Dr. Robabeh Jazaei

Dr. Robabeh JazaeiDr. Robabeh JazaeiDr. Robabeh Jazaei

robabeh.jazaei@sru.edu

  • Home
  • Biography
  • Teaching
  • Projects
  • Professional
  • Research
  • Publication
  • Fluid Mechanics
  • Engineering Mechanics
  • Engineering Materials
  • Structural Engineering
  • Opportunity
  • Event
  • More
    • Home
    • Biography
    • Teaching
    • Projects
    • Professional
    • Research
    • Publication
    • Fluid Mechanics
    • Engineering Mechanics
    • Engineering Materials
    • Structural Engineering
    • Opportunity
    • Event

robabeh.jazaei@sru.edu

Dr. Robabeh Jazaei

Dr. Robabeh JazaeiDr. Robabeh JazaeiDr. Robabeh Jazaei
  • Home
  • Biography
  • Teaching
  • Projects
  • Professional
  • Research
  • Publication
  • Fluid Mechanics
  • Engineering Mechanics
  • Engineering Materials
  • Structural Engineering
  • Opportunity
  • Event

Graphical Abstract

Journal Paper-Published March 2022

 

 

Energy dissipation capacity of cementitious nanocomposite reinforced by hybrid carbon nanotubes

Abstract

 

Nanomaterials have a significant effect on the construction industry in terms of modifying concrete properties. However, accelerated microcracks due to brittle nature of cement paste cause low energy absorption in cement-based composites. Carbon nanotubes (CNTs) are promising materials to address this problem if not all. The main objective of this experimental investigation is to assess the effect of reinforcing cement-based composites with the low dosage of functionalized (COOH group) hybrid carbon nanotubes (single-walled and multi-walled carbon nanotubes). A Field Emission Electron Microscope (FESEM) was used to evaluate the morphology of the composite and CNTs’ bridging effect in the cement matrix. The results indicated the composite incorporating the 0.4 wt% Hybrid CNTs showed the highest increase in the energy absorption and improved the failure mechanism by decreasing the crack propagation and debris spatter. 

Journal Of Construction and Building Materials


https://www.sciencedirect.com/science/article/pii/S0950061822000903?dgcid=author


 

Construction and Building Materials Volume 323, 14 March 2022, 126396 

Table of Contents

Acknowledgments
How to Write a Technical Report
Fluid Properties
Fluid Statics-Pressure Measurement and Hydrostatics
Fluid Dynamics
Internal Flow
External Flow
References
Author Biography 

Published Academic Book

Fluid Mechanics Experiments

 

Robabeh Jazaei, Slippery Rock University of Pennsylvania
ISBN: 9781681739267 | PDF ISBN: 9781681739274
Hardcover ISBN: 9781681739281
Copyright © 2020 | 118 Pages


DOI: 10.2200/S01033ED1V01Y202007MEC029


Many institutions worldwide provide digital library access to Morgan & Claypool titles. You can check for personal access by clicking on the DOI link.


https://www.morganclaypoolpublishers.com/catalog_Orig/product_info.php?products_id=1578

Abstract

 

 Fluid mechanics is one of the most challenging undergraduate courses for engineering students. The fluid mechanics lab facilitates students’ learning in a hands-on environment. The primary objective of this book is to provide a graphical lab manual for the fluid mechanics laboratory. 


The manual is divided into six chapters to cover the main topics of undergraduate-level fluid mechanics. Chapter 1 begins with an overview of laboratory objectives and the introduction of technical laboratory report content. In Chapter 1, error analysis is discussed by providing examples. In Chapter 2, fluid properties including viscosity, density, temperature, specific weight, and specific gravity are discussed.


Chapter 3 revolves around the fluid statics include pressure measurement using piezometers and manometers. Additionally, hydrostatic pressure on the submerged plane and curved surfaces as well as buoyancy and Archimedes’ Principle are examined in Chapter 3. 


In Chapter 4, several core concepts of fluid dynamics are discussed. This chapter begins with defining a control system based on which momentum analysis of the flow system is explained. The rest of the chapter is allotted to the force acting on a control system, the linear momentum equation, and the energy equation. Chapter 4 also covers the hydraulic grade line and energy grade line experiment. The effect of orifice and changing cross-sectional area by using Bernoulli’s’ equation is presented in Chapter 4. The application of the siphon is extended from Chapter 4 by applying Bernoulli’s equation. 


The last two chapters cover various topics in both internal and external flows which are of great importance in engineering design. Chapter 5 deals with internal flow including Reynolds number, flow classification, flow rate measurement, and velocity profile. The last experiment in Chapter 5 is devoted to a deep understanding of internal flow concepts in a piping system. In this experiment, students learn how to measure minor and major head losses as well as the impact of piping materials on the hydrodynamics behavior of the flow. Finally, open channels, weirs, specific energy, and flow classification, hydraulic jump, and sluice gate experiments are covered in Chapter 6. 

Ordering Options:


Paperback $39.95   |   E-book $31.96   |   Paperback & E-book Combo $49.94
Hardcover: $59.95 | Hardcover & E-book Combo: $94.94 


Purchase on Publisher Website:


https://www.morganclaypoolpublishers.com/catalog_Orig/product_info.php?products_id=1578


Purchase on Amazon:


https://www.amazon.com/Mechanics-Experiments-Synthesis-Mechanical-Engineering-dp-1681739283/dp/1681739283/ref=mt_other?_encoding=UTF8&me=&qid=

Table of Contents

Acknowledgments
How to Write a Technical Report
Fluid Properties
Fluid Statics-Pressure Measurement and Hydrostatics
Fluid Dynamics
Internal Flow
External Flow
References
Author Biography 

PUBLICATION

Published Papers

  • Robabeh Jazaei; Moses Karakouzian; Brendan O’Toole; Jaeyun Moon; Samad Gharehdaghi,“Energy Absorption of Cementitious Composite Incorporating Carbon Nano-tubes (CNTs) Under Low-Velocity Impact Test”, Submitted to ASCE 8thForensic Engineering Congress, Austin, Texas, USA, November 29–December 2, 2018, pp. 717 – 725, https://doi.org/10.1061/9780784482018.069.


  •  Robabeh Jazaei, Samad Gharehdaghi, Manucher Behruyan, Fatemeh Azari, Peyton Janicki, " Application of Nonconventional Materials, CNTs, in Road Maintenance-A Review" International Road Federation (IRF) Conference, Las Vegas November 19-22, 2019, pp. 151-163. https://www.irf.global/ebooks/2018-IRF-R2T-Conference-Proceedings.pdf 


  • Robabeh Jazaei; Karakouzian M, O’Toole B, Moon J, Gharehdaghi S. Failure Mechanism of Cementitious Nanocomposites Reinforced by Multi-Walled and Single-Walled Carbon Nanotubes Under Splitting Tensile Test. ASME. ASME International Mechanical Engineering Congress and Exposition, Volume 9: Mechanics of Solids, Structures, and Fluids http://proceedings.asmedigitalcollection.asme.org/proceeding.aspx?articleid=2722328
  • ():V009T12A012. doi:10.1115/IMECE2018-88512.


  • Robabeh Jazaei; Moses Karakouzian; Brendan O’Toole; Jaeyun Moon; Samad Gharehdaghi,“Effect of Dispersion and Quality Control of Multi-Walled Carbon Nanotubes on Cementitious Nanocomposite Subjected to Impact Load”, International Road Federation (IRF) Conference, Las Vegas November 7-9, 2018, pp751-757. https://www.irf.global/ebooks/2018-IRF-R2T-Conference-Proceedings.pdf.


  • Manuchehr Behruyan, Robabeh Jazaei,“Modeling Reinforced-Concrete Moment Resisting Frames and Effect of Masonry Infill walls in Progressive Deterioration”, International Road Federation (IRF) Conference, Las Vegas November 7-9, 2018. https://www.irf.global/ebooks/2018-IRF-R2T-Conference-Proceedings.pdf 


  • Manuchehr Behruyan, Robabeh Jazaei, Mina Vafaei, “Seismic behavior of RC Beam-Column Connections Wrapped with Engineered Cementitious Composite Analyzed by Extended Finite Element Modeling (XFEM)”, Submitted to International Road Federation (IRF) Conference, Las Vegas November 7-9, 2018.   https://www.irf.global/ebooks/2018-IRF-R2T-Conference-Proceedings.pdf 


  • Robabeh Jazaei, Manuchehr Behruyan, Samad Gharehdaghi, Fatemeh Azari “Finite Element Analysis and Experimental Study on Seismic Performance of Ferrocement-Composite Shell in a Full-Scale Building” Creativity in Structural Design Proceeding of IASS Symposium, Boston, 2018 https://www.ingentaconnect.com/content/iass/piass/2018/00002018/00000025/art00007#expand/collapse 


  • Samad Gharehdaghi; Samir F. Moujaes,Robabeh Jazaei“A Software to Size Rooftop PV Systems”, Submitted to Solar Power International Conference, Anaheim, CA, USA, September 24-27, 2018 (Poster)


  • Energy Absorption of Cementitious Composite Incorporating Polypropylene and Cold-Drawn Shaved Steel Fiber under Low-Velocity Impact Test, ACI Conference, Salt Lake City, Utah, May 2018 (Poster)


  • NSF funded Graduate Competition: The effect of Multi-Walled, Single-Walled, and Hybrid Carbon Nano-tubes on Impact and Compression Strength of Cement-Based Composite", poster at the ASME 2017 International Mechanical Engineering Congress and Exposition (IMECE), Tampa, Florida, Nov 2017 (Poster)

 

Accepted Papers (Not Published Yet)

 

  • Robabeh Jazaei; Samad Gharehdaghi; Fatemeh Azari,“Experimental Research on Impact Resistance of Cementitious Composite Reinforced by Synthetic and Steel Fiber”, Submitted to ACI, Cincinnati, OH, October 24-28.


  • Robabeh Jazaei; Moses Karakouzian; Brendan O’Toole; Jaeyun Moon; Samad Gharehdaghi,“Tensile-Splitting Strength Enhancement of Nano Cementitious Composites Reinforced by Surface-Treated Multi-Walled Carbon Nanotubes (CNTs)”, Submitted to ACI, Cincinnati, OH, October 24-28.


  •  Robabeh Jazaei; Samad Gharehdaghi ; Manuchehr Behruyan, Fatemeh Azari, Peyton Janicki “Application of Nonconventional Materials, CNTs, in Road Maintenance-A Review” Submitted to International Road Federation (IRF) Conference, Las Vegas November 19-22, 2019.


  

Accepted Conference Technical Presentation


  • Robabeh Jazaei; Samad Gharehdaghi; Fatemeh Azari, “Experimental Research on Impact Resistance of Cementitious Composite Reinforced by Synthetic and Steel Fiber”, Submitted to ACI, Cincinnati, OH, October 24-28.
  • Robabeh Jazaei; Moses Karakouzian; Brendan O’Toole; Jaeyun Moon; Samad Gharehdaghi, “Tensile-Splitting Strength Enhancement of Nano Cementitious Composites Reinforced by Surface-Treated Multi-Walled Carbon Nanotubes (CNTs)”, Submitted to ACI, Cincinnati, OH, October 24-28.
  • Robabeh Jazaei; Samad Gharehdaghi; Fatemeh Azari, “Application of Nonconventional Materials, CNTs, in Road Maintenance-A Review” Submitted to IMECE 2019, UT, November11-14.
  • Robabeh Jazaei; Moses Karakouzian; Brendan O’Toole; Jaeyun Moon; Samad Gharehdaghi, “Impact Resistance Comparisons of Cement-based Composites Reinforced by Multi-walled and Single-walled Carbon Nano-tubes”, Submitted to IMECE 2019, UT, November11-14.

 

Dissertation

  •  Jazaei, Robabeh, Karakouzian, Moses, O'Toole, Brendan, Moon, Jeayun, Shrestha, Pramen, and Tian, Ying. Preliminary Investigation of Tensile Strength and Impact Characterization of Cementitious Composite Incorporating Carbon Nanotubes (2018): ProQuest Dissertations and Theses. Web.  

Preliminary Investigation of Tensile Strength and Impact Characterization Of Cementitious Composite Incorporating Carbon Nanotubes

https://digitalscholarship.unlv.edu/thesesdissertations/3269



Numerical Analysis-Seismic Behavior of RC Joints

Seismic behavior of RC Beam-Column Connections Wrapped with Engineered (pdf)Download

Seismic behavior of RC Beam-Column Connections Wrapped with Engineered Cementitious Composite Analyzed

    Numerical Model of Reinforced-Concrete

    Numerical Model of Reinforced-Concrete Moment Resisting Frames (pdf)Download

    Numerical Model of Reinforced-Concrete Moment Resisting Frames and Effect of Masonry Infill walls in Progressive Deterioration

      FINITE ELEMENT ANALYSIS AND EXPERIMENTAL STUDY

      Finite Element Analysis and Experimental Study (pdf)Download

      Finite Element Analysis and Experimental Study on Seismic Performance of Ferrocement-Composite Shell in a Full-Scale Building

        Application of Nonconventional Materials, CNTs, in Road

        Robabeh_Jazaei_Application of Nonconventional Materials^J CNTs^J in Road Maintenance-A Review (pdf)Download

        Copyright © 2018 Robabeh.Jazaei - All Rights Reserved.


        Powered by GoDaddy