A primeira lei da termodinâmica dos processos homogêneos
Autor(a) principal: | |
---|---|
Data de Publicação: | 2009 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000200042 |
Resumo: | Thermodynamics of homogeneous processes, which corresponds to the very special situation in thermodynamics of continuous media, is used to discuss the first law. An important part of this work is the exposition of some typical mathematical errors, frequently found in the traditional presentation of thermodynamics. The concepts of state and process functions are discussed, as well as reverse and reversible processes, temporality and its implications on thermodynamics, energy reservoirs and symmetry. Our proposal is to present the first law by using a time dependent viewpoint coherent with mechanics and the foundations of that viewpoint. |
id |
SBQ-3_88b001b6dc747feccca0db2634460bad |
---|---|
oai_identifier_str |
oai:scielo:S0100-40422009000200042 |
network_acronym_str |
SBQ-3 |
network_name_str |
Química Nova (Online) |
repository_id_str |
|
spelling |
A primeira lei da termodinâmica dos processos homogêneosfirst law of thermodynamicsreversible processestime dependent thermodynamicsThermodynamics of homogeneous processes, which corresponds to the very special situation in thermodynamics of continuous media, is used to discuss the first law. An important part of this work is the exposition of some typical mathematical errors, frequently found in the traditional presentation of thermodynamics. The concepts of state and process functions are discussed, as well as reverse and reversible processes, temporality and its implications on thermodynamics, energy reservoirs and symmetry. Our proposal is to present the first law by using a time dependent viewpoint coherent with mechanics and the foundations of that viewpoint.Sociedade Brasileira de Química2009-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000200042Química Nova v.32 n.2 2009reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422009000200042info:eu-repo/semantics/openAccessNery,Alessandro Ranulfo LimaBassi,Adalberto Bono Maurizio Sacchipor2009-04-23T00:00:00Zoai:scielo:S0100-40422009000200042Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2009-04-23T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
A primeira lei da termodinâmica dos processos homogêneos |
title |
A primeira lei da termodinâmica dos processos homogêneos |
spellingShingle |
A primeira lei da termodinâmica dos processos homogêneos Nery,Alessandro Ranulfo Lima first law of thermodynamics reversible processes time dependent thermodynamics |
title_short |
A primeira lei da termodinâmica dos processos homogêneos |
title_full |
A primeira lei da termodinâmica dos processos homogêneos |
title_fullStr |
A primeira lei da termodinâmica dos processos homogêneos |
title_full_unstemmed |
A primeira lei da termodinâmica dos processos homogêneos |
title_sort |
A primeira lei da termodinâmica dos processos homogêneos |
author |
Nery,Alessandro Ranulfo Lima |
author_facet |
Nery,Alessandro Ranulfo Lima Bassi,Adalberto Bono Maurizio Sacchi |
author_role |
author |
author2 |
Bassi,Adalberto Bono Maurizio Sacchi |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Nery,Alessandro Ranulfo Lima Bassi,Adalberto Bono Maurizio Sacchi |
dc.subject.por.fl_str_mv |
first law of thermodynamics reversible processes time dependent thermodynamics |
topic |
first law of thermodynamics reversible processes time dependent thermodynamics |
description |
Thermodynamics of homogeneous processes, which corresponds to the very special situation in thermodynamics of continuous media, is used to discuss the first law. An important part of this work is the exposition of some typical mathematical errors, frequently found in the traditional presentation of thermodynamics. The concepts of state and process functions are discussed, as well as reverse and reversible processes, temporality and its implications on thermodynamics, energy reservoirs and symmetry. Our proposal is to present the first law by using a time dependent viewpoint coherent with mechanics and the foundations of that viewpoint. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000200042 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000200042 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422009000200042 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Química Nova v.32 n.2 2009 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318108766109696 |