Topics: Flow (Dynamics) , Jets , Turbulence , Vortices , Combustion chambers , Physics , Shock waves , Unsteady flow , Boundary layer turbulence , Compressible flow

Design of a 3D Aerospace Bracket Using Lattice Structures and Topology Optimization for Additive Manufacturing

Gorkem Can Ates, Mehmet Demirtunç, Ali Cem Göçer, Abdulhamid Han Doğru, Recep M. Gorguluarslan, İstemihan Gökdağ, Hakan Yavaş

IMECE 2021; V004T04A010doi:https://doi.org/10.1115/IMECE2021-71476

Abstract

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Topics: Additive manufacturing , Aerospace industry , Design , Finite element analysis , Optimization , Topology

Advances in Aerospace Structures and Materials

Development of Multilayer Insulation Blanket of Aerogel With Ultra-Low Thermal Conductivity

Xiaoyu Li, Kai Chen, Chengcheng Shen, Zhao Xu, Qiang Sheng, Haifeng Zhao

IMECE 2021; V004T04A011doi:https://doi.org/10.1115/IMECE2021-70943

Abstract

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Topics: Insulation , Thermal conductivity

A Case Study on the Effect of Uncertain Impacts of a Civil Aircraft Fuselage Section With Auxiliary Fuel Tank

Saiaf Bin Rayhan, Xue Pu

IMECE 2021; V004T04A012doi:https://doi.org/10.1115/IMECE2021-71009

Abstract

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Topics: Aircraft , Crashworthiness , Fuel storage , Safety

Damage Tolerance Analysis of Wing Fuselage Interface in BWB Aircraft Design

Ashok K. Bakshi, B. Dattaguru

IMECE 2021; V004T04A013doi:https://doi.org/10.1115/IMECE2021-73196

Abstract

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Topics: Aircraft , Damage , Design , Tolerance analysis , Wings

Applications of Artificial Intelligence/Machine Learning in Aerospace Engineering

Damage Quantification of High-Rate Impacts Using Hybrid Deep Learning Models

Mark Todisco, Zhu Mao

IMECE 2021; V004T04A014doi:https://doi.org/10.1115/IMECE2021-71524

Abstract

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Topics: Damage , Structural health monitoring , Support vector machines

Non-Intrusive Parametric Reduced Order Models For The Prediction Of Internal And External Flow Fields Over Automobile Geometries

Elnaz Rezaian, Rajarshi Biswas, Karthik Duraisamy

IMECE 2021; V004T04A015doi:https://doi.org/10.1115/IMECE2021-71728

Abstract

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Topics: Automobiles , Flow (Dynamics) , Vehicles , Computation , Degrees of freedom , Design , Encryption , Engineering simulation , Geometry , Optimization

Beam, Plate, and Shell Structures

New Analytical Solutions for Orthotropic Rectangular Clamped Plates Under Pressure Loading

John Rossi, Olaf Weckner

IMECE 2021; V004T04A016doi:https://doi.org/10.1115/IMECE2021-67055

Abstract

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Topics: Plates (structures) , Pressure

Modular Design of Space Expandable Capsule Based on Origami-Inspired Structures and Stretchable Mechanism

Liping Xiao, Zhao Xu, Ke Wang, Boqi Kang, Anping Wang, Haifeng Zhao

IMECE 2021; V004T04A017doi:https://doi.org/10.1115/IMECE2021-70963

Abstract

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Topics: Design , Origami-inspired design

Design and Structural Analysis of a Lifting Platform for Hydrotherapy Pool

N. V. David, M. Danial Darjat

IMECE 2021; V004T04A018doi:https://doi.org/10.1115/IMECE2021-72754

Abstract

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Topics: Design , Structural analysis , Stress , Finite element analysis , Deformation , Safety , Yield strength , ASTM International , Load bearing capacity , Numerical analysis

Congress-Wide Symposium on NDE and SHM: NDE and Prognostics in Structural Applications

Spectral Correlation Method for Fatigue Crack Detection Based on Nonlinearly Mixed Ultrasonic Waves

Santhakumar Sampath, Hoon Sohn

IMECE 2021; V004T04A019doi:https://doi.org/10.1115/IMECE2021-68635

Abstract

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Topics: Fatigue cracks , Ultrasonic waves , Waves

Beam Element-Based Inverse Finite Element Method for Shape Reconstruction of a Wing Structure

Tianyu Dong, Shenfang Yuan, Tianxiang Huang

IMECE 2021; V004T04A020doi:https://doi.org/10.1115/IMECE2021-73502

Abstract

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Topics: Deformation , Finite element methods , Shapes , Wings

Crack Detection and Evaluation Method for Self-Piercing Riveting Button Images Based on BP Neural Network

Ke Hu, Ling Jiang, Zhenfei Zhan, Fei Wu

IMECE 2021; V004T04A021doi:https://doi.org/10.1115/IMECE2021-73530

Abstract

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Topics: Artificial neural networks , Crack detection , Evaluation methods , Riveting

Dynamics and Control of Aerospace Structures

On the Dynamic Response of a Dielectric Elastomer Membrane

Pratik Sarker, Uttam K. Chakravarty

IMECE 2021; V004T04A022doi:https://doi.org/10.1115/IMECE2021-70077

Abstract

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Topics: Dynamic response , Elastomers , Fluid structure interaction , Membranes , Structural dynamics , Deformation , Finite element model , Aerodynamics , Air flow , Conducting polymers

Drone Pollination of Flowering Vegetation for Agricultural Applications

Sonia Diaz Guzman, Devon Henspeter, Megan Taylor, Shawn Duan

IMECE 2021; V004T04A023doi:https://doi.org/10.1115/IMECE2021-70545

Abstract

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Topics: Design , Safety , Unmanned aerial vehicles

An Investigation of the Wake and Vortex Formation of a Helicopter Rotor Blade

Mohammad Khairul Habib Pulok, Uttam K. Chakravarty

IMECE 2021; V004T04A024doi:https://doi.org/10.1115/IMECE2021-70777

Abstract

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Topics: Blades , Fluid structure interaction , Rotors , Vortices , Wake turbulence , Wakes

A Machine Learning Approach for Predicting Melt-Pool Dynamics of Ti-6Al-4V Alloy in the Laser Powder-Bed Fusion Process

M. Shafiqur Rahman, Jonathan Ciaccio, Uttam K. Chakravarty

IMECE 2021; V004T04A025doi:https://doi.org/10.1115/IMECE2021-71348

Abstract

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Topics: Alloys , Dynamics (Mechanics) , Lasers , Machine learning

Tensile and Fatigue Response of the Laser Powder-Bed Fused Ti-6Al-4V Alloy at High Temperature Conditions

M. Shafiqur Rahman, Mohammad Khairul Habib Pulok, Uttam K. Chakravarty

IMECE 2021; V004T04A026doi:https://doi.org/10.1115/IMECE2021-72043

Abstract

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Topics: Alloys , Fatigue , Finite element analysis , High temperature , Lasers

Crack Propagation and Fracture Toughness of Additively Manufactured Polymers

Mohammad Khairul Habib Pulok, M. Shafiqur Rahman, Uttam K. Chakravarty

IMECE 2021; V004T04A027doi:https://doi.org/10.1115/IMECE2021-72061

Abstract

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Topics: Additive manufacturing , Crack propagation , Fatigue , Fracture toughness , Polymers

General Aerospace

Combined Time- and Frequency-Domain Aircraft System Identification Using Pareto Optimization

Terrin Stachiw, Joseph Ricciardi, Alexander Crain

IMECE 2021; V004T04A028doi:https://doi.org/10.1115/IMECE2021-68541

Abstract

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Topics: Aircraft , Pareto optimization , System identification , Degrees of freedom , Flight , Frequency response , Modeling , Simulation

Drone Assisted Targeting for Direct Fire Engagements

Nathan Batta, Grant Williams, Shane Murphy, Andrew Quantz, John Pegues, Pratheek Manjunath, James Bluman

IMECE 2021; V004T04A029doi:https://doi.org/10.1115/IMECE2021-69129

Abstract

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Topics: Fire , Unmanned aerial vehicles , Testing , Algorithms , Design , Laptop computers

Design Optimization of Monoblade Autorotating Pods to Exhibit an Unconventional Descent Technique Using Glauert’s Modeling

Shashwat Patnaik, Kanishk

IMECE 2021; V004T04A030doi:https://doi.org/10.1115/IMECE2021-69936

Abstract

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Topics: Biomimetics , Blades , Design , Modeling , Momentum , Optimization

Bell 412 Full Flight Envelope Aircraft Simulation Model Development and Evaluation With Nonlinear Equations of Motion

Alexander Crain, Joseph Ricciardi, Terrin Stachiw

IMECE 2021; V004T04A031doi:https://doi.org/10.1115/IMECE2021-71173

Abstract

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Topics: Aircraft , Flight , Nonlinear equations , Simulation models , System identification , Computer technology , Equations of motion , Optimization , Perturbation theory , Stability

Impact, Damage, and Fracture of Composite Structures

Analyzing Core Failure in Composite Sandwich Structures Using a Non-Local Anisotropic Damage Approach

Linqi Zhuang, Ali Najafi

IMECE 2021; V004T04A032doi:https://doi.org/10.1115/IMECE2021-70354

Abstract

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Topics: Anisotropy , Composite materials , Damage , Failure , Sandwich structures

Reinforced Mixed Mode Bending Fixture for Improved Characterization

Masoud Yekani Fard, Christian Bonney

IMECE 2021; V004T04A033doi:https://doi.org/10.1115/IMECE2021-70604

Abstract

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Topics: Composite materials , Deformation , Design , Displacement measurement , Errors , Finite element analysis , Fracture (Materials) , Fracture toughness , Optimization algorithms

Characterizing Potential Damage to Landers and Their Payloads Caused by Regolith Ejecta During Operations on or Near the Surface of the Moon, Mars, and Other Worlds

Vincent Roux, Shawn Duan

IMECE 2021; V004T04A034doi:https://doi.org/10.1115/IMECE2021-70923

Abstract

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Topics: Damage , Dust , Rockets , Testing , Vacuum , Abrasion , Adhesives , Design , Exhaust systems , Flow (Dynamics)

Numerical Simulation of the Effect of Bonded Patch Repair on the Internal Stress Distribution

A. M. Sreenath, Raghu V. Prakash

IMECE 2021; V004T04A035doi:https://doi.org/10.1115/IMECE2021-71302

Abstract

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Topics: Carbon reinforced plastics , Computer simulation , Maintenance , Stress concentration

Materials and Structures for Extreme Environments

Generalized Study on Time-Dependent Creep Analysis of Functionally Graded Thick-Walled Cylinders Under Thermal and Mechanical Boundary Conditions

Jasem A. Ahmed, M. A. Wahab

IMECE 2021; V004T04A036doi:https://doi.org/10.1115/IMECE2021-71743

Abstract

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Topics: Boundary-value problems , Creep , Cylinders , Stress

Processing and Characterization of Continuous Carbon Fiber Reinforced Silicon Oxycarbide Ceramic Matrix Composites

Haonan Song, Derek Saltzman, Jayanta Kapat, Jihua Gou

IMECE 2021; V004T04A037doi:https://doi.org/10.1115/IMECE2021-71934

Abstract

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Topics: Carbon fibers , Ceramic matrix composites , Ceramics , Polymers , Pyrolysis , Silicon

Design and Testing of DiMES Carbon Ablation Rods in the DIII-D Tokamak

Dmitri M. Orlov, Michael O. Hanson, Jason Escalera, Hadith Taheri, Caitlin N. Villareal, Daniel M. Zubovic, Igor Bykov, Evdokiya G. Kostadinova, Dmitry L. Rudakov, Maziar Ghazinejad

IMECE 2021; V004T04A038doi:https://doi.org/10.1115/IMECE2021-73326

Abstract

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Topics: Ablation (Vaporization technology) , Carbon , Design , Rods , Testing , Tokamaks , Plasmas (Ionized gases) , Flux (Metallurgy) , Heat , Erosion

Nonlinear Problems in Aerospace Structures

Fast Methods for Nonlinear Vibration Analysis of Variable Stiffness Panels

Jorge Andérez González, Riccardo Vescovini

IMECE 2021; V004T04A039doi:https://doi.org/10.1115/IMECE2021-68933

Abstract

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Topics: Nonlinear vibration , Stiffness , Design , Plates (structures) , Shear deformation

Nonlinear Vibration Correlation and Buckling Analysis of Flat Plates and Shells

Rodolfo Azzara, Erasmo Carrera, Alfonso Pagani

IMECE 2021; V004T04A040doi:https://doi.org/10.1115/IMECE2021-69580

Abstract

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Topics: Buckling , Flat plates , Nonlinear vibration , Shells , Stress , Aerospace industry , Safety , Blocks (Building materials) , Boundary-value problems , Composite materials

Novel Aerospace Propulsion Systems

Development of a Novel 4-Stroke Spark Ignition Opposed Piston Engine

Alexandre Nunes, Francisco Brojo

IMECE 2021; V004T04A041doi:https://doi.org/10.1115/IMECE2021-70504

Abstract

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Topics: Engines , Ignition , Piston engines , Pistons , Valves , Cylinders , Fuel consumption , Vibration , Combustion chambers , Dynamometers

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Applications of Artificial Intelligence/Machine Learning in Aerospace Engineering

Beam, Plate, and Shell Structures

Congress-Wide Symposium on NDE and SHM: NDE and Prognostics in Structural Applications

Dynamics and Control of Aerospace Structures

General Aerospace

Impact, Damage, and Fracture of Composite Structures

Materials and Structures for Extreme Environments

Nonlinear Problems in Aerospace Structures

Novel Aerospace Propulsion Systems

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