Physics of heat

Xem 1-5 trên 5 kết quả Physics of heat

Investigation of thermodynamic quantities of the cubic zirconia by statistical moment method

We have investigated the thermodynamic properties of the cubic zirconia ZrO2 using the statistical moment method in the statistical physics. The free energy, thermal lattice expansion coefficient, specific heats at the constant volume and those at the constant pressure, CV and CP , are derived in closed analytic forms in terms of the power moments of the atomic displacements.

16p 12120609 01-06-2020 10 1 Download

Uncertainty quantiﬁcation works relevant to ﬁssion yields and decay data

In the present paper, ﬁrstly, we review our previous works on uncertainty quantiﬁcation (UQ) of reactor physics parameters. This consists of (1) development of numerical tools based on the depletion perturbation theory (DPT), (2) linearity of reactor physics parameters to nuclear data, (3) UQ of decay heat and its reduction, and (4) correlation between decay heat and b-delayed neutrons emission.

7p christabelhuynh 29-05-2020 15 2 Download

Summary of science materials doctoral thesis: Carbon nanotubes based internal combusition engine oils applied for military vehicles

Main points of thesis: Fabrication of the carbon nanotube based internal combustion engine oils; measurement, characterization of CNTs-based oils regarding their structures, physical, thermal, and electrical properties; heat dissipation modeling and thermal-conductivity computation of the carbon nanotube based internal combustion engine oils, and comparison with the experimental results.

23p xacxuoc4321 09-07-2019 26 4 Download
Dissertation summary: Determination of nonlinear heat transfer laws and sources in heat conduction

Research objectives: Using boundary integral observations or observations on a part of the boundary instead of point-wise observations are new approaches to setting the inverse problem and have physical and practical meanings.

27p change03 06-05-2016 47 6 Download
Research topics in physics

Physics has an important role in our life. Without physics and the work of physicists, our modern life would not exist. Using physics, people created machines, instruments and some different divices from the crudest to the most modern aspect. Techology is developed more rapidly, more modern day by day. Moreover, all other natural sciences- example chemistry, biology, medicinedepend upon physics for the foundations of their knowledge.

17p tieulaubau 21-06-2011 86 5 Download