Ch. Vijaya Kumar

Estimating rock properties using sound signal dominant frequencies during diamond core drilling operations

Ch. Vijaya Kumar, Harsha Vardhan, Ch. S. N. Murthy et al. · Journal of Rock Mechanics and Geotechnical Engineering · 2019 · 58 citations · Full text

Geotechnical Engineering, Rock Testing, Drilling Operation +12

Artificial neural network for prediction of rock properties using acoustic frequencies recorded during rock drilling operations

Ch. Vijaya Kumar, Harsha Vardhan, Ch. S. N. Murthy · Modeling Earth Systems and Environment · 2021 · 33 citations

Geotechnical Engineering, Rock Testing, Engineering +7

Multiple regression model for prediction of rock properties using acoustic frequency during core drilling operations

Ch. Vijaya Kumar, Harsha Vardhan, Ch. S. N. Murthy · Geomechanics and Geoengineering · 2019 · 32 citations

Rock Testing, Engineering, Mechanical Engineering +16

Quantification of Rock Properties Using Frequency Analysis During Diamond Core Drilling Operations

Ch. Vijaya Kumar, Harsha Vardhan, Ch. S. N. Murthy · Journal of The Institution of Engineers (India) Series D · 2019 · 19 citations

Geotechnical Engineering, Rock Testing, Engineering +9

Prediction of specific energy using dominant frequency of acoustics produced during diamond core drilling operations

Ch. Vijaya Kumar, Ch. S. N. Murthy, Harsha Vardhan · AIP conference proceedings · 2020 · 11 citations