World's Best Scientists 2026 revealed!

D-Index & Metrics

Mechanical and Aerospace Engineering

D-Index
41
Citations
7116
World Ranking
1913
National Ranking
67

Overview

Raj Das is affiliated with RMIT University in Australia and has contributed extensively to the field of engineering, with a particular focus on mechanical engineering and the mechanics of materials. Their research encompasses multiple subfields including polymers and plastics, civil and structural engineering, and artificial intelligence as applied within engineering contexts.

The scientist's work covers several main topics within materials science and manufacturing, especially emphasizing cellular and composite structures, mechanical behavior of composites, and additive manufacturing materials and processes. Additional areas of focus include additive manufacturing and 3D printing technologies, advanced materials and mechanics, topic modeling, and natural fiber reinforced composites.

Raj Das has published numerous papers in a range of reputed venues. Some recent notable papers include:

  • Acoustic-elastic metamaterials and phononic crystals for energy harvesting: a review, 2021, Smart Materials and Structures
  • The Gibson-Ashby model for additively manufactured metal lattice materials: Its theoretical basis, limitations and new insights from remedies, 2023, Current Opinion in Solid State and Materials Science
  • Digital image and volume correlation for deformation and damage characterisation of fibre-reinforced composites: A review, 2023, Composite Structures
  • Low-density, high-strength metal mechanical metamaterials beyond the Gibson-Ashby model, 2023, Materials Today
  • Review of balsa core sandwich composite structures, 2022, Materials & Design

Their frequent co-authors include Ma Qian, Akbar Afaghi Khatibi, Everson Kandare, Joel Galos, and Emilio P. Calius.

Raj Das has published regularly in the following scientific venues:

  • SSRN Electronic Journal
  • arXiv (Cornell University)
  • Composite Structures
  • Zenodo (CERN European Organization for Nuclear Research)
  • Composites Part A Applied Science and Manufacturing

Best Publications

  • Auxetic metamaterials and structures: a review

    Xin Ren;Raj Das;Phuong Tran;Tuan Duc Ngo

  • Three Decades of Auxetics Research − Materials with Negative Poisson's Ratio: A Review

    Krishna Kumar Saxena;Krishna Kumar Saxena;Raj Das;Emilio P. Calius

  • Control strategies for effective robot assisted gait rehabilitation: The state of art and future prospects

    Jinghui Cao;Sheng Quan Xie;Sheng Quan Xie;Raj Das;Guo L. Zhu

  • Effects of cell size and cell wall thickness variations on the stiffness of closed-cell foams

    Youming Chen;Raj Das;Mark Battley

  • Effect of rock shapes on brittle fracture using Smoothed Particle Hydrodynamics

    Rajarshi Das;PW Cleary

  • Digital image and volume correlation for deformation and damage characterisation of fibre-reinforced composites: A review

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  • Acoustic-elastic metamaterials and phononic crystals for energy harvesting: a review

    Guobiao Hu;Guobiao Hu;Lihua Tang;Junrui Liang;Chunbo Lan

  • Metastructure With Piezoelectric Element for Simultaneous Vibration Suppression and Energy Harvesting

    Guobiao Hu;Lihua Tang;Arnab Banerjee;Rajarshi Das;Rajarshi Das

  • The Gibson-Ashby model for additively manufactured metal lattice materials: Its theoretical basis, limitations and new insights from remedies

    Unknown

  • Waves in Structured Mediums or Metamaterials: A Review

    Arnab Banerjee;Arnab Banerjee;Raj Das;Emilio P. Calius

  • Internally coupled metamaterial beam for simultaneous vibration suppression and low frequency energy harvesting

    Guobiao Hu;Lihua Tang;Raj Das

  • Acoustic metamaterials with coupled local resonators for broadband vibration suppression

    Guobiao Hu;Lihua Tang;Raj Das;Shiqiao Gao

  • A two-degree-of-freedom piezoelectric energy harvester with stoppers for achieving enhanced performance

    Guobiao Hu;Lihua Tang;Raj Das;Pier Marzocca

  • Influence of natural fibre reinforcements on the flammability of bio-derived composite materials

    M.W. Chai;S. Bickerton;D. Bhattacharyya;R. Das

  • Low-density, high-strength metal mechanical metamaterials beyond the Gibson-Ashby model

    Unknown

  • Self-healing composites for aerospace applications

    R. Das;C. Melchior;K.M. Karumbaiah

  • MIMO Sliding Mode Controller for Gait Exoskeleton Driven by Pneumatic Muscles

    Jinghui Cao;Sheng Quan Xie;Raj Das

  • Frequency graded 1D metamaterials: A study on the attenuation bands

    Arnab Banerjee;Raj Das;Emilio P. Calius

  • Effects of cell size and cell wall thickness variations on the strength of closed-cell foams

    Youming Chen;Youming Chen;Raj Das;Raj Das;Mark Battley

  • Historical Origin and Recent Development on Normal Directional Impact Models for Rigid Body Contact Simulation: A Critical Review

    Arnab Banerjee;Avishek Chanda;Raj Das

  • Multi-scale modelling of rolling shear failure in cross-laminated timber structures by homogenisation and cohesive zone models

    E.I. Saavedra Flores;K. Saavedra;J. Hinojosa;Y. Chandra

  • Modelling of metal forging using SPH

    Paul W. Cleary;Mahesh Prakash;Raj Das;Joseph Ha

  • Analytical solutions for elastic deformation of functionally graded thick plates with in-plane stiffness variation using higher order shear deformation theory

    M. Amirpour;R. Das;E.I. Saavedra Flores

  • Metamaterial With Local Resonators Coupled by Negative Stiffness Springs for Enhanced Vibration Suppression

    Guobiao Hu;Lihua Tang;Jiawen Xu;Chunbo Lan

  • Application of a mesh-free continuum method for simulation of rock caving processes

    Shivakumar Karekal;Raj Das;Luke Mosse;Paul W. Cleary

Frequent Co-Authors

Paul W. Cleary
Paul W. Cleary Commonwealth Scientific and Industrial Research Organisation
Guobiao Hu
Guobiao Hu HKUST Shenzhen Research Institute
Lihua Tang
Lihua Tang University of Auckland
Adrian P. Mouritz
Adrian P. Mouritz RMIT University
Debes Bhattacharyya
Debes Bhattacharyya University of Auckland
Wesley J. Cantwell
Wesley J. Cantwell Khalifa University
Rhys Jones
Rhys Jones Monash University
Sheng Quan Xie
Sheng Quan Xie University of Leeds
Peng Cao
Peng Cao University of Auckland
James B.P. Lim
James B.P. Lim University of Waikato

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