2019-10713

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Topics: Design , Screws

Effect of Cryogenic Temperature Rolling on High Speed Impact Behavior of AA 6082 Thin Targets

Rahul Dubey, Raja Allavikutty, R. Velmurugan, R. Jayaganthan

IMECE 2019; V001T03A009doi:https://doi.org/10.1115/IMECE2019-10931

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Topics: Temperature , Electron backscatter diffraction , Projectiles , Aerospace industry , Alloys , Aluminum alloys , Failure mechanisms , Nanoindentation , Phantoms , Plates (structures)

Neural Network Inverse Based Omnidirectional Rotation Decoupling Control to the Electrodynamic Reaction Sphere

Zhouyu Huai, Ming Zhang, Yu Zhu, Anlin Chen, Xin Li, Leijie Wang

IMECE 2019; V001T03A010doi:https://doi.org/10.1115/IMECE2019-11129

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Topics: Artificial neural networks , Rotation , Dynamics (Mechanics) , Torque , Actuators , Control equipment , Electromagnetic fields , Electromagnetic induction , Engineering simulation , Feedforward control

Numerical Study of the Percussive Riveting Process: Initial Results

Sai C. Krovvidi, M. Ramulu, Per G. Reinhall

IMECE 2019; V001T03A011doi:https://doi.org/10.1115/IMECE2019-11544

Abstract

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Topics: Riveting

Beam, Plate, and Shell Structures

Analytical and Numerical Modelling of Sheet Plate Cold Expanded Hole Subjected to Reverse Yielding

Abdel-Hakim Bouzid, Hacène Touahri

IMECE 2019; V001T03A012doi:https://doi.org/10.1115/IMECE2019-10019

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Topics: Aeronautics , Aircraft , Aluminum alloys , Autofrettage , Computer simulation , Cylinders , Damage , Deformation , Fatigue , Finite element analysis

Optimization of 3D Printed Elastomeric Nanocomposites for Flexible Strain Sensing Applications

Mohammad Abshirini, Mohammad Charara, Mrinal C. Saha, M. Cengiz Altan, Yingtao Liu

IMECE 2019; V001T03A013doi:https://doi.org/10.1115/IMECE2019-11467

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Topics: Additive manufacturing , Nanocomposites , Optimization , Sensors , Gages , Hardening (Curing) , Strain sensors , Multi-walled nanotubes , Nozzles , Plasma desorption mass spectrometry

Fatigue Modeling of Friction-Stir-Welded (FSW) Butt-Joints for Aerospace Applications

Muhammad A. Wahab, Vinay Raghuram

IMECE 2019; V001T03A014doi:https://doi.org/10.1115/IMECE2019-11723

Abstract

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Topics: Aerospace industry , Aluminum alloys , Bonding , Corrosion , Fatigue , Fracture mechanics , Friction , Modeling , Scanning electron microscopy

Computational Aerospace Structural Dynamics and Aeroelasticity

A Semi-Empirical Approach to Determine Dynamic Stability of In-Flight Morphing Platforms

Timothy Marchelli, Nesrin Sarigul-Klijn

IMECE 2019; V001T03A015doi:https://doi.org/10.1115/IMECE2019-10274

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Topics: Dynamic stability , Flight , Vehicles

Computational Design of Microstructures With Stochastic Property Closures

Pınar Acar

IMECE 2019; V001T03A016doi:https://doi.org/10.1115/IMECE2019-10531

Abstract

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Topics: Design , Uncertainty , Materials properties , Stiffness , Algorithms , Anisotropy , Deformation , Linear programming , Modeling , Physics

Optimization of Machining Parameters During Turning of Tungsten Heavy Alloys Using Taguchi Analysis

Chithajalu Kiran Sagar, Amrita Priyadarshini, Amit Kumar Gupta

IMECE 2019; V001T03A017doi:https://doi.org/10.1115/IMECE2019-10958

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Topics: Alloys , Machining , Optimization , Tungsten , Turning , Cutting , Surface roughness , Aerospace industry , Density , Dimensions

Parametric Data-Driven Reduced Order Models With State Consistence for Aeroelastic Analysis

William C. Krolick, Yi Wang, Kapil Pant

IMECE 2019; V001T03A018doi:https://doi.org/10.1115/IMECE2019-11333

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Topics: Aerodynamics , Computational fluid dynamics , Design , Displacement , Errors , Flight , Fluid-dynamic forces , Interpolation , Mode shapes , Simulation

Aeroelastic Modeling and Analysis of High Aspect Ratio Wings With Different Fidelity Structural Models

Gökçen Çiçek, Altan Kayran

IMECE 2019; V001T03A019doi:https://doi.org/10.1115/IMECE2019-11483

Abstract

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Topics: Finite element model , Modeling , Wings

Dynamic Behavior of Composites

Effect of Property of Interphase Layer on Damping Properties of Polymer Composites Using Sensitivity Analysis

Shank S. Kulkarni, Alireza Tabarraei, Pratik Ghag

IMECE 2019; V001T03A020doi:https://doi.org/10.1115/IMECE2019-10070

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Topics: Damping , Polymer composites , Sensitivity analysis , Waves

Dynamics and Control of Aerospace Structures

An Inertial / Altimetric / Infrared / Geomagnetic Integrated Navigation Method for Unmanned Aerial Vehicles

Zilu He, Xiongzhu Bu, Yihan Cao, Miaomiao Xu

IMECE 2019; V001T03A021doi:https://doi.org/10.1115/IMECE2019-10948

Abstract

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Topics: Navigation , Unmanned aerial vehicles

A Case Study of the Unsteady Response of a Hingeless Helicopter Rotor Blade

Pratik Sarker, Uttam K. Chakravarty

IMECE 2019; V001T03A022doi:https://doi.org/10.1115/IMECE2019-11084

Abstract

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Topics: Blades , Deflection , Rotors

Thermal Behavior and Melt-Pool Dynamics of Cu-Cr-Zr Alloy in Powder-Bed Selective Laser Melting Process

M. Shafiqur Rahman, Paul J. Schilling, Paul D. Herrington, Uttam K. Chakravarty

IMECE 2019; V001T03A023doi:https://doi.org/10.1115/IMECE2019-11087

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Topics: Alloys , Computational fluid dynamics , Dynamics (Mechanics) , Lasers , Melting , Zirconium

An Analysis of the Aerodynamic Response of an Electroactive Membrane

Mohammad Khairul Habib Pulok, Pratik Sarker, Uttam K. Chakravarty

IMECE 2019; V001T03A024doi:https://doi.org/10.1115/IMECE2019-11455

Abstract

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Topics: Elastomers , Fluid structure interaction , Membranes

A Study of the Aerodynamics of a Helicopter Rotor Blade

Mohammad Khairul Habib Pulok, Uttam K. Chakravarty

IMECE 2019; V001T03A025doi:https://doi.org/10.1115/IMECE2019-11477

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Topics: Aerodynamics , Blades , Drag (Fluid dynamics) , Mode shapes , Rotors , Vibration , Flow (Dynamics) , Resonance , Wake turbulence , Wings

Characterizations of the Paper-Based Microfluidic Devices Used for Detecting Fentanyl and Related Synthetic Opioids

M. Shafiqur Rahman, Uttam K. Chakravarty

IMECE 2019; V001T03A026doi:https://doi.org/10.1115/IMECE2019-11581

Abstract

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Topics: Computational fluid dynamics , Drugs , Fluids , Microfluidics

Impact, Damage, and Fracture of Composite Structures

Composite Overwrapped Pipe Burst Test: Modeling and Experimentation

Andrew Littlefield, Lucas Smith, Michael Macri, Joshua Root

IMECE 2019; V001T03A027doi:https://doi.org/10.1115/IMECE2019-10387

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Topics: Composite materials , Modeling , Pipes

On the Role of Segmentation in the Analysis of Micro-CT Data of Impact Damage in the CFRP Composites

Olesya I. Zhupanska

IMECE 2019; V001T03A028doi:https://doi.org/10.1115/IMECE2019-11037

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Topics: Carbon reinforced plastics , Composite materials , Damage , Image segmentation , Image processing , Computerized tomography , Laminates , Machinery , Textiles , Weight (Mass)

Effects of Absorbed Moisture Content on the Impact Response of Specially-Orthotropic Composite Plates

Furqan Ahmad, Fethi Abbassi, Sajjad Miran

IMECE 2019; V001T03A029doi:https://doi.org/10.1115/IMECE2019-12221

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Topics: Composite materials , Plates (structures) , Weight (Mass) , Boundary-value problems , Carbon fibers , Carbon reinforced plastics , Damage , Dimensions , Displacement , Epoxy resins

Lightweight Sandwich Composites and Layered Structures

Best Structural Theories for Free Vibrations of Sandwich Composites via Machine Learning

Marco Petrolo, Erasmo Carrera

IMECE 2019; V001T03A030doi:https://doi.org/10.1115/IMECE2019-10296

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Topics: Composite materials , Free vibrations , Machine learning , Displacement , Artificial neural networks , Degrees of freedom , Design , Finite element analysis , Modal analysis , Spherical shells

Comparative Structural Optimization Study of Composite and Aluminum Horizontal Tail Plane of a Helicopter

Bertan Arpacioglu, Altan Kayran

IMECE 2019; V001T03A031doi:https://doi.org/10.1115/IMECE2019-11153

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Topics: Aluminum , Composite materials , Structural design , Structural optimization

Nonlinear Problems in Aerospace Structures

Fast Colored Point Feature Histograms Global Registration

Xingjie Liu, Guolei Wang, Simin Zhang, Ken Chen

IMECE 2019; V001T03A032doi:https://doi.org/10.1115/IMECE2019-10827

Abstract

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Topics: Algorithms , Optimization , Robotics

Large-Deformation Analysis of Elastomeric Structures by Carrera Unified Formulation

E. Carrera, A. Pagani, B. Wu, M. Filippi

IMECE 2019; V001T03A033doi:https://doi.org/10.1115/IMECE2019-11364

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Topics: Deformation , Approximation , Equilibrium (Physics) , Finite element analysis , Stiffness , Stress , Tension , Tensors , Unified field theories , Virtual work principle

Mapping the Potential for Infectious Disease Transmission in a Wide-Body Aircraft Cabin

Seif Mahmoud, James S. Bennett, Mohammad H. Hosni, Byron Jones

IMECE 2019; V001T03A034doi:https://doi.org/10.1115/IMECE2019-11377

Abstract

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Topics: Aircraft , Diseases

Novel Aerospace Propulsion Systems

Influence of Fuel on a Valveless Pulsejet Engine Performance and Pollutant Emissions

Andreia Melo, Francisco Brójo

IMECE 2019; V001T03A035doi:https://doi.org/10.1115/IMECE2019-11229

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Topics: Emissions , Engines , Fuels , Pollution , Pulsejets , Flow (Dynamics) , Commercial air transport , Construction , Engineering simulation , Methane

Flow Modelling of Propulsion Nozzles for Nano-Satellites

José Páscoa Marques, Gustavo Ribeiro, Francisco Brójo

IMECE 2019; V001T03A036doi:https://doi.org/10.1115/IMECE2019-11712

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Topics: Flow (Dynamics) , Modeling , Nozzles , Propulsion , Satellites , Propulsion systems , Computational fluid dynamics , Computer simulation , Drops , Electrohydrodynamics

Mechanical Design of Distributed Solar Sail Deployment Systems

Ni Li, Salla Kim, Jason Lin, Benjamin De La Torre, Manhong Wong, He Shen, Vimal Patel

IMECE 2019; V001T03A037doi:https://doi.org/10.1115/IMECE2019-11968

Abstract

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Topics: Design engineering , Solar energy

Peridynamics Modeling

Structural Dynamic Testing Results for Air-Independent Proton Exchange Membrane (PEM) Fuel Cell Technologies for Space Applications

Ryan P. Gilligan, Ian J. Jakupca, Phillip J. Smith, William R. Bennett, Monica C. Guzik, Henry Kacher

IMECE 2019; V001T03A038doi:https://doi.org/10.1115/IMECE2019-11691

Abstract

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Topics: Fuel cell technology , Proton exchange membranes , Structural dynamics , Testing , Fuel cells , NASA , Vibration , Random vibration , Sensitivity analysis , Testing performance