start-ver=1.4
cd-journal=joma
no-vol=1707
cd-vols=
no-issue=
article-no=
start-page=050017
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2016
dt-pub=2016
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Numerical study on anaerobic digestion of fruit and vegetable waste: Biogas generation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract= The study provides experimental results and numerical results concerning anaerobic digestion of fruit and vegetable waste. Experiments were carried out by using batch floating drum type digester without mixing and temperature setting. The retention time was 30 days. Numerical results based on Monod type model with influence of temperature is introduced. Initial value problems were analyzed numerically, while kinetic parameters were analyzed by using trial error methods. The numerical results for the first five days seems appropriate in comparison with the experimental outcomes. However, numerical results shows that the model is inappropriate for 30 days of fermentation. This leads to the conclusion that Monod type model is not suitable for describe the mixture degradation of fruit and vegetable waste and horse dung.
en-copyright=
kn-copyright=

en-aut-name=WardhaniPuteri Kusuma
en-aut-sei=Wardhani
en-aut-mei=Puteri Kusuma
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=

en-aut-name=WatanabeMasaji
en-aut-sei=Watanabe
en-aut-mei=Masaji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=

affil-num=1
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=

affil-num=2
en-affil=Graduate School of Environmental and Life Science, Okayama University
kn-affil=
en-keyword=Anaerobic digestion
kn-keyword=Anaerobic digestion
en-keyword=monod model
kn-keyword=monod model
en-keyword=numerical simulation
kn-keyword=numerical simulation
END

start-ver=1.4
cd-journal=joma
no-vol=1707
cd-vols=
no-issue=
article-no=
start-page=050013
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2016
dt-pub=2016
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Mathematical Formulation and Numerical Simulation of Bird Flu Infection Process within a Poultry Farm
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract= Bird flu infection processes within a poultry farm are formulated mathematically. A spatial effect is taken into account for the virus concentration with a diffusive term. An infection process is represented in terms of a traveling wave solutions. For a small removal rate, a singular perturbation analysis lead to existence of traveling wave solutions, that correspond to progressive infection in one direction.
en-copyright=
kn-copyright=

en-aut-name=PutriArrival Rince
en-aut-sei=Putri
en-aut-mei=Arrival Rince
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=

en-aut-name=NovaTertia Delia
en-aut-sei=Nova
en-aut-mei=Tertia Delia
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=

en-aut-name=WatanabeMasaji
en-aut-sei=Watanabe
en-aut-mei=Masaji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=

affil-num=1
en-affil=Graduate School Environmental and Life Science, Okayama University
kn-affil=

affil-num=2
en-affil=Andalas University
kn-affil=

affil-num=3
en-affil=Graduate School Environmental and Life Science, Okayama University
kn-affil=
en-keyword=bird flu
kn-keyword=bird flu
en-keyword=spatial effect
kn-keyword=spatial effect
en-keyword=traveling wave solutions
kn-keyword=traveling wave solutions
en-keyword=singular perturbation
kn-keyword=singular perturbation
END