Dr. Ravi Haridas

Research Assistant Professor

University of North Texas

Department of Mechanical Engineering

Email: Ravisankar.Haridas@unt.edu

Education

PhD, Indian Institute of Technology Kanpur, 2019

Major: Mechanical Engineering
Specialization: Solid Mechanics
Dissertation: Effect of perforations on the progressive collapse of cylindrical shells under axial impact

Teaching

Teaching Experience

University of North Texas

ENGR 2301 - Statics, 1 course.
MEEN 5520 - Manufacturing Concepts for Mechanical Engineers, 1 course.

Non-Credit Instruction

Other (Invited lecture), University of North Texas, 30 participants. (November 26, 2022 - November 26, 2022).

Directed Student Learning

Dissertation Committee Member, "Fracture toughness analysis of additively manufactured FeCrAl alloy," Mechanical and Energy Engineering. (July 1, 2022 - July 1, 2024).

Research

Published Intellectual Contributions

Journal Article

Haridas, R., Knight, W., Tiu, J., Summers, J., Davis, D., Cubit II, E., Sekung, A., Kusterer, E., Jabel, C., Urias, C., Lyon, Z., Gumaste, A., Kandasamy, K., Siller Carrillo, H.R., Mishra, R.S. (2024). SolidStir technology: A novel solid-state integrated manufacturing process for structural fabrication. Manufacturing Letters. 40 154-158.
Gumaste, A., Tiu, J., Schwendemann, D., Singh, A., Alvarado, E., Berumen, A., Kandasamy, K., Siller Carrillo, H.R., Haridas, R., Mishra, R.S. (2024). Wires using multi-hole SolidStir Extrusion. Manufacturing Letters. 40 174-178.
Haridas, R. (2022). Excellent synergy of tensile strength and high cycle fatigue in a novel additively manufactured Al-Ni-Ti-Zr alloy with a heterogeneous microstructure. Additive Manufacturing. 103380 Denton, 425 Bernard Street
Haridas, R. (2022). Determination of Johnson-Cook plasticity model parameters for CoCrMo alloy. Materials Today.
Haridas, R. (2022). Additive friction stir deposition of SS316: Effect of process parameters on microstructure evolution. Journal of Materials Characterization.
Haridas, R. (2022). Deformation based additive manufacturing of a metastable high entropy alloy via Additive friction stir deposition. Additive Manufacturing.
Haridas, R. (2022). Evaluation of the mean crushing load of perforated circular tubes undergoing progressive collapse. International Journal of Impact Engineering.
Haridas, R. (2022). Effect of ceramic-binder interface on the mechanical properties of TiB2-HEA composites. Materials Science & Engineering: A.
Haridas, R. (2022). Friction stir welding of SS 316 LN and Nitronic 50 jacket sections for application in superconducting fusion magnet systems. Materials & Design.
Haridas, R. (2022). Increasing the yield strength while preserving strain hardenability and ductility in a beta titanium alloy exhibiting transformation induced plasticity (TRIP). Scripta Materialia.
Haridas, R. (2022). Influence of welding parameters on mechanical, microstructure, and corrosion behavior of friction stir welded Al 7017 alloy. Materials Science & Engineering: A.
Haridas, R. (2022). Work hardening in metastable high entropy alloys: a modified five-parameter model. Journal of Materials Research.
Haridas, R. (2021). Friction stir-based additive manufacturing. Other.
Haridas, R. (2021). Excellent ballistic impact resistance of Al0.3CoCrFeNi multi‑principal element alloy with unique bimodal microstructure. Other.
Haridas, R. (2021). Mechanical properties and microstructural characteristics of additively manufactured C103 niobium alloy. Materials Science & Engineering: A.
Haridas, R. (2021). Metastable high entropy alloys: An excellent defect tolerant material for additive manufacturing. Materials Science and Engineering: A.
Haridas, R. (2021). Processing-structure-property correlation in additive friction stir deposited Ti-6Al-4V alloy from recycled metal chips. Additive Manufacturing.
Haridas, R. (2021). Modeling the work hardening behavior in metastable high entropy alloys. Materials Science and Engineering: A.
Haridas, R. (2021). Process induced multi-layered Titanium – Boron carbide composites via additive manufacturing. Additive Manufacturing.
Haridas, R. (2021). Role of binder phase on the microstructure and mechanical properties of a mechanically alloyed and spark plasma sintered WC-FCC HEA composites. Journal of Alloys and Compounds.
Haridas, R. (2021). High entropy alloys – Tunability of deformation mechanisms through integration of compositional and microstructural domains. Materials Science and Engineering: A.
Haridas, R. (2021). Strain rate sensitive microstructural evolution in a TRIP assisted high entropy alloy: Experiments, microstructure and modeling. Mechanics of Materials.
Haridas, R. (2020). Additively manufactured novel Al-Cu-Sc-Zr alloy: Microstructure and mechanical properties. Additive Manufacturing.
Haridas, R. (2020). Defect-based probabilistic fatigue life estimation model for an additively manufactured aluminum alloy. Materials Science and Engineering: A.
Haridas, R. (2020). Notch-tensile behavior of Al0.1CrFeCoNi high entropy alloy. Materials Science and Engineering: A.
Haridas, R. (2014). Dynamic strength of single lap joints with similar and dissimilar adherends.

Contracts, Grants, Sponsored Research

Grant - Research

Mishra, R.S., Haridas, R., "Modeling of Solid-State Materials Consolidation Repair Process for Static Strength and Fatigue Life Predictions," sponsored by NAVAIR/Global Engineering and Materials Inc., Federal, $120000 Funded. (2022 - 2025).
Mishra, R.S., Haridas, R., "Rapid repair of corroded fastener holes via additive friction stir deposition," sponsored by NAVAIR, Federal, $169462 Funded. (2022 - 2024).
Mishra, R.S. (Principal), Siller Carrillo, H.R. (Co-Principal), Haridas, R. (Co-Principal), "Solid-state Integrated Manufacturing Process for Lunar Environment (SIMPLE)," sponsored by NASA, Federal, $180000 Funded. (2023 - 2023).
Mishra, R.S., Haridas, R., "Synthesis and direct manufacturing of high conductivity aluminum alloy conductors using an energy efficient solid-state process and their advanced characterization.," sponsored by Department of Energy/Enabled Engineering, Federal, $60000 Funded. (2022 - 2023).
Mishra, R.S., Haridas, R., "Modeling and Process planning tool for hybrid metal additive/subtractive manufacturing to control residual stress and reduce distortion," sponsored by NAVAIR/Global Engineering and Materials, Inc, Federal, $76999 Funded. (2022 - 2023).