Chandrashekhar Dharankar

7 Questions 44 Answers 0 Followers

Questions related from Chandrashekhar Dharankar

How to resolve the contradiction between energy and force methods to find static deflection of spring-mass system?

Consider a mass (m) suspended by a spring (k) and undergoes a static deflection X. 1. Force equilibrium method: k*X = m*g , gives X = m*g/k 2. Energy method: According to work energy principle,...

16 April 2020 5,818 0 View

What is numerical damping?

I am looking for more information about numerical damping.

25 July 2018 6,585 8 View

What is the lowest possible speed that can be practically achievable in a 3-ph induction motor through VFD?

The specifications of a 4-pole, 3-ph induction motor: Rated- 3.7 kW, 2.52 kg-m, 1430 rpm, 415 V, 7.27 A. Torque, Starting- 225%, Pullout- 275% of FLT. It is required to control the speed of this...

22 December 2017 457 8 View

What are the standard sizes of road bumps?

What are the standard dimensions of speed bumps on different roads in terms of their height, width and shape?

23 November 2016 9,698 3 View

Is Guassian or normal distribution applicable for white noise only?

I have used white noise filtration method for the generation of road profile from the PSD spectrum using MATLAB. A band limited white noise or white Gaussian noise (wgn) is given as input to the...

25 December 2015 2,572 2 View

Can anyone provide clarification regarding road profile classification by ISO 8608?

I am referring the code IS : 15592 : 2005 and it is claimed that it is identical with ISO 8608 : 1995 ‘Mechanical vibration — Road surface profiles — Reporting of measured data’.The road profiles...

31 March 2015 2,996 1 View

Can anyone provide clarification regarding road profile classification by ISO 8608?

13 March 2015 6,081 4 View