上海交通大学：《生物传热学教与学 Bioheat Transfer》课程教学资源（电子讲义）lecture 1 Introduction

Bioheat Transfer 生物传热学

Bioheat Transfer 生物传热学

教师简介 Lecture:张爱丽 Email:zhangaili@sjtu.edu.cn 电话：18918689986 TA: 赵诗庆 Emai:Zsq196347852@163.com Tel: 13601976995

教师简介 Lecture ：张爱丽 Email: zhangaili@sjtu.edu.cn 电话：18918689986 TA: 赵诗庆 Email: zsq196347852@163.com Tel: 13601976995

Course Description Homework assignment and personal presence: 20% Final examination:80%

Course Description  Homework assignment and personal presence: 20%  Final examination: 80%

Textbook: Thermal Dosimetry and Treatment Planning,JC Chato, KD Paulsen,RB Roemer,M.Gautherie (Ed.),Springer-Verlag Berlin Heidelberg New York, London,Paris,Tokyo,Hongkong,1990. ■Referred books: Heat transfer in Medicine and Biology,A.Shitzer, Robert C.Eberhart,Plenum Press,New York and London,1985 Heat Transfer Essentials,Latif M.Jiji,Begell House Inc.,Publishers,New York,1998

 Textbook:  Thermal Dosimetry and Treatment Planning, JC Chato, KD Paulsen, RB Roemer, M. Gautherie (Ed.), Springer-Verlag Berlin Heidelberg New York, London, Paris, Tokyo, Hongkong, 1990.  Referred books：  Heat transfer in Medicine and Biology, A. Shitzer, Robert C. Eberhart, Plenum Press, New York and London, 1985  Heat Transfer Essentials, Latif M. Jiji, Begell House Inc., Publishers, New York, 1998

Introduction

Introduction

Heat Transfer Energy transfers in the form of heat (J)thru a media where temperature difference exists Temperature the measurement of hot and cold the molecular activity Unit: oC,K,OF 0C=273.15K, T(K=t(C)+273.15 0C=32FT(°月=32+1.8t(oC)

Heat Transfer  Temperature the measurement of hot and cold : the molecular activity Unit： Energy transfers in the form of heat (J) thru a media where temperature difference exists o C ，K, o F 0 oC=273.15K, T(K)=t( oC)+273.15 0 oC=32 oF, T( o F)=32+1.8t( oC)

Celsius temperature scale C degree centigrade lce;0 Boiling degree:100 Divide Linearly into 100 parts between the two points Fahrenheit temperature scale F degree Fahrenheit lce:32 Boiling degree:212 Divide Linearly into 180 parts between the two points

Ice: 32 Boiling degree: 212 Divide Linearly into 180 parts between the two points Ice: 0 Boiling degree: 100 Divide Linearly into 100 parts between the two points oC degree centigrade oF degree Fahrenheit

the Kelvin Scale Point of Absolute Zero Tk=Tc+273.15 000C Kelvin temperatures are measured in kelvins .. ①Q T=273.15K4R1GHm K kelvin Ice and water .in“degrees"e小ln 四0 T-273.15K 4WRONG

K kelvin Point of Absolute Zero

Relationship between the units of temperature K C F Water bol不373不10o不212 100K 100Co 180Fo Water freezes 义273、4 0°业329. CO2 solidifies-195 -78° 一-109° Oxygen liquefies-90--183 +-298°+ Absolute zero0L--273°L--460°1

Relationship between the units of temperature

Measurement of Temperature things in the world that are dependent on temperature: Thick glass wall To Capillary of 米4 small volume T+△T ←2L T+2△T Zero level Liquid(mercury or ethanol) Metal 1 Thin glass wall When heated. metal 2 expands more than metal I Metal 2 Thermometer

Measurement of Temperature Thermometer things in the world that are dependent on temperature: