R. Mitra

ORCID: 0000-0003-4114-8688
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Rock Mechanics and Modeling
  • Landslides and related hazards
  • Fuzzy Logic and Control Systems
  • Geophysical Methods and Applications
  • Geotechnical and Geomechanical Engineering
  • Tunneling and Rock Mechanics
  • Mining Techniques and Economics
  • Neural Networks and Applications
  • Advanced Control Systems Design
  • Drilling and Well Engineering
  • Geotechnical Engineering and Analysis
  • Adaptive Control of Nonlinear Systems
  • Mineral Processing and Grinding
  • Coal Properties and Utilization
  • Geotechnical Engineering and Underground Structures
  • Robotic Mechanisms and Dynamics
  • Power Quality and Harmonics
  • Geomechanics and Mining Engineering
  • Higher Education Learning Practices
  • Engineering Education and Curriculum Development
  • Hydraulic and Pneumatic Systems
  • Industrial Technology and Control Systems
  • Occupational Health and Safety Research
  • E-Government and Public Services
  • Seismic Imaging and Inversion Techniques

South Dakota School of Mines and Technology
2023-2024

M S Ramaiah University of Applied Sciences
2024

Indian Institute of Technology Dhanbad
2023

RWTH Aachen University
2020-2022

UNSW Sydney
2009-2021

University of the Witwatersrand
2017-2021

University of Auckland
2016

Indian Institute of Technology Roorkee
2003-2015

Indian Institute of Technology Delhi
2007-2009

Indian Institute of Technology Jodhpur
2007

Estimating the mechanical properties of nonpersistent jointed rock masses is one most challenging problems in practical engineering due to complex interaction joints and intact-rock bridges. In this paper, effect joint geometrical parameters mass on uniaxial compressive strength (UCS) deformation modulus was studied by using discrete-element particle flow code PFC3D. numerical approach, intact material represented an assembly spherical particles bonded together at their contact points,...

10.1061/(asce)gm.1943-5622.0000510 article EN International Journal of Geomechanics 2015-06-18

Anticorrosion and adsorption behaviour of synthesized carbohydrazide Schiff bases, namely (Z)-N'-(4-hydroxy-3-methoxybenzylidene)-6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carbohydrazide(MBTC) (Z)-N'-(3,4-dichlorobenzylidene)-6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carbohydrazide (CBTC) was examined for mild steel (MS) in 15% HCl medium. The corrosion inhibition study performed by using gravimetric, thermodynamic, electrochemical theoretical studies including...

10.1038/s41598-023-41975-9 article EN cc-by Scientific Reports 2023-09-13

In this paper an analysis of five different definitions voltage unbalance developed by various power communities (CIGRE, NEMA, IEEE, and IEC) is presented, in order to understand their performance difference among them. The purpose work analyze quantify the unbalance, so that these results may become useful minimize harmful effects unbalance. To existing are calculated numerical values used analyzing behavior for unit change magnitude angle phasors.

10.1109/naps.2007.4402352 article EN 2007-09-01

A modified finite-element technique for the analysis of axisymmetric cavities is presented. In this an edge element approach used in conjunction with a nodal to represent all electric field components cavity. bilinear functional formulated from which resonant frequencies and/or distributions are obtained. Several geometries investigated and corresponding results presented as verification method.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>

10.1109/22.273425 article EN IEEE Transactions on Microwave Theory and Techniques 1993-01-01

10.1016/j.ijrmms.2016.02.006 article EN International Journal of Rock Mechanics and Mining Sciences 2016-03-10

10.1007/s00603-015-0880-1 article EN Rock Mechanics and Rock Engineering 2015-10-29

The rock mass rating (RMR) has been used across the geotechnical industry for half a century. In contrast, coal mine roof (CMRR) was specifically introduced to underground mines two decades ago link geological characterization with risk mitigation. premise of CMRR is that strength properties are influenced by defects typical measures stratigraphy. in longwall pillar design, support methods, and evaluation extended cuts, but rarely evaluated. Here, RMR applied mine. Roof classifications were...

10.1016/j.ijmst.2020.01.003 article EN cc-by-nc-nd International Journal of Mining Science and Technology 2020-01-16

This paper presents a detailed study of the mechanisms contributing to fracture development around river valleys associated with mining operations. Due geology and geomorphology Southern Coalfield New South Wales, Australia, non-conventional subsidence effects usually occur. The influences valley closure upsidence are principally tensile shear fracturing/cracking underlying strata, which act as underground flow paths for surface water. explicitly simulates mining-induced structure, utilising...

10.1080/17480930.2017.1293495 article EN International Journal of Mining Reclamation and Environment 2017-02-21

Suspended monorails are a common mode of transportation for materials and personnel in underground mines. The goal the EU-funded project “Innovative High Efficiency Power System Machines Devices, Increasing Level Work Safety Underground Mining Excavations (HEETII)” is to introduce single-wire energy transmission system combined with capacitive-coupling-based wireless power suspended tractor, along monitoring that will monitor network additional environmental parameters mine. Additionally,...

10.3390/en15020576 article EN cc-by Energies 2022-01-13
Coming Soon ...