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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: ghost82

Forum: FLUENT September 12, 2015, 06:18

Replies: 16 Non-Newtonian Power Law for Viscosity Views: 12,485 Posted By ghost82 mmmmmm.....let's start over.... You have a pipe... mmmmmm.....let's start over.... You have a pipe and a non newtonian fluid flowing in that pipe. You want that this fluid has a power law viscosity, and you want also that the density of this fluid...

Forum: FLUENT September 12, 2015, 06:02

Replies: 16 Non-Newtonian Power Law for Viscosity Views: 12,485 Posted By ghost82 This is a problem :) You can't run a simulation... This is a problem :) You can't run a simulation if you don't know your inputs. If you can't perform tests with a viscosimeter, I suggest to search in scientific literature to find the shear...

Forum: FLUENT September 12, 2015, 05:37

Replies: 16 Non-Newtonian Power Law for Viscosity Views: 12,485 Posted By ghost82 Yes I understand. The fact is that the... Yes I understand. The fact is that the eta(max), as the eta(min), is not "to be found", but it must be measured by experimental tests: you must know if, when and where your non newtonian fluid...

Forum: FLUENT September 12, 2015, 03:20

Replies: 16 Non-Newtonian Power Law for Viscosity Views: 12,485 Posted By ghost82 Viscosity is an input parameter, so you must know... Viscosity is an input parameter, so you must know its equation: lower and upper limits, as you may know, defines the newtonian behaviour of the non-newtonian fluid in that ranges (eta<eta(min),...

Forum: FLUENT September 11, 2015, 08:02

Replies: 16 Non-Newtonian Power Law for Viscosity Views: 12,485 Posted By ghost82 Hi, when you chose the power law viscosity for... Hi, when you chose the power law viscosity for a non newtonian fluid you have to enter the following inputs: consistency index (k): it is a measure of the average viscosity of the fluid power...

Forum: FLUENT July 15, 2014, 09:49

Replies: 16 Non-Newtonian Power Law for Viscosity Views: 12,485 Posted By ghost82 See attached image. Enter commands in the... See attached image. Enter commands in the command window; you have to type define and press enter, then type models and press enter, and so on. Daniele

Showing results 1 to 6 of 6

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