ângulo de repouso, atrito interno e efetivo dos ... - Deag.ufcg.edu.br
ângulo de repouso, atrito interno e efetivo dos ... - Deag.ufcg.edu.br
ângulo de repouso, atrito interno e efetivo dos ... - Deag.ufcg.edu.br
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22<<strong>br</strong> />
Ângulo <strong>de</strong> <strong>repouso</strong>, <strong>atrito</strong> <strong>interno</strong> e <strong>efetivo</strong> <strong>dos</strong> grãos <strong>de</strong> café com pergaminho<<strong>br</strong> />
Silva et al.<<strong>br</strong> />
CONCLUSÕES<<strong>br</strong> />
Com os resulta<strong>dos</strong> obti<strong>dos</strong>, po<strong>de</strong>-se<<strong>br</strong> />
concluir que: os ângulos <strong>de</strong> <strong>atrito</strong> <strong>interno</strong> e <strong>de</strong><<strong>br</strong> />
<strong>repouso</strong> <strong>dos</strong> grãos <strong>de</strong> café com pergaminho <strong>de</strong><<strong>br</strong> />
ambas as varieda<strong>de</strong>s aumentam linearmente<<strong>br</strong> />
com o incremento do teor <strong>de</strong> umida<strong>de</strong> <strong>de</strong>ntro<<strong>br</strong> />
da faixa <strong>de</strong> umida<strong>de</strong> analisada, o ângulo <strong>de</strong><<strong>br</strong> />
<strong>atrito</strong> <strong>interno</strong> é superior estatisticamente ao <strong>de</strong><<strong>br</strong> />
<strong>repouso</strong> em praticamente to<strong>dos</strong> os teores <strong>de</strong><<strong>br</strong> />
umida<strong>de</strong>, não diferindo somente no menor teor<<strong>br</strong> />
<strong>de</strong> umida<strong>de</strong>, para ambas espécies.<<strong>br</strong> />
AGRADECIMENTOS<<strong>br</strong> />
A equipe executora agra<strong>de</strong>ce ao CNPq<<strong>br</strong> />
e ao FINEP/RECOPE o auxilio financeiro para<<strong>br</strong> />
realização <strong>de</strong>ste trabalho.<<strong>br</strong> />
coeficiente <strong>de</strong> <strong>atrito</strong> para amendoim<<strong>br</strong> />
(Arachis hipogea L.) e aveia preta (Avena<<strong>br</strong> />
strigosa L.) em diferentes teores <strong>de</strong><<strong>br</strong> />
umida<strong>de</strong>. In: Congresso Brasileiro <strong>de</strong><<strong>br</strong> />
Engenharia Agrícola, XXIII, 1994,<<strong>br</strong> />
Campinas. Resumos... São Paulo: SBEA.<<strong>br</strong> />
15p. 1994.<<strong>br</strong> />
Duffy, S.P.; Puri, V.M. Measurement and<<strong>br</strong> />
comparison of flowability parameters of<<strong>br</strong> />
coated cottonseeds, shelled corn and<<strong>br</strong> />
soybeans at three moisture contents.<<strong>br</strong> />
Transactions of the ASAE, St. Joseph,<<strong>br</strong> />
v.42, n.5, p.1423-1427, 1999.<<strong>br</strong> />
Gaylord, E. H.; Gaylord, C. N. Design of stell<<strong>br</strong> />
bins for storage of bulk solids . New Jersey:<<strong>br</strong> />
Prentici–Hall, 1984. 359p.<<strong>br</strong> />
REFERÊNCIAS BIBLIOGRÁFICAS<<strong>br</strong> />
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