A Size-Dependent Analysis of the Structural, Surface, Colloidal, and Thermal Properties of Ti1-xB2(x= 0.03-0.08) Nanoparticles

2016 ◽  
Vol 2016 (21) ◽  
pp. 3460-3468 ◽  
Author(s):  
Bürgehan Terlan ◽  
Aleksandr A. Levin ◽  
Felix Börrnert ◽  
Julian Zeisner ◽  
Vladislav Kataev ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Size Dependent ◽  
Structural Surface

Approach to the Assessment of Size-Dependent Thermal Properties of Disperse Solutions: Time-Resolved Photothermal Lensing of Aqueous Pristine Fullerenes C60and C70

2016 ◽  
Vol 120 (49) ◽  
pp. 28270-28287 ◽  
Author(s):  
Ivan V. Mikheev ◽  
Liliya O. Usoltseva ◽  
Dmitry A. Ivshukov ◽  
Dmitry S. Volkov ◽  
Mikhail V. Korobov ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Time Resolved ◽  
Size Dependent

Size-Dependent Electrical and Thermal Properties of Onion-Like Carbons/Polyurethane Composites

2018 ◽  
Vol 39 (S3) ◽  
pp. E1834-E1840 ◽  
Author(s):  
Ieva Kranauskaite ◽  
Jan Macutkevic ◽  
Juras Banys ◽  
Vladimir Kuznetsov ◽  
Maxime Letellier ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Size Dependent ◽  
Polyurethane Composites

Size dependent thermal properties of embedded crystalline germanium nanowires

2007 ◽  
Vol 17 (16) ◽  
pp. 1608 ◽  
Author(s):  
Guillaume Audoit ◽  
Jaideep S. Kulkarni ◽  
Michael A. Morris ◽  
Justin D. Holmes
Keyword(s):  
Thermal Properties ◽  
Germanium Nanowires ◽  
Size Dependent ◽  
Crystalline Germanium

scholarly journals Investigations on synthesis, structural, surface morphological, optical, and thermal properties of copper oxide nanofluids

2016 ◽  
Vol 20 (suppl. 4) ◽  
pp. 1197-1202
Author(s):  
Suresh Sagadevan ◽  
Pichaikani Shanmuga ◽  
Rajesh Sudhakar
Keyword(s):  
Thermal Properties ◽  
Copper Oxide ◽  
Structural Surface

Size-dependent characterization of embedded Ge nanocrystals: Structural and thermal properties

2008 ◽  
Vol 78 (9) ◽  
Author(s):  
L. L. Araujo ◽  
R. Giulian ◽  
D. J. Sprouster ◽  
C. S. Schnohr ◽  
D. J. Llewellyn ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Size Dependent ◽  
Ge Nanocrystals

Self-Assembly of 2D Nanosheets into 3D Dendrites Based on the Organic Small Molecule ANPZ and Their Size-Dependent Thermal Properties

2012 ◽  
Vol 12 (7) ◽  
pp. 3418-3425 ◽  
Author(s):  
Bing Huang ◽  
Minhua Cao ◽  
Bibo Cheng ◽  
Jie Sun ◽  
Na Li ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Small Molecule ◽  
Self Assembly ◽  
Size Dependent ◽  
2D Nanosheets

Nanofluids: From Vision to Reality Through Research

2009 ◽  
Vol 131 (3) ◽  
Author(s):  
Stephen U. S. Choi
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Thermal Properties ◽  
Future Directions ◽  
Fundamental Limits ◽  
Heat Transfer Fluids ◽  
Size Dependent ◽  
New Class ◽  
Scientists And Engineers ◽  
Basic And Applied Research

Nanofluids are a new class of nanotechnology-based heat transfer fluids engineered by dispersing and stably suspending nanoparticles with typical length on the order of 1–50 nm in traditional heat transfer fluids. For the past decade, pioneering scientists and engineers have made phenomenal discoveries that a very small amount (<1 vol %) of guest nanoparticles can provide dramatic improvements in the thermal properties of the host fluids. For example, some nanofluids exhibit superior thermal properties such as anomalously high thermal conductivity at low nanoparticle concentrations, strong temperature- and size-dependent thermal conductivity, a nonlinear relationship between thermal conductivity and concentration, and a threefold increase in the critical heat flux at a small particle concentration of the order of 10 ppm. Nanofluids are of great scientific interest because these unprecedented thermal transport phenomena surpass the fundamental limits of conventional macroscopic theories of suspensions. Therefore, numerous mechanisms and models have been proposed to account for these unexpected, intriguing thermal properties of nanofluids. These discoveries also show that nanofluids technology can provide exciting new opportunities to develop nanotechnology-based coolants for a variety of innovative engineering and medical applications. As a result, the study of nanofluids has emerged as a new field of scientific research and innovative applications. Hence, the subject of nanofluids is of great interest worldwide for basic and applied research. This paper highlights recent advances in this new field of research and shows future directions in nanofluids research through which the vision of nanofluids can be turned into reality.

Pressure and size dependent investigation of ultrasonic and thermal properties of ScRu intermetallic

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Mohd Aftab Khan ◽  
Mahendra Kumar ◽  
Chandreshvar Prasad Yadav ◽  
Dharmendra Kumar Pandey
Keyword(s):  
Particle Size ◽  
Thermal Properties ◽  
Elastic Constants ◽  
Physical Parameters ◽  
Mechanical And Thermal Properties ◽  
Ultrasonic Velocities ◽  
Particle Size Range ◽  
Size Dependent ◽  
Model Approach

Abstract The present work is focused on the determination of elastic, mechanical, ultrasonic and thermal properties of ScRu intermetallic under the variation of pressure 0–60 GPa and particle size 5–40 nm. Initially, the second order elastic constants (SOECs) have been computed under a potential model approach, in which interaction potential is defined by Coulomb and Born–Mayer potentials. Later on, the estimation of mechanical, ultrasonic and thermo-physical parameters has been performed using SOECs. The ultrasonic velocities are estimated in the same pressure/particle size range for wave propagation along 〈100〉 crystallographic direction. It is found that elastic constants, ultrasonic velocities, Debye average velocity, specific heat at constant volume, thermal energy density, thermal conductivity and melting point enhance with increase in pressure and decay in particle size in chosen intermetallic. The analysis of the obtained results reveals that the elastic, mechanical and thermal properties of ScRu intermetallic shall enhance effectively under pressure in comparison to decay in particle size.

Sign in / Sign up

Export Citation Format

Share Document