[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 489: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 385: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/bbcode.php on line 385: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4787: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3887)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4789: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3887)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4790: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3887)
[phpBB Debug] PHP Warning: in file [ROOT]/includes/functions.php on line 4791: Cannot modify header information - headers already sent by (output started at [ROOT]/includes/functions.php:3887)
UBA - CienciaS • Ver Tema - [no resuelto, ayuda parametrizacion] Ejercicio 8, Práctica 5
UBACS Q&A Foro WikiCS
Fecha actual 20 May 2024, 16:07




 Página 1 de 1 [ 3 mensajes ] 
Autor Mensaje
 Asunto: [no resuelto, ayuda parametrizacion] Ejercicio 8, Práctica 5
NotaPublicado: 11 Dic 2009, 17:26 
Ayudante de Primera
Avatar de Usuario

Registrado: 26 Mar 2009, 14:25
Mensajes: 155
Ubicación: Villa Luro!























La pregunta es como saco D. No termino de entender como hacer eso. Un saludo y gracias por la ayuda



_________________

Desconectado
 Perfil  
 
 Asunto: Re: [no resuelto, ayuda parametrizacion] Ejercicio 8, Práctica 5
NotaPublicado: 24 Ene 2010, 18:05 
Profesor

Registrado: 08 Ago 2008, 21:57
Mensajes: 299
Hola, ya sè que hace como 2 meses posteast esto pero bueno.. rspondo igual...

En realidad el teorema de stokes te relaciona una int de linea con una de superf. ASi que D no es una superficie "plana" ( osea en el plano xy por ejemplo), seguramente, por la sugerencia, te conviene tomar como superficie la que te dan, z=2xy.

O sea...


Ahora que pienso un poco... algo esta andando mal con las variaciones de u y de v, no deerìan ser de 0 a 1 pues si no tenquedarìa un cuadrado en el piso, cosa que me parece raro. En tal caso podrìas poner y las u y v entre 0 y 2pi, te acmbian las cuentas de arriba pero buen... esa es la idea.


Desconectado
 Perfil  
 
 Asunto: Re: [no resuelto, ayuda parametrizacion] Ejercicio 8, Práctica 5
NotaPublicado: 02 Nov 2010, 11:09 
Doctor
Avatar de Usuario

Registrado: 25 Ago 2009, 12:04
Mensajes: 371
Ubicación: R^4
Se que es viejo el post, pero bueno.

Dejo la manera en la que lo resolví:

Parametrizas la superficie como:







Y con eso la integral tiene que dar



_________________
"What we observe is not nature itself, but nature exposed to our method of questioning..."
Werner Heisenberg
Desconectado
 Perfil  
 
Mostrar mensajes previos:  Ordenar por  
 Página 1 de 1 [ 3 mensajes ] 


¿Quién está conectado?

Usuarios navegando por este Foro: No hay usuarios registrados visitando el Foro y 1 invitado


No puede abrir nuevos temas en este Foro
No puede responder a temas en este Foro
No puede editar sus mensajes en este Foro
No puede borrar sus mensajes en este Foro
No puede enviar adjuntos en este Foro

Buscar:
Saltar a: