پاورپوینت Rheology Seminar Barcelona 2000 – اسلاید 63 انگلیسی
قسمتی از اسلایدها
Contents
•Introduction
•Definition of Viscosity, Shear Stress, Shear Rate
•Measuring Viscosity
•Definitions Flow Behaviour
•Determination of Thixotropy
•Determination of Yield Stress
•Flow Behaviour and Application
•Shear rate calculations of real applications
•Errors
•Calibration of instruments
How is rheology defined?
Rheology – the “science of flow”
Rheometry – the experimental determination of flow behaviour
today too: of visco-elastic material properties
What´s rheology useful for?
Flow behaviour and material properties influence:
Processing
Product Stability
Customers Acceptance
Rheology delivers characteristics for
Processing, Product Stability and Customers Acceptance!
How is viscosity defined?
Typical shear rates
Calculation of viscosity
Design of Sensors
HAAKE RotoVisco® 1
Viscosity – pressure dependency (crude oil)
Shear Thinning Flow Behaviour
Different flow behaviors
Measuring program for thixotropic fluids
Flow Behaviour and Application
Discharging, Pump Initializing
Yield Stress Determination in CD-Mode
What is the relevant information from Tau(o)
Machine errors
و سایر عناوین و توضیحات و نمودارهای مربوطه….(تمامی اسلاید ها انگلیسی میباشد)