Measurement of temperature-dependent specific heat of biological tissues

被引:37
|
作者
Haemmerich, D
Schutt, DJ
dos Santos, I
Webster, JG
Mahvi, DM
机构
[1] Med Univ S Carolina, Dept Pediat Cardiol, Charleston, SC 29425 USA
[2] Univ Wisconsin, Dept Biomed Engn, Madison, WI 53706 USA
[3] Univ Brasilia, Dept Elect Engn, BR-70919970 Brasilia, DF, Brazil
[4] Univ Wisconsin, Dept Surg, Madison, WI 53792 USA
关键词
specific heat; measurement of specific heat; tissue specific heat measurement;
D O I
10.1088/0967-3334/26/1/006
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
We measured specific heat directly by heating a sample uniformly between two electrodes by an electric generator. We minimized heat loss by styrofoam insulation. We measured temperature from multiple thermocouples at temperatures from 25 degreesC to 80 degreesC while heating the sample, and corrected for heat loss. We confirm method accuracy with a 2.5% agar-0.4% saline physical model and obtain specific heat of 4121 +/- 89 J (kg K)(-1), with an average error of 3.1%.
引用
收藏
页码:59 / 67
页数:9
相关论文
共 50 条
  • [1] Heat transport properties within living biological tissues with temperature-dependent thermal properties
    Wang, Ying-Ze
    Lu, Xiao-Yu
    Liu, Dong
    CHINESE PHYSICS B, 2023, 32 (01)
  • [2] Heat transport properties within living biological tissues with temperature-dependent thermal properties
    王颖泽
    陆晓宇
    刘栋
    Chinese Physics B, 2023, (01) : 428 - 434
  • [3] THERMAL SPIKE MODEL WITH TEMPERATURE-DEPENDENT SPECIFIC-HEAT
    KALIMULL.
    ANNO, JN
    JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 1973, 95 (04): : 551 - 553
  • [4] Compression of an ideal gas with temperature-dependent specific heat capacities
    Mueller Jr., Donald W.
    Abu-Mulaweh, Hosni I.
    Computers in Education Journal, 2006, 16 (01): : 102 - 112
  • [5] In vitro measurements of temperature-dependent specific heat of liver tissue
    Haemmerich, D
    dos Santos, I
    Schutt, DJ
    Webster, JG
    Mahvi, DM
    MEDICAL ENGINEERING & PHYSICS, 2006, 28 (02) : 194 - 197
  • [6] Estimation of the temperature-dependent thermal conductivity and specific heat for a cellular concrete
    Zmywaczyk, J
    Koniorczyk, P
    Skórski, M
    TEMPMEKO 2001: 8TH INTERNATIONAL SYMPOSIUM ON TEMPERATURE AND THERMAL MEASUREMENT IN INDUSTRY AND SCIENCE, VOL 1 & 2, PROCEEDINGS, 2002, : 1169 - 1174
  • [7] Measurement of Temperature Dependent Apparent Specific Heat Capacity in Electrosurgery
    Karaki, Wafaa
    Akyildiz, Ali
    Borca Tasciuc, Diana-Andra
    De, Suvranu
    MEDICINE MEETS VIRTUAL REALITY 22, 2016, 220 : 171 - 174
  • [8] The implications of a temperature-dependent heat capacity DCp(t) on temperature-dependent gating in thermoTRPs
    Yeh, Frank
    Jara-Oseguera, Andres
    Aldrich, Richard W.
    BIOPHYSICAL JOURNAL, 2024, 123 (03) : 388A - 389A
  • [9] On the solutions of a phase change problem with temperature-dependent thermal conductivity and specific heat
    Bougoffa, Lazhar
    Khanfer, Ammar
    RESULTS IN PHYSICS, 2020, 19
  • [10] Estimation of temperature-dependent thermal conductivity and specific heat capacity for charring ablators
    Wang, Xiao-Min
    Zhang, Li-Song
    Yang, Chi
    Liu, Na
    Cheng, Wen-Long
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2019, 129 : 894 - 902