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Now showing items 21-40 of 48

    • Structural Health Monitoring of Fiber-Reinforced Composite Using Wireless Magnetostrictive Sensors 

      Islam, Sujjatul; Qhobosheane, Relebohile George; Elenchezhian, Muthu Ram Prabhu; Vadlamudi, Vamsee; Raihan, Rassel; Reifsnider, Kenneth; Shen, Wen (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 ...

    • An ABAQUS Implementation of Regularized Extended Finite Element Method (Rx-FEM) for Modeling the Interaction between Matrix cracking and delamination in Composites 

      Liang, Yu-Jui; McQuien, J. Scott; Iarve, Endel V. (University of Texas at Arlington Libraries, 2019-09)
      **Please note that the full text is embargoed** ABSTRACT: Regularized Extended Finite Element Method (Rx-FEM) is a discrete damage modeling (DDM) method, which represents an approach to progressive failure analysis (PFA) ...

    • Modeling Complex Sub-elements by using Discrete Damage Modeling 

      Hoos, Kevin H.; McQuien, J. Scott; Adluru, Hari K.; Schaefer, Joseph D.; Gu, Haozhong; Iarve, Endel V. (University of Texas at Arlington Libraries, 2019-09)
      **Please note that the full text is embargoed** ABSTRACT: Discrete Damage Modeling is applied to complex sub-elements loaded in static and fatigue. Layered 8-node brick elements called LC3D8 elements were implemented for ...

    • An Analytical Analysis of Fiber Waviness for Laminated Curved Beam Under Bending 

      Lu, Wei-Tsen; Liang, Yu-Jui; Iarve, Endel V. (University of Texas at Arlington Libraries, 2019-09)
      **Please note that the full text is embargoed** ABSTRACT: A closed-form analytical solution is developed for analyzing laminated composite curved beam with fiber waviness. Explicit expressions for evaluating equivalent ...

    • Performance Enhancement and Prediction of Composite Materials with Embedded Electrospun Piezoelectric Sensors 

      Mazed, Rahman Jani; Elenchezhian, Muthu Ram Prabhu; Vadlamudi, Vamsee; Ahmed, Md Riaz Uddin; Raihan, Rassel; Reifsnider, Kenneth (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 ...

    • UNSUPERVISED LEARNING METHODS FOR IDENTIFICATION OF DEFECTS IN HETEROGENEOUS MATERIALS 

      Elenchezhian, Muthu Ram Prabhu; Vadlamudi, Vamsee; Raihan, Rassel; Reifsnider, Kenneth (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 ...

    • ASSESSMENT OF MATERIAL STATE FOR PREDICTING THE DURABILITY OF COMPOSITES 

      Vadlamudi, Vamsee; Elenchezhian, Muthu Ram Prabhu; Das, Partha Pratim; Raihan, Rassel; Reifsnider, Kenneth (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 ...

    • Ordinary Differential Equations with Machine Learning for Prediction of Smart Composite Fracture Toughness 

      Qhobosheane, Relebohile George; Elenchezhian, Muthu Ram Prabhu; Vadlamudi, Vamsee; Reifsnider, Kenneth; Raihan, Rassel (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 ...

    • Data-Driven Discovery of Material States in Composites Under Fatigue Loads 

      Elenchezhian, Muthu Ram Prabhu; Vadlamudi, Vamsee; Raihan, Rassel; Reifsnider, Kenneth (American Society for CompositesDEStech Publications, Inc., 2021)
      **Please note that the full text is embargoed** ABSTRACT: Our community has a widespread knowledge on the damage tolerance and durability of the composites, developed over the past few decades by various experimental and ...

    • Effects of Surface Characteristics on Mechanical and Dielectric Properties of Adhesively Bonded Carbon Fiber Composites 

      Rahman, Minhazur; Kola, Gayathri; Rabby, Monjur Morshed; Elenchezhian, Muthu Ram Prabhu; Qhobosheane, Relebohile George; Vadlamudi, Vamsee; Reifsnider, Kenneth; Raihan, Rassel (American Society for CompositesDEStech Publications, Inc., 2021)
      **Please note that the full text is embargoed** ABSTRACT: The rapid rise of fiber reinforced composite usage in aircraft, spacecraft and automobile industries made the proper comprehension of repair and joining of ...

    • Damage Assessment of Glass Fiber Composites using Dielectric Spectroscopy and Thermally Stimulated Depolarization Current 

      Durham, Bryan; Kola, Gayathri; Mahroumi, MohammadKian; Vadlamudi, Vamsee; Raihan, Rassel; Reifsnider, Kenneth; Rahman, Minhazur; Rabby, Monjur Morshed; Das, Partha Pratim; Elenchezhian, Muthu Ram Prabhu (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 ...

    • Effects of Surface Heterogeneity on Work of Adhesion of Carbon Fiber Reinforced Composites 

      Kola, Gayathri; Rahman, Minhazur; Vadlamudi, Vamsee; Raihan, Rassel; Reifsnider, Kenneth (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 ...

    • The Effect of Room-Temperature Aging on Enthalpy and Dielectric Property of Carbon-Fiber/Epoxy Composite Prepreg and the Mechanical Property of Manufactured Composite 

      Rabby, Monjur Morshed; Rahman, Minhazur; Das, Partha Pratim; Elenchezhian, Muthu Ram Prabhu; Qhobosheane, Relebohile George; Vadlamudi, Vamsee; Reifsnider, Kenneth; Raihan, Rassel (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 ...

    • A STUDY OF THE MECHANICAL PERFORMANCE OF A COMPOSITES EMBEDDED WITH NANO-PARTIC 

      Qhobosheane, Relebohile George; Rabby, Monjur Morshed; Durham, Bryan; Vadlamudi, Vamsee; Reifsnider, Kenneth; Raihan, Rassel (2021-06-22)
      **Please note that the full text is embargoed** ABSTRACT: In this research work we characterize the mechanical and curing properties of the developed composites embedded with nano-particles. A composite sample with both ...

    • Fatigue Damage Modeling in Laminated Composites by using Rx-FEM and Strength Tracking Method 

      Lu, Wei-Tsen; Gao, Zhenjia; Adluru, Hari K.; Hoos, Kevin H.; Seneviratne, Waruna; Mollenhauer, David; Iarve, Endel V. (Conference Proceedings of the American Society for Composites – 36th Technical Conference on Composite Materials, Sep 2021, College Station, TX, 2021-09)
      **Please note that the full text is embargoed** ABSTRACT: The durability and residual load carrying capacity of composite materials and structures is of critical importance for increasing their application across the ...

    • Stiffness Degradation in Fatigue Life of Composites using Dielectric State Variables 

      Elenchezhian, Muthu Ram Prabhu; Das, Partha Pratim; Rahman, Minhazur; Vadlamudi, Vamsee; Raihan, Md Rassel; Reifsnider, Kenneth (Elsevier, 2021-10)
      **Please note that the full text is embargoed** ABSTRACT: Composite materials are widely used in aerospace and automotive structures for decades and over the years the community has gained a better understanding of the ...

    • A Data-Driven Mechanical Property Prediction in Epoxy/Glass Fiber Composite 

      Rabby, Monjur Morshed; Vadlamudi, Vamsee; Raihan, Rassel (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, ...

    • Mechanical and Dielectric Modeling of Adhesive Bonded Fiber Reinforced Composite Single Lap Joints 

      Rahman, Minhazur; Vadlamudi, Vamsee; Raihan, Rassel (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 ...

    • Dielectric Analysis to Predict Moisture Absorption in Structural Composites: A Data-Driven Approach 

      Das, Partha Pratim; Rabby, Monjur Morshed; Vadlamudi, Vamsee; Raihan, Rassel (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 ...

    • COUPLED EFFECTS IN DIELECTRIC AND THERMAL PROPERTIES OF POLYMER MATRIX COMPOSITE STRUCTURES DUE TO MOISTURE ABSORPTION 

      Das, Partha Pratim; Rabby, Monjur Morshed; Vadlamudi, Vamsee; Reifsnider, Kenneth; Raihan, Rassel ("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 ...