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Questions related from Prince Abraham
I am performing a CFD study in "Ansys Fluent" where some 5-10 parameters are to be optimized. I can see a list of optimization tools provided by Ansys Workbench as integrated tools. How do i...
07 July 2018 816 5 View
From the texts on vehicle aerodynamics, i have learned that a better shape of a car can reduce the pressure drag involved. What can be done to reduce the viscous drag?
06 June 2018 1,794 5 View
While reading a textbook, i saw this term in the following context, which is related to vehicle aerodynamics. The centre-line pressure distribution arising from the airflow over a typical...
06 June 2018 5,575 0 View
In the literature, most of the authors mentions the active area of the fuel cell being investigated. Is the area bounded with the red box (see attached image) the effective/active area of a PEMFC...
12 December 2017 9,398 0 View
I have created a 2D geometry of a simple shape (like a vehicle) using ANSYS design modeller and created a 2D mesh using workbench mesher. After importing and solving in fluent, i got a converged...
06 June 2017 3,304 7 View
Usually, researchers draw an IV curve to study the performance of a pemfc. I have two questions in that. Is that only to find the peak power (I x V) point to operate the cell at the particular...
08 August 2016 588 2 View
My CFD simulation (in fluent) requires a boundary condition in which a humidified gas species should be supplied on a boundary in a fixed mass flow rate. How could i specify the humidity of the...
05 May 2016 3,973 2 View
My CFD simulation requires a humidified (mixed species H2 & H2O) hydrogen supply at a boundary in which the mass flow (without humidification) of hydrogen to be supplied is predetermined. I...
05 May 2016 4,862 5 View
I am trying to simulate a single cell recirculating anode (open end anode) PEMFC using Ansys Fluent Fuel cell module. It is recommended by Ansys to keep "mass-flow inlet" for anode & cathode...
04 April 2016 6,403 3 View
