Nodes at the corner

Andrea159357 · January 17, 2020, 08:01

Hello,
I'm trying redefine nodes value at a specific location in the domain, i.e. intersection of 2 boundary condition.
Suppose the domain is a box, i want to redefine the solution of the nodes at one of the edges.
For c_face_loop MACRO there are other 2 MACRO (C_FACE, C_FACE_THREAD) that allow me to access at the global face number and its thread.

In f_node_loop MACRO there is just one MACRO (F_NODE) that allow me to access to global nodes number but none for its thread.

Does anyone know if there is a symilar MACRO as C_FACE_THREAD for nodes?
like (F_NODE_THREAD)

AlexanderZ · January 19, 2020, 21:26

macro F_NODE(f,t,n) has t inside
so you already know thread

Andrea159357 · January 20, 2020, 02:00

T thread inside F_NODE is the thread of the face group, not the node one

AlexanderZ · January 20, 2020, 03:55

as far as I know, all threads (cells, faces,nodes) are the same

January 17, 2020, 08:01	Nodes at the corner	#1
Andrea159357 Member Andrea Join Date: Mar 2018 Posts: 62 Rep Power: 8	Hello, I'm trying redefine nodes value at a specific location in the domain, i.e. intersection of 2 boundary condition. Suppose the domain is a box, i want to redefine the solution of the nodes at one of the edges. For c_face_loop MACRO there are other 2 MACRO (C_FACE, C_FACE_THREAD) that allow me to access at the global face number and its thread. In f_node_loop MACRO there is just one MACRO (F_NODE) that allow me to access to global nodes number but none for its thread. Does anyone know if there is a symilar MACRO as C_FACE_THREAD for nodes? like (F_NODE_THREAD)

January 19, 2020, 21:26		#2
AlexanderZ Senior Member Alexander Join Date: Apr 2013 Posts: 2,363 Rep Power: 34	macro F_NODE(f,t,n) has t inside so you already know thread __________________ best regards ****************************** press LIKE if this message was helpful

January 20, 2020, 03:55		#4
AlexanderZ Senior Member Alexander Join Date: Apr 2013 Posts: 2,363 Rep Power: 34	as far as I know, all threads (cells, faces,nodes) are the same abgoel363 likes this. __________________ best regards ****************************** press LIKE if this message was helpful

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January 20, 2020, 02:00		#3
Andrea159357 Member Andrea Join Date: Mar 2018 Posts: 62 Rep Power: 8	T thread inside F_NODE is the thread of the face group, not the node one