Vijaya Kumar Chodavarapu

12 Questions 16 Answers 0 Followers

Questions related from Vijaya Kumar Chodavarapu

Can anyone recommend Machine learning textbook or any material for analysis/data modeling?

Can anyone recommend Machine learning textbook or any material for analysis/data modeling? Brief; I have rock drilling experimental data. I would like to use machine learning techniques for...

04 March 2024 7,244 2 View

Can anyone recommend Machine learning textbook for basic level?

04 March 2024 3,922 4 View

Can you explain about silver (Ag) element advantages than other elements in periodic table?

Good evening all, I am looking for research literature regarding silver (Ag) element advantages than other elements in periodic table. Please help me for the same. Thanking you with...

20 January 2021 8,157 2 View

Which parameters can be consider element (Silver-Ag) in periodic table is efficient?

silver (Ag) element advantages than other elements in periodic table with regards Ch.Vijayakumar

20 January 2021 2,552 4 View

When drill bit diameter, penetration rate and drill bit speed increases Thrust, torque also increasing?

As the drill bit diameter, penetration rate and drill bit speed increases thrust, torque also increasing. What is major reason behind this. Why it is increasing at 30 mm depth of hole during rock...

12 March 2020 1,254 4 View

If the drill bit diameter, penetration rate, drill bit speed increases in rock core drilling operations what about Thrust and Torque?

Hi, I would like to know.i.e If the drill bit diameter, penetration rate, drill bit speed increases in rock core drilling operations what about Thrust and Torque?. I mean Thrust and Torque...

09 March 2020 2,679 3 View

During rock drilling operation If the Drill bit diameter, Penetration rate, and Spindle speed increases what about Thrust?

Hi, I want to know about Thrust variation in relation to operational variables (Drill bit diameter, Penetration rate, and Spindle speed) during rock drilling operation. During rock drilling...

04 December 2019 4,044 2 View

During rock drilling operation If the Drill bit diameter, Penetration rate, and Spindle speed increases what about Torque?

Hi, I want to know about Torque variation in relation to operational variables (Drill bit diameter, Penetration rate, and Spindle speed) during rock drilling operation. During rock drilling...

04 December 2019 8,804 2 View

What the reasons can cause to increasing the Noise Levels during Drilling with Operational Variables?

Hi, I want to know the scientific cause/reasons to increasing the noise levels during drilling with increasing drill bit diameters, penetration rate, drill bit speed, except rock properties and...

15 November 2019 1,459 4 View

Can we identify the rock strength based on the elemental atomic percentage from Energy Dispersive Spectroscopy (EDS) test?

Hi, i want to correlate the rock strength based on the elemental atomic percentage in the rocks. is it possible? In my experimental work i have tested Ochre (Si atomic percentage 13.96%), coal (Si...

23 June 2018 2,552 4 View

What are the most important Parameters Influences on rock Strength variation ?

Hi, I want to know the Important Parameters influence On rock Strength Variations from rock drilling operations. (Except RPM, Penetration rate, drill bit diameter, thrust, torque, Physico...

12 January 2018 2,673 4 View

What is the biggest dilemma in rock drilling?

01 January 1970 4,348 4 View