Least squares curve fitting method used for castor oil viscosity

被引：0
|
作者：
Zhou Ying [1 ]
机构：
[1] Guangdong Univ Technol, Dept Expt Teaching, Guangzhou, Guangdong, Peoples R China
来源：
2010 INTERNATIONAL CONFERENCE ON FUTURE CONTROL AND AUTOMATION (ICFCA 2010) | 2010年
关键词：
castor oil; viscosity; least squares; curve fitting;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
As the castor oil viscosity has a great change with temperature and no curve equation for viscosity and temperature doesn't exist, a least squares curve fitting method for castor oil viscosity is presented. According to internationally recognized castor oil viscosity of the standard value in a few certain temperature, the change curve between temperature and castor oil viscosity are presented in least squares method. Some experimental castor oil viscosity data are used to evaluate the presented method. A castor oil viscosity simulated model is constructed based on Matlab. The experimental results and simulation results are analyzed and then in conclusion cubic polynomial fit the viscosity and temperature curves very well.
引用
收藏
页码：32 / 35
页数：4
相关论文
共 50 条
  • [21] Total least-squares spiral curve fitting
    Davis, Thomas G.
    [J]. Journal of Surveying Engineering, 1999, 125 (04): : 159 - 176
  • [22] LEAST-SQUARES CURVE FITTING WITH AN ANALOG COMPUTER
    UFFER, MB
    SHEPPARD, CW
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1961, 32 (12): : 1413 - &
  • [23] On curve-fitting by means of least squares.
    Cook, WR
    [J]. PHILOSOPHICAL MAGAZINE, 1931, 12 (80): : 1025 - 1039
  • [24] FITTING SPHERES BY THE METHOD OF LEAST SQUARES
    ROBINSON, SM
    [J]. COMMUNICATIONS OF THE ACM, 1961, 4 (11) : 491 - 491
  • [25] A FORTRAN 4 PROGRAM FOR POLYNOMIAL CURVE FITTING BY LEAST SQUARES
    ZAR, JH
    [J]. BEHAVIORAL SCIENCE, 1968, 13 (05): : 428 - &
  • [26] Least median squares curve fitting using a genetic algorithm
    [J]. Karr, C.L., 1600, Pergamon Press Inc, Tarrytown, NY, United States (08):
  • [27] WEIGHTED LEAST SQUARES CURVE FITTING USING FUNCTIONAL TRANSFORMATIONS
    JURS, PC
    [J]. ANALYTICAL CHEMISTRY, 1970, 42 (07) : 747 - &
  • [28] ON A CLASS OF LEAST-SQUARES CURVE-FITTING PROBLEMS
    BOOTH, IJM
    BOOTH, AD
    [J]. JOURNAL OF COMPUTATIONAL PHYSICS, 1984, 53 (01) : 72 - 81
  • [29] Least-Squares Curve Fitting for Velocity and Time Zero
    Radzevicius, Stanley
    [J]. 2015 8TH INTERNATIONAL WORKSHOP ON ADVANCED GROUND PENETRATING RADAR (IWAGPR), 2015,
  • [30] A T-wave alternans assessment method based on least squares curve fitting technique
    Wan, Xiangkui
    Li, Yan
    Xia, Chong
    Wu, Minghu
    Liang, Jin
    Wang, Na
    [J]. MEASUREMENT, 2016, 86 : 93 - 100
12345