CHARACTERIZATION OF RHEOLOGICAL PROPERTIES OF SEMISOLID MATERIALS USED AS THERMAL INTERFACES. PART II: EXPERIMENTAL TESTS
Author(s) -
F C Ciornei,
Stelian Alaci
Publication year - 2016
Publication title -
journal of engineering studies and research
Language(s) - English
Resource type - Journals
eISSN - 2344-4932
pISSN - 2068-7559
DOI - 10.29081/jesr.v21i2.26
Subject(s) - rheology , viscoelasticity , shearing (physics) , materials science , viscoplasticity , thermal , characterization (materials science) , experimental data , mechanics , composite material , thermodynamics , structural engineering , engineering , constitutive equation , mathematics , finite element method , physics , nanotechnology , statistics
The paper presents the proposed experimental methodologies employed in testing thermal greases. The data obtained from static tests, shearing test and filament stretching tests are used in estimating the parameters required for theoretical modelling of the material. Newtonian, viscoelastic and viscoplastic models were considered in correlating the experimental results to theoretical models necessary in interpreting and planning the material behaviour.
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