ansys12cfx官方教程11b(編輯修改稿)
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【文章內(nèi)容簡(jiǎn)介】 lable for use in any expression ? Below is a partial list of the available system variables: – When creating expressions, rightclick to access a full list Depending on your physics, some variables will not be valid – . you need to solver heat transfer to use T Solver Variables CFX Expression Language 116 ANSYS, Inc. Proprietary 169。 2022 ANSYS, Inc. All rights reserved. April 28, 2022 Inventory 002598 Training Manual How To Create Expressions CFX Expression Language 117 ANSYS, Inc. Proprietary 169。 2022 ANSYS, Inc. All rights reserved. April 28, 2022 Inventory 002598 Training Manual To add more expressions (similar method in CFDPost) How To Create Expressions Rightclick in the Definition window to access Variables, Constants, Functions, Locators and existing Expressions CFX Expression Language 118 ANSYS, Inc. Proprietary 169。 2022 ANSYS, Inc. All rights reserved. April 28, 2022 Inventory 002598 Training Manual where ? is the shear strain rate ? Creating a variable viscosity – Viscosity of a shear thickening fluid: 1?? nK??Solver Variable and Expression Name are both accessed via the right mouse button CEL in CFXPre: Example 1 CFX Expression Language 119 ANSYS, Inc. Proprietary 169。 2022 ANSYS, Inc. All rights reserved. April 28, 2022 Inventory 002598 Training Manual ? Alternatively, an expression can be entered directly into a field CEL in CFXPre: Example 1 CFX Expression Language 1110 ANSYS, Inc. Proprietary 169。 2022 ANSYS, Inc. All rights reserved. April 28, 2022 Inventory 002598 Training Manual ? Using an “if” Function – Set inlet temperature to 300 K for the first 19 iterations then raise it to 320 K after 20 iterations Solver variable accessed with the right mouse button Note: On the 21st iteration inlet temp = 310 K CEL in CFXPre: Example 2 CFX Expression Language 1111 ANSYS, Inc. Proprietary 169。 2022 ANSYS, Inc. All rights reserved. April 28, 2022 Inventory 002598 Training Manual ? You can also define your
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