Vamsee Vadlamudi
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Carbon Fibers Recycling from Degraded Prepregs and Mechanical Properties or Recycled Composite
(Society of the Advancement of Material and Process Engineering. SAMPE Conference Proceedings. Seattle, WA, April 17-20, 2023, 2023-04-18)The size of the global composites market is anticipated to grow more than previously. Due to the rapidly rising volume of CFRP production, the waste from this material poses numerous problems and has significantly increased ... -
Artificial Intelligence Assisted Residual Strength and Life Prediction of Fiber Reinforced Polymer Composites
(American Institute of Aeronautics and Astronautics (AIAA), 2023-01-19)With the increased use of composite materials, researchers have developed many approaches for structural and prognostic health monitoring. Broadband Dielectric Spectroscopy (BbDS)/Impedance Spectroscopy (IS) is a ... -
Mechanical and Dielectric Modeling of Adhesive Bonded Fiber Reinforced Composite Single Lap Joints
(Proceedings of The American Society for Composites-Thirty-seventh Technical Conference, 2022)**Please note that the full text is embargoed** ABSTRACT: Fiber Reinforced Polymer (FRP) composites have long since been dominating the structural materials industry due to its superior specific strength and its ability ... -
A Data-Driven Mechanical Property Prediction in Epoxy/Glass Fiber Composite
(Proceedings of The American Society for Composites-Thirty-seventh Technical Conference, 2022)**Please note that the full text is embargoed** ABSTRACT: Fiber reinforced epoxy based composite materials are widely used in aircraft, marine, and automotive structures to minimize weight and increase performance. Typically, ... -
Dielectric Analysis to Predict Moisture Absorption in Structural Composites: A Data-Driven Approach
(Proceedings of The American Society for Composites-Thirty-seventh Technical Conference, 2022)**Please note that the full text is embargoed** ABSTRACT: Due to continual exposure to moist environment, environmental degradation is a major threat to structural composites throughout their service life. Impedance ... -
Moisture Content Prediction in Polymer Composites Using Machine Learning Techniques
(MDPI, 2022)**Please note that the full text is embargoed** ABSTRACT: The principal objective of this study is to employ non-destructive broadband dielectric spectroscopy/impedance spectroscopy and machine learning techniques to ... -
Dielectric state variables as qualitative indicators of moisture absorption-caused mechanical property degradation in GFRP composite structures
(Elsevier, 2022)**Please note that the full text is embargoed** ABSTRACT: Fiber reinforced polymer (FRP) composites are being used in numerous fields owing to their intrinsic strength to weight ratio and various design benefits. However, ... -
COUPLED EFFECTS IN DIELECTRIC AND THERMAL PROPERTIES OF POLYMER MATRIX COMPOSITE STRUCTURES DUE TO MOISTURE ABSORPTION
("Society of the Advancement of Material and Process Engineering. SAMPE Conference Proceedings. Charlotte, NC, May 23-26, 2022", 2022)**Please note that the full text is embargoed** ABSTRACT: Fiber reinforced polymer (FRP) composites are being used in number of fields including aerospace, marine, sports, medical, power sectors, etc. due to their lightweight ... -
The Effect of Plasma Treatment on The Cure Behavior of Out-of-Life Prepregs and An Investigation of The Mechanical Properties of Composite Parts Manufactured from Plasma-Treated Prepregs
("Society of the Advancement of Material and Process Engineering. SAMPE Conference Proceedings. Charlotte, NC, May 23-26, 2022", 2022)**Please note that the full text is embargoed** ABSTRACT: Many industries, including aircraft, automobiles, and marine, are using prepreg (pre-impregnated fibers and a partially cured polymer matrix) to manufacture composite ... -
Effects of Different Surface Characteristics on the Fracto-emission of Carbon Fiber Reinforced Composite Adhesive Bond Failures
("Society of the Advancement of Material and Process Engineering. SAMPE Conference Proceedings. Charlotte, NC, May 23-26, 2022", 2022)**Please note that the full text is embargoed** ABSTRACT: The advent of fiber reinforced composite materials with superior properties over conventional metallic components have allowed rapid adaptation of these materials ... -
Effects of Surface Heterogeneity on Work of Adhesion of Carbon Fiber Reinforced Composites
(The Composites and Advanced Materials Expo. CAMX Conference Proceedings. Dallas, TX, October 19-21, 2021, 2021)**Please note that the full text is embargoed** ABSTRACT: Carbon Fiber Reinforced Polymers (CFRPs) are increasingly being used in aviation, automotive, renewable energy, and various other industrial sectors, due to their ... -
Damage Assessment of Glass Fiber Composites using Dielectric Spectroscopy and Thermally Stimulated Depolarization Current
(The Composites and Advanced Materials Expo. CAMX Conference Proceedings. Dallas, TX, October 19-21, 2021, 2021)**Please note that the full text is embargoed** ABSTRACT: A composite is generally defined as a material composed of two or more separate sub-materials that complement each other's characteristics when combined. Composites ... -
Ordinary Differential Equations with Machine Learning for Prediction of Smart Composite Fracture Toughness
(American Society for CompositesDEStech Publications, Inc., 2021)**Please note that the full text is embargoed** ABSTRACT: This work in on the development of an ordinary differential equation (ODE) model coupled with statistical methods for the prediction of fracture toughness of a ... -
The Effect of Room-Temperature Aging on Enthalpy and Dielectric Property of Carbon-Fiber/Epoxy Composite Prepreg and the Mechanical Property of Manufactured Composite
(2021-06-22)**Please note that the full text is embargoed** ABSTRACT: Fiber-based reinforced plastics are widely used materials in different industries - e.g., Automotive, Aerospace, Defense- because of their various advantages. The ... -
ASSESSMENT OF MATERIAL STATE FOR PREDICTING THE DURABILITY OF COMPOSITES
(Proceedings of the American Society for Composites—Thirty-fifth Technical Conference, 2020-09-17)**Please note that the full text is embargoed** ABSTRACT: The long term behavior of composites have been extensively studied for the last four decades. Given the heterogeneity of these materials, the damage accumulation ... -
UNSUPERVISED LEARNING METHODS FOR IDENTIFICATION OF DEFECTS IN HETEROGENEOUS MATERIALS
(Proceedings of the American Society for Composites—Thirty-fifth Technical Conference, 2020-09-17)**Please note that the full text is embargoed** ABSTRACT: The complexity of composite materials due to the nature of their numerous laminated layers, stacking sequences, type of fibers, resin, and other external factors ... -
Design of Embedded Wireless Sensors for Real-Time and In-Situ Strain Sensing of Fiber Reinforced Composites
(DESTech, 2019)**Please note that the full text is embargoed** ABSTRACT: The increasing demand of early detection of barely visible damage inside fiber reinforced polymer (FRP) composites has led to the development of advanced microsensors ... -
Performance Enhancement and Prediction of Composite Materials with Embedded Electrospun Piezoelectric Sensors
(Society of the Advancement of Material and Process Engineering (SAMPE), 2020)**Please note that the full text is embargoed** ABSTRACT: In today’s world, continuous fiber reinforced composite materials are extensively used in the aerospace, automotive and other structural industries. Since the ... -
A Global-local Discrete Damage Modeling Framework for Composite Laminates
(The University of Texas at Arlington Libraries, 2019-01)**Please note that the full text is embargoed** ABSTRACT: A global-local analysis method is demonstrated within the Regularized eXtended Finite Element (Rx-FEM) framework. Rx-FEM is a Discrete Damage Modeling (DDM) method ... -
Structural Health Monitoring of Fiber-Reinforced Composite Using Wireless Magnetostrictive Sensors
(Society of the Advancement of Material and Process Engineering (SAMPE), 2019-04-11)**Please note that the full text is embargoed** ABSTRACT: Composite materials are extending the horizons of designers in all branches of engineering. These materials have numerous advantages and improved structural properties ...