• 검색 결과가 없습니다.

F ( x,y,z )= ω ( − y,x, 0) ￿ ￿ ￿ 1.0.2 ￿ ￿ 1.0.1 ￿ ￿ ￿ ￿ ￿ ￿ ￿ ￿ ￿ ￿ ￿ . ( ￿ ￿ ￿ ￿ 5 ￿ ￿ ￿ ) y z z x x y = − i + − j + − k f f f f f f ￿ ￿ ￿ ￿ ￿ ￿ curl F :=( D f − D f ) i +( D f − D f ) j +( D f − D f ) k ￿ ￿ ￿ ￿ F ￿ ￿ ￿ ￿ (curl) ￿ = f ( x,y,z ) e ￿ f (

N/A
N/A
Protected

Academic year: 2022

Share "F ( x,y,z )= ω ( − y,x, 0) ￿ ￿ ￿ 1.0.2 ￿ ￿ 1.0.1 ￿ ￿ ￿ ￿ ￿ ￿ ￿ ￿ ￿ ￿ ￿ . ( ￿ ￿ ￿ ￿ 5 ￿ ￿ ￿ ) y z z x x y = − i + − j + − k f f f f f f ￿ ￿ ￿ ￿ ￿ ￿ curl F :=( D f − D f ) i +( D f − D f ) j +( D f − D f ) k ￿ ￿ ￿ ￿ F ￿ ￿ ￿ ￿ (curl) ￿ = f ( x,y,z ) e ￿ f ( "

Copied!
1
0
0

로드 중.... (전체 텍스트 보기)

전체 글

(1)

744 � 18 � ���� ���� ��

� 1 � ���

��� ��� ���

F(x, y, z) = (f1(x, y, z), f2(x, y, z), f3(x, y, z))

= f1(x, y, z) i + f2(x, y, z) j + f3(x, y, z) k

=

3 j=1

fj(x, y, z) ej

� ��� F � ���(curl)�

curl F := (D2f3− D3f2) i + (D3f1− D1f3) j + (D1f2− D2f1) k

=

f3

y −f2

z

� i +

f1

z −f3

x

� j +

f2

x −f1

y

� k

� ����.3 (���� 5� ��)

1.0.1 ������

��� ���.4 curl F =

3 j=1

(grad fj)× ej =

3 i,j=1

(Difjei)× ej

=

3 i,j,k=1

ijkDifjek =

3 i,j,k=1

1

2�ijk(Difj− Djfi) ek

1.0.2 ��

���

F(x, y, z) = ω(−y, x, 0)

3���� ��� ��

det

e1 e2 e3

D1 D2 D3

f1 f2 f3

 = (D1, D2, D3)× (f1, f2, f3) =∇ × (f1, f2, f3)

� ����� ��, curl F � ∇ × F � ��� ��. curl F ��� “rotation”� � �� ��

rot F � �� ��� ��� ��� � ��� 2��� ���� ��� ��.

4Levi-Civita� �� �ijk� 8��� ���.

참조

관련 문서

In this paper, the Hyers-Ulam-Rassias stability of mixed n-Jordan homomorphisms on Banach algebras and the superstabil- ity of mixed n-Jordan ∗-homomorphism between C ∗

The optical properties of cancer cells measured with various techniques, such as full field OCT, polarization based phase dependent microscope, IR and UV absorption,

[r]

함수에 사칙 연산과 합성 연산을 적용하는 방법을

Let f(x, y) be the density (=mass per unit area) of a distribution of mass in the xy -plane. 10 Vector Integral Calculus.. 10 Vector Integral Calculus.. 1) Change of Variables

다음과 같이 정의된 집합 A가 R에서 열린집합인지 닫힌집합인지 를 판별하고, 그 이유를 자세히 설명하시오.. 주어진 위상공간의 한 점 옹골화 공간(one-point

Copyright 2005 by Nelson, a division of Thomson

10 Your personal information is protected by law, including the Privacy Act 1988 and the Healthcare Identifiers Act 2010, and is collected by Services Australia and