地盤工学演習（第一部）前田研究室 maedalab Partialdiff01

(1)

G _G G

ÊÊEÔÔO^-^--

D _D _D

ÎÎI^S^SSÂÂA^S^SS^T^TTÊÊE^R^RR

P _P _P

^R^RRÊÊE^V^VVÊÊE^N^NN^T^TTÎÎIÔÔO^N^NN

S _S _S

^Y^YY^S^SS^T^TT^E^EE^M^MM

_1/5

G _G G

E_E_EO_O_O

S _S _S

C_CI_CI_IEE_ENN_NCC_CE_E_E&_&_&

G _G _G

E_E_EO_O_O

E _E _E

N_NG_NG_GII_IN_NE_NE_EEE_ERR_RII_INN_NG_G_GL_LA_LA_ABB_B http://www.cm.nitech.ac.jp/maeda-lab/

(Parabola)

2 0

2 2 2

∂ = +∂

∂

y u x

u 2

2

x

u

t

u

∂

= ∂

∂

∂ _α

Conic Sections

Cicle

Ellipse

Parabola

Hyperbola

(

^B²^{− AC}⁴ ⁼⁰

)

(

B²− AC4 >0

)

(

^B²^{− AC}⁴ ^<⁰

)

(2)

G _G G

ÊÊEÔÔO^-^--

D _D _D

P _P _P

S _S _S

_2/5

G _G G

E_E_EO_O_O

S _S _S

G _G _G

E_E_EO_O_O

E _E _E

N_NG_NG_GII_IN_NE_NE_EEE_ERR_RII_INN_NG_G_GL_LA_LA_ABB_B http://www.cm.nitech.ac.jp/maeda-lab/ 2.

(3)

G _G G

ÊÊEÔÔO^-^--

D _D _D

P _P _P

S _S _S

_3/5

G _G G

E_E_EO_O_O

S _S _S

G _G _G

E_E_EO_O_O

E _E _E

N_NG_NG_GII_IN_NE_NE_EEE_ERR_RII_INN_NG_G_GL_LA_LA_ABB_B http://www.cm.nitech.ac.jp/maeda-lab/ Txx means curvature of temperature distribution.

- T

_{( )}

x,t

(4)

G _G G

ÊÊEÔÔO^-^--

D _D _D

P _P _P

S _S _S

_4/5

G _G G

E_E_EO_O_O

S _S _S

G _G _G

E_E_EO_O_O

E _E _E

N_NG_NG_GII_IN_NE_NE_EEE_ERR_RII_INN_NG_G_GL_LA_LA_ABB_B http://www.cm.nitech.ac.jp/maeda-lab/ 2.2

(5)

G _G G

ÊÊEÔÔO^-^--

D _D _D

P _P _P

S _S _S

_5/5

G _G G

E_E_EO_O_O

S _S _S

G _G _G

E_E_EO_O_O

E _E _E

N_NG_NG_GII_IN_NE_NE_EEE_ERR_RII_INN_NG_G_GL_LA_LA_ABB_B http://www.cm.nitech.ac.jp/maeda-lab/ 2

地盤工学演習（第一部） 前田研究室 maedalab Partialdiff01

G G G

D D D

P P P

S S S

G G G

S S S

G G G

E E E

x

u

t

u

∂

= ∂

∂

∂ α

Conic Sections

(

)

(

)

(

)

G G G

D D D

P P P

S S S

G G G

S S S

G G G

E E E

G G G

D D D

P P P

S S S

G G G

S S S

G G G

E E E

( )

G G G

D D D

P P P

S S S

G G G

S S S

G G G

E E E

G G G

D D D

P P P

S S S

G G G

S S S

G G G

E E E

地盤工学演習（第一部）前田研究室 maedalab Partialdiff01

G _G G

D _D _D

P _P _P

S _S _S

G _G G

S _S _S

G _G _G

E _E _E

∂ _α

G _G G

D _D _D

P _P _P

S _S _S

G _G G

S _S _S

G _G _G

E _E _E

G _G G

D _D _D

P _P _P

S _S _S

G _G G

S _S _S

G _G _G

E _E _E

_{( )}

G _G G

D _D _D

P _P _P

S _S _S

G _G G

S _S _S

G _G _G

E _E _E

G _G G

D _D _D

P _P _P

S _S _S

G _G G

S _S _S

G _G _G

E _E _E