Davood Hassanpour

5 Questions 9 Answers 0 Followers

Questions related from Davood Hassanpour

What should be done to apply metal contact in the plasma module of COMSOL software?

For an atmospheric pressure DBD system, I performed a 1D simulation of alternating voltage with a frequency of kHz in argon gas and got the answer. But when I removed one of the dielectrics and...

01 April 2022 1,361 0 View

Perturbations in dual langmuir probe?

I have used a dual probe to characterize the atmospheric pressure plasma jet. When the probe is placed inside the plasma, even without bias, it ignites and disrupts the plasma. I put a resistor...

26 July 2021 1,010 11 View

Displacement current in plasma jets?

What is the purpose of the displacement current in plasma jets ? How it can be calculated or measured. Is it possible to identify the plasma bullets from the discharge current?

07 November 2018 7,140 6 View

Remove of RF induction on the probe

I want to measure plasma parameters with Langmuir probe in RF regime, but I have a sinusoidal noise on the probe. How do I remove it from results? Sometimes the noise covers the results. I shield...

30 May 2017 1,486 3 View

Plasma simulation by COMSOL Multiphysics

I have simulated an argon plasma in a coaxial structure by COMSOL. To do this, I have used two interfaces, Plasma and Laminar flow, but in the period I have studied (microsecond), the shape of the...

01 January 1970 4,193 0 View