Dilip Kumar Rajak

Functionalization of fly ash for the substitution of bentonite in drilling fluid

Sidharth Gautam, Chandan Guria, Dilip Kumar Rajak et al. · Journal of Petroleum Science and Engineering · 2018 · 28 citations

Geotechnical Engineering, Drilling Fluid, Environmental Chemistry +8

Grinding of Class-F fly ash using planetary ball mill: A simulation study to determine the breakage kinetics by direct- and back-calculation method

Dilip Kumar Rajak, Atul Raj, Chandan Guria et al. · South African Journal of Chemical Engineering · 2017 · 22 citations · Full text

An improved estimation of shear rate for yield stress fluids using rotating concentric cylinder Fann viscometer

Mahiraj Singh Sisodia, Dilip Kumar Rajak, Akhilendra K. Pathak et al. · Journal of Petroleum Science and Engineering · 2014 · 20 citations

Rheological Measurement, Viscoplastic Fluid, Engineering +9

An improved estimation of shear rate using rotating coaxial-cylinder Fann viscometer: A rheological study of bentonite and fly ash suspensions

Rajesh Kumar, Vineet Kumar, Dilip Kumar Rajak et al. · International Journal of Mineral Processing · 2013 · 17 citations

Rheological Constitutive Equation, Viscoplastic Fluid, Rheological Measurement +12

Alkali assisted dissolution of fly ash: A shrinking core model under finite solution volume condition

Dilip Kumar Rajak, Chandan Guria, Rana Ghosh et al. · International Journal of Mineral Processing · 2016 · 12 citations

Chemical Engineering, Engineering, Core Model +5