Vivekananthan Balakrishnan

12 Questions 9 Answers 0 Followers

Questions related from Vivekananthan Balakrishnan

How can I use an air blower or fan inside a temperature oven?

Dear Researchers, I am trying to study the behavior of thermal sensor at high temperatures. I have a temperature oven to control the temperature which has an inlet(12mm dia) and exhaust...

05 May 2018 3,033 3 View

How can I perform Fast Fourier Transform on an experimental data?

Dear Researchers, I have an sensor output data recorded over a period of time. Now, I would like to convert this time domain data into frequency domain to obtain the bandwidth of the sensor. Can...

04 April 2018 8,675 2 View

How to set thickness for a 2D model?

Dear Researchers, I'm drawing a 2D model to simulate Joule heating. How can I set a desired thickness in a 2D COMSOL model? If I don't have the luxury of setting the thickness, what is the...

02 February 2018 2,064 2 View

Why my COMSOL 3D model is taking long time to run?

Dear Researchers, I'm running a simulation on calorimetric thermal flow sensors. I tried to use Joule heating and Laminar flow interfaces to obtain the temperature distribution on the surface of...

02 February 2018 4,895 4 View

How much resistance can an acrylic(PMMA) plate provides on heat subjection?

Dear Researchers, Is acrylic heat resistant ? If so, what is the maximum temperature that an acrylic plate sustain when operated in harsh environments? Thank you

02 February 2018 1,359 2 View

Where do I find some research works/papers that reports COMSOL simulation of a calorimetric thermal flow sensor?

Dear Researchers, I'm working on simulating and studying the behaviour of calorimetric flow sensor numerically. Hence, COMSOL multiphysics can be a great choice of...

10 October 2017 2,680 2 View

Why is the output of AD 623 does not change irrespective of the resistor gain?

Dear Researchers, I'm working on a bridge circuit that is connected to an instrumentation amplifier AD623. The differential inputs to the amplifier from the bridge...

09 September 2017 2,682 1 View

Transient model problem

Hello Researchers, I am trying to develop a transient heat transfer model for a solid-solid device with internal heat generation using the basic Fourier's equation. I...

08 August 2017 3,657 9 View

How to solve two 4 non-linear complex equations obtained using 2 boundary and continuity conditions each?

In this mathematical problem, I have two non-linear ODE solutions solved analytically. Furthermore, I need to apply two boundary and continuity conditions each to the two solutions which resulted...

11 November 2016 5,283 2 View

How to solve two non-linear second order ODE with 4 boundary and continuity conditions(coupled) analytically?

Hello everyone, I have two non-linear autonomous second order ODE with initial ,boundary and continuity conditions(4 conditions) to find four constants. Which method can be...

07 July 2016 6,997 11 View

What are all the sensing mechanisms available for thermal sensors ? and What's the exact difference between thermal and temperature sensors?

02 February 2016 2,472 1 View

What could be the challenges in designing a silicon carbide based pH sensor for high temperature applications?

02 February 2016 682 1 View