Mechanika płynów II z odsysaniem

5��5�I� 5��5�I� 5��5�I� 5��5�I� 1 5��5�]� 5�� 5�� 5��5�I� 5��5�I�
�
odsysanie Płyta: 5�K�: + 5�I�5�e� + 5�I�5�f� + 5�I�5�g� = 5�K� - " + 5��"5�I�5�e� + " (5�Q�5�V�5�c�5�I�) |5�L�: + 5�I�5�e� +
5��5�a� 5��5�e� 5��5�f� 5��5�g� 5�� 5��5�e� 3 5��5�e� 5��5�a� 5��5�e�
5��5�I� 5��5�I� 1 5��5�]� 5�� 5��
� �
5�I�5�f� + 5�I�5�g� = 5�L� - " + 5��"5�I�5�f� + " (5�Q�5�V�5�c�5�I�)| 5�I�5�e� = 5�b� = 5�b�(5�f�); 5�I�5�b� = 5�I�(5�f�); 5�]� = 5�]�(5�f�)| wektor5�I� =
5��5�f� 5��5�g� 5�� 5��5�f� 3 5��5�f�
5��5�I�5�e� 5��5�I�5�f� 5�Q�5�b� 5�Q�25�b� 5�Q�5�b�
�
5�V�5�b� + 5�W�5�c� + 5�X�5�d� | z r. ciągłości, + = 0 5�I�(5�f�) = 5�I�5�\� = 5�P�5�\�5�[�5�`�5�a� | 5�I�5�\� = 5�c� ; 5�I�5�\� = 5�c�"5�b� =
5��5�e� 5��5�f� 5�Q�5�f� 5�Q�25�f� 5�Q�5�f�
5�Q� 5�Q�5�b�
5�Q�(5�Q�5�b�)
5��25�b� 5��25�b� 5��25�b� 5��25�b� 5�Q�5�b� 5�Q�25�b� 5�Q� 5�Q�5�b� 5�I�5�\� 5�Q�5�b� 5�Q�5�b� 5�I�5�\� 5�I�5�\� 5�Q�5�b�
5�Q�5�f�5�Q�5�f� 5�Q�5�f�
5�c� (5��5�e�2 + + ) = 5�c� | 5�I�5�\� = 5�c� \: 5�c�| (5�Q�5�f�) = \6" | = \" 5�Q�5�f�| = 5�Q�5�f� �! =
5�Q�5�b� 5�Q�5�b�
5��5�f�2 5��5�g�2 5��5�f�2 5�Q�5�f� 5�Q�25�f� 5�Q�5�f� 5�c� 5�Q�5�f� 5�Q�5�f� 5�c� 5�c� 5�Q�5�f�
5�Q�5�f� 5�Q�5�f�
5�I�5�\� 5�I�5�\� 5�I�5�\� 5�I�5�\� 5�I�5�\�
5�Q�5�D� 5�I�5�\� 5�I�5�\� 5�Q�5�b�
5�f�+5�6� 5�f� 5�f� 5�f� 5�f�
5�c� 5�c� 5�c� 5�c� 5�c�
5�D�| = 5�Q�5�f�\ +" | 5�Y�5�[�5�D� = 5�f� + 5�6�1 | 5�D� = 5�R� ; 5�f� = 5�R�5�P�; 5�R� = 5�6�15�R� | = 5�6�15�R� 5�Q�5�b� = 5�6�15�R� 5�Q�5�f�\
5�D� 5�c� 5�c� 5�Q�5�f�
5�I�5�\�
5�c� 5�c�
5�c�
+" |5�b� = 5�6�1 5�I�5�\� " 5�R� + 5�6�2 | war. brzeg. 5�b�(5�f� = 0) = 0|5�b�(5�f� ") = 5�b�|5�b�(0) = 5�6�1 5�I�5�\� + 5�6�2 = 0 |5�b�(5�f�) =
5�c� -|5�I�5�\�|
5�f�
5�c�
5�6�1 5�R� + 5�6�2| 5�b�(") = 5�b� = 5�6�2 |
-|5�I�5�\�|
5�c� |5�I�5�\�| |5�I�5�\�| |5�I�5�\�| 5�c� -|5�I�5�\�|
5�f�
5�c�
układ równań: 1) 5�b�(0): 5�6�1 + 5�6�2 = 0 ; 2) 5�b�("): 5�b� = 5�6�2| 5�6�1 = 5�6�2 5�c� = 5�b� | 5�b�(5�f�) = -5�b� 5�R� +
-|5�I�5�\�| 5�c� 5�c� |5�I�5�\�|
-|5�I�5�\�|
5��5�b� 5��5�b� |5�I�5�\�| -|5�I�5�\�|
5�f�
5�c� 5�c�
5�b� = 5�b� (1 - 5�R� ) 5�[�5�N�5�]�5�_�. 5�`�5�a�5�f�5�P�5�g�5�[�5�R�: 5�� = 5�b� = 5��5�b� = -5��5�c� 5�R� = -5��5�b�|5�I�5�\�|
5��5�f� 5��5�f� 5�c�
5��5�I� 5��5�I� 5��5�I� 5��5�I� 1 5��5�]�
odsysanie Płyta: 5�K�: + 5�I�5�e� + 5�I�5�f� + 5�I�5�g� = 5�K� - " + 5��"5�I�5�e� +
5��5�a� 5��5�e� 5��5�f� 5��5�g� 5�� 5��5�e�
5�� 5�� 5��5�I� 5��5�I� 5��5�I� 5��5�I� 1 5��5�]� 5��
�
" (5�Q�5�V�5�c�5�I�) |5�L�: + 5�I�5�e� + 5�I�5�f� + 5�I�5�g� = 5�L� - " + 5��"5�I�5�f� + "
3 5��5�e� 5��5�a� 5��5�e� 5��5�f� 5��5�g� 5�� 5��5�f� 3
5��
� �
( ) ( ) ( )
(5�Q�5�V�5�c�5�I�)| 5�I�5�e� = 5�b� = 5�b� 5�f� ; 5�I�5�b� = 5�I� 5�f� ; 5�]� = 5�]� 5�f� | wektor5�I� = 5�V�5�b� +
5��5�f�
5��5�I�5�e� 5��5�I�5�f� 5�Q�5�b�
�
( )
5�W�5�c� + 5�X�5�d� | z r. ciągłości, + = 0 5�I� 5�f� = 5�I�5�\� = 5�P�5�\�5�[�5�`�5�a� | 5�I�5�\� =
5��5�e� 5��5�f� 5�Q�5�f�
2
5�Q�25�b� 5�Q�5�b� 5��25�b� 5��25�b� 5��25�b� 5�Q�5�b�
5�c� ; 5�I�5�\� = 5�c�"5�b� = 5�c� (5�� 5�b� + + ) = 5�c� | 5�I�5�\� =
5�Q�25�f� 5�Q�5�f� 5��5�e�2 5��5�f�2 5��5�g�2 5��5�f�2 5�Q�5�f�
5�Q� 5�Q�5�b� 5�Q�5�b�
5�Q�(5�Q�5�f�)
5�Q�25�b� 5�Q� 5�I�5�\� 5�Q�5�b� 5�Q�5�b� 5�I�5�\� 5�I�5�\� 5�Q�5�b�
5�Q�5�f�5�Q�5�f�
5�c� \: 5�c�| (5�Q�5�b�) = \6" | = \" 5�Q�5�f�| = 5�Q�5�f� �! =
5�Q�5�b� 5�Q�5�b�
5�Q�25�f� 5�Q�5�f� 5�Q�5�f� 5�c� 5�Q�5�f� 5�Q�5�f� 5�c� 5�c� 5�Q�5�f�
5�Q�5�f� 5�Q�5�f�
5�I�5�\� 5�I�5�\�
5�I�5�\� 5�I�5�\�
5�f�+5�6� 5�f�
5�c� 5�c�
5�D�| 5�Q�5�D� = 5�Q�5�f�\ +" | 5�Y�5�[�5�D� = 5�f� + 5�6�1 | 5�D� = 5�R� ; 5�f� = 5�R�5�P�; 5�R� =
5�D� 5�c� 5�c�
5�I�5�\� 5�I�5�\� 5�I�5�\� 5�I�5�\�
5�Q�5�b� 5�c�
5�f� 5�f� 5�f�
5�c� 5�c� 5�c� 5�c�
5�6�15�R� | = 5�6�15�R� 5�Q�5�b� = 5�6�15�R� 5�Q�5�f�\ |5�b� = 5�6�1 5�I�5�\� " 5�R� + 5�6�2 | war.
+"
5�Q�5�f�
5�c�
( ) | ( ) | ( )
brzeg. 5�b� 5�f� = 0 = 0 5�b� 5�f� " = 5�b� 5�b� 0 = 5�6�1 5�I�5�\� + 5�6�2 =
-|5�I�5�\�|
5�f�
( ) 5�c� ( )
0 |5�b� 5�f� = 5�6�1 5�c� 5�R� + 5�6�2| 5�b� " = 5�b� = 5�6�2 |
-|5�I�5�\�|
( ) ( )
układ równań: 1) 5�b� 0 : 5�6�1 5�c� + 5�6�2 = 0 ; 2) 5�b� " : 5�b� = 5�6�2| 5�6�1 =
-|5�I�5�\�|
-|5�I�5�\�|
|5�I�5�\�| |5�I�5�\�| 5�c�
5�f�
( ) 5�c�
5�6�2 |5�I�5�\�| = 5�b� | 5�b� 5�f� = -5�b� 5�R� + 5�b� =
5�c� 5�c� 5�c� |5�I�5�\�|
-|5�I�5�\�| -|5�I�5�\�|
5��5�b� 5��5�b� |5�I�5�\�|
5�f�
5�c� 5�c�
5�b� (1 - 5�R� ) 5�[�5�N�5�]�5�_�. 5�`�5�a�5�f�5�P�5�g�5�[�5�R�: 5�� = 5�b� = 5��5�b� = -5��5�c� 5�R� =
5��5�f� 5��5�f� 5�c�
-5��5�b�|5�I�5�\�|

Wyszukiwarka

Podobne podstrony:
Mechanika Kwantowa II 05 Bugajski p39
Mechanika płynów dzienne energetyka0h Wyklad 6
mechanika plynow zagadnienia do egzaminu
Mechanika płynów sprawozdanie 1
Mechanika Płynów Egzamin 2014 Termin 1
mechanika plynow opracowanie zagadnien
elementy mechaniki plynow materialy
Mechanika płynów
mechanika płynów opracowanie
Mechanika płynów dzienne energetyka0h Wyklad 9
Wędrychowicz,mechanika płynów, pojęcia podstawowe

więcej podobnych podstron