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Setup and Solution

ii.Select the X axis and set Precision to 0.

iii.Click Apply.

iv.Select the Y axis and set Precision to 2.

v.Click Apply and close the Axes dialog box.

vi.Ensure that time-step is selected from the Get Data Every drop-down list.

vii.Click OK to close the Edit Report Plot dialog box.

5.Save the case file.

File → Write → Case...

26.4.4.6. Obtaining Solution

1.Initialize the field variables using the Standard Initialization method.

Solution → Solution Initialization

a.Retain the selection of Standard from the Initialization Methods group box.

b.Click Initialize.

You do not need to modify the Initial Values in the Solution Initialization task page, because these values are not used for initialization. The ANSYS Fluent solver automatically computes the initial condition for UDS0 and UDS1.

2.Run the simulation.

Solution → Run Calculation

a.Set Time Step Size to 30 seconds and No. of Time Steps to 50.

b.Click Calculate and run the simulation up to 1500 seconds.

The residual plot, the history of the voltage at the positive tab and the history of the maximum temperature in the domain are shown in Figure 26.5: Residual History of the Simulation (p. 882), Figure 26.6: Surface Report Plot of Discharge Curve at 200W (p. 882), and Figure 26.7: Volume Report Plot of Maximum Temperature in the Domain (p. 883), respectively.

Release 2019 R1 - © ANSYS,Inc.All rights reserved.- Contains proprietary and confidential information
of ANSYS, Inc. and its subsidiaries and affiliates.	881

vk.com/club152685050Simulating a 1P3S Battery| vkPack.com/id446425943Using the MSMD Battery Model

Figure 26.5: Residual History of the Simulation

Figure 26.6: Surface Report Plot of Discharge Curve at 200W

	Release 2019 R1 - © ANSYS,Inc.All rights reserved.- Contains proprietary and confidential information
882	of ANSYS, Inc. and its subsidiaries and affiliates.