NON-STATIONARY HEAT TRANSFER IN GELS APPLIED TO BIOTECHNOLOGY

被引：5

作者：

Pokusaev, Boris ^{[1
]}

Vyazmin, Andrey ^{[1
,2
]}

Zakharov, Nikolay ^{[1
]}

Karlov, Sergey ^{[1
]}

Nekrasov, Dmitry ^{[1
]}

Reznik, Vyacheslav ^{[1
]}

Khramtsov, Dmitry ^{[1
]}

机构：

[1] Moscow Polytech Univ, Dept Chem Engn, Moscow, Russia

[2] Sci Res Inst Rubber Ind, Sergiev Posad, Russia

来源：

THERMAL SCIENCE | 2017年 / 21卷 / 05期

基金：

俄罗斯科学基金会;

关键词：

additive bioprinting; agarose gel; spectroscopy; evaporation; phase transformations; thermophysical coefficients of gel; kinetics of formation; mechanisms of gel aging; HYDROGELS; DIFFUSION; MIXTURE; LAYER; AGAR;

D O I：

10.2298/TSCI170415125P

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Unsteady heat transfer in agarose gels of various concentrations was studied in order to make a breakthrough in the technology of 3-D additive bioprinting. Data on the kinetics of the phase transformation was obtained using spectroscopy as a function of temperature during the formation of agarose hydrogel. The dynamics of aging was investigated for gels of different densities. The time dependence of the structural changes was obtained. Particular attention was paid to the changes in the structure of the gel due to the processes of evaporation of the liquid during the gel formation and during long-term storage. Experiments were performed to determine the dynamics of the temperature fields simultaneously with heat flux measurements during the formation of agarose gels from different initial concentrations. A technique based on experimental data for the computations of the thermophysical coefficients of agarose gels was developed.

引用

页码：2237 / 2246

页数：10

共 50 条

[41] Heat transfer enhancement at increasing water concentration in alcohol in the process of non-stationary film boiling
Kanin, P. K.
Ryazantsev, V. A.
Lexin, M. A.
Zabirov, R.
Yagov, V. V.
6TH INTERNATIONAL CONFERENCE HEAT AND MASS TRANSFER AND HYDRODYNAMICS IN SWIRLING FLOWS, 2018, 980
[42] Parametric identification of differential-difference heat transfer models in non-stationary thermal measurements
Pilipenko, N.
HEAT TRANSFER RESEARCH, 2008, 39 (04) : 311 - 315
[43] Modeling of turbulent flow, heat and mass transfer in fast non-stationary piston action systems
Kharlamov, S.
Rudatchenko, A.
TURBULENCE, HEAT AND MASS TRANSFER 6, 2009, : 1059 - 1062
[44] A MATHEMATICAL MODEL FOR DYNAMIC BEHAVIOUR OF A POWER REACTOR WITH PARTICULAR REGARD TO NON-STATIONARY HEAT TRANSFER
PALINSKI, R
NUKLEONIK, 1969, 12 (03): : 134 - &
[45] Non-stationary deep network for restoration of non-Stationary lens blur
Kim, Soowoong
Gwak, Moonsung
Yang, Seungjoon
PATTERN RECOGNITION LETTERS, 2018, 108 : 62 - 69
[46] Markovian Segmentation of Non-stationary Data Corrupted by Non-stationary Noise
Habbouchi, Ahmed
Boudaren, Mohamed El Yazid
Senouci, Mustapha Reda
Aissani, Amar
ADVANCES IN COMPUTING SYSTEMS AND APPLICATIONS, 2022, 513 : 27 - 37
[47] Method of Parametric Optimization in Problems of Identification of Boundary Conditions of Convective Heat Transfer in Processes of Non-stationary Heat Conduction
Diligenskaya, A. N.
2018 INTERNATIONAL SCIENTIFIC MULTI-CONFERENCE ON INDUSTRIAL ENGINEERING AND MODERN TECHNOLOGIES (FAREASTCON), 2018,
[48] On a method for determining the non-stationary state of heat in an ellipsoid.
Datta, B
AMERICAN JOURNAL OF MATHEMATICS, 1919, 41 : 133 - 142
[49] Calculation of Non-stationary Heat Flow through Structure.
Chmurny, Ivan
Stavebnicky casopis, 1988, 2 (36): : 95 - 104
[50] APPROXIMATE METHOD FOR SOLVING PROBLEMS IN NON-STATIONARY HEAT CONDUCTION
TSOI, PV
HIGH TEMPERATURE, 1967, 5 (06) : 937 - &

← 1 2 3 4 5 →