Thermotropic liquid crystalline copolyesters, synthesis, characterizations and kinetic studies

Ateş, Tayfun


Thermo-Elastic and Lattice Dynamical Properties of Pd3X (X = Ti, Zr, Hf) Alloys: An Ab Initio Study
Sürücü, Gökhan; Colakoglu, K.; ÇİFTCİ, YASEMİN; Ozisik, H. B.; Deligoz, E. (2015-12-01)
Using the generalized-gradient approximation (GGA) based on density functional theory, we have reported the structural, mechanical, electronic, and lattice dynamical properties of the intermetallic compounds Pd3X (X = Ti, Zr, Hf) with D0(24) and the L1(2) structures. The elastic constants were predicted using the stress-finite strain technique. We performed numerical estimations of the bulk modulus, shear modulus, Young's modulus, Poisson's ratio anisotropy factor, G/B ratio, and hardness. Our studies have ...
Thermomechanically coupled rigidviscoplastic analysis of metal forming processes
Gerçek, Mustafa Çınar; Tekkaya, A. Erman; Department of Mechanical Engineering (1996)
Thermo-elastic and lattice dynamical properties of Rh3Hf compound
Sürücü, Gökhan; Colakoglu, K.; Deligoz, E.; Korozlu, N.; Ozisik, H. (2010-06-01)
The lattice dynamical calculations have been performed on the L1(2)-type (space number 221) of intermetallic compound Rh3Hf using the ab initio density-functional theory within the local density approximation (LDA) and the generalized gradient approximation (GGA). Beside the basic physical parameters such as lattice constant, bulk modulus, elastic constants, shear modulus, Young's modulus, and Poison's ratio; the phonon dispersion curves and corresponding one-phonon density of states (DOS) are also calculat...
Thermophysical Properties of Nanofluids
Özerinç, Sezer; Güvenç Yazıcıoğlu, Almıla (CRC Press, 2016-01-01)
Thermoelectric cooling of a pulsed mode 1064 nm diode pumped Nd: yag laser
Yüksel, Yüksel; Okutucu Özyurt, Hanife Tuba; Oskay, Rüknettin; Department of Mechanical Engineering (2010)
Since most of the energy input is converted to thermal energy in laser applications, the proper thermal management of laser systems is an important issue. Maintaining the laser diode and crystal temperature distributions in a narrow range during the operation is the most crucial requirement for the cooling of a laser system. In the present study, thermoelectric cooling (TEC) of a 1064 nm wavelength diode pumped laser source is investigated both experimentally and numerically. During the heat removal process...
Citation Formats
T. Ateş, “Thermotropic liquid crystalline copolyesters, synthesis, characterizations and kinetic studies,” Middle East Technical University, 1997.