Search Results - "Coelho, J. P"

Assessment of the Performance of Several Turbulence and Combustion Models in the Numerical Simulation of a Flameless Combustor by Rebola, A., Coelho, P. J., Costa, M.

“…Flameless combustion in a laboratorial combustor is numerically simulated. A comparison of different turbulence and combustion models and different chemical…”
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Numerical simulation of a reversed flow small-scale combustor by Graça, M., Duarte, A., Coelho, P.J., Costa, M.

“…A numerical study of a reversed flow small-scale combustor is reported. The combustion chamber is a closed end cylinder with the burner and the exhaust port…”
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Mercury biomagnification in a contaminated estuary food web: Effects of age and trophic position using stable isotope analyses by Coelho, J.P., Mieiro, C.L., Pereira, E., Duarte, A.C., Pardal, M.A.

“…► High trophic magnification potential of mercury in a temperate contaminated estuary. ► The use of age adjusted data provided better fitting to linear…”
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Development and validation of a simple thermo-desorption technique for mercury speciation in soils and sediments by Reis, A.T., Coelho, J.P., Rodrigues, S.M., Rocha, R., Davidson, C.M., Duarte, A.C., Pereira, E.

“…An innovative technique for rapid identification and quantification of mercury (Hg) species in soils and sediments was developed using a direct mercury…”
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Approximate solutions of the filtered radiative transfer equation in large eddy simulations of turbulent reactive flows by Coelho, P.J.

“…An analysis of the relevance of turbulence–radiation interaction in the numerical simulation of turbulent reactive flows is presented. A semi-causal stochastic…”
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Brazilian Society of Surgical Oncology guidelines for malignant bowel obstruction management by Zanatto, Renato Morato, Lisboa, Claudia Naylor, Oliveira, Junea Caris, Reis, Teresa Cristina da Silva, Cabral Ferreira de Oliveira, Audrey, Coelho, Manoel J. P., Vidigal, Bruno de Ávila, Ribeiro, Heber Salvador de Castro, Ribeiro, Reitan, Fernandes, Paulo Henrique de Sousa, Braun, Alexcia Camila, Pinheiro, Rodrigo N., Oliveira, Alexandre F., Laporte, Gustavo A.

“…Background Malignant bowel obstruction (MBO) is a frequent complication in advanced cancer patients and especially those with abdominal tumors. The clinical…”
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Detailed numerical simulation of radiative transfer in a nonluminous turbulent jet diffusion flame by Coelho, P.J.

“…Radiative transfer in a turbulent jet diffusion flame has been calculated using the discrete ordinates and the ray tracing. The radiative properties of the…”
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Application of the modified discrete ordinates method with the concept of blocked-off region to irregular geometries by Amiri, H., Mansouri, S.H., Coelho, P.J.

“…The standard discrete ordinates method (SDOM) produces anomalies caused by ray effects if the temperature of the walls has discontinuities or abrupt changes…”
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Mercury pollution in Ria de Aveiro (Portugal): a review of the system assessment by Pereira, M. E, Lillebø, A. I, Pato, P, Válega, M, Coelho, J. P, Lopes, C. B, Rodrigues, S, Cachada, A, Otero, M, Pardal, M. A, Duarte, A. C

“…The Ria de Aveiro (Portugal) is a coast al lagoon adjacent to the Atlantic Ocean and it has an inner bay (Laranjo bay) that received a highly contaminated…”
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Phosphorus speciation and availability in intertidal sediments of a temperate estuary: relation to eutrophication and annual P-fluxes by Coelho, J.P., Flindt, M.R., Jensen, H.S., Lillebø, A.I., Pardal, M.A.

“…For a better understanding of the phosphorus dynamics and bioavailability in temperate climates, sequential chemical extraction techniques were used to study…”
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Scrobicularia plana (Mollusca, Bivalvia) as a biomonitor for mercury contamination in Portuguese estuaries by Coelho, J.P., Duarte, A.C., Pardal, M.A., Pereira, M.E.

“…•The dietary pathways dominate the mercury incorporation in Scrobicularia plana.•S. plana closely reflects both sediment and SPM mercury contamination.•The…”
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Macroalgae response to a mercury contamination gradient in a temperate coastal lagoon (Ria de Aveiro, Portugal) by Coelho, J.P., Pereira, M.E., Duarte, A., Pardal, M.A.

“…Primary producers represent an important pathway for mercury incorporation in aquatic food webs. With eutrophication processes occurring worldwide, macroalgae…”
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Numerical simulation of a mild combustion burner by Coelho, P.J., Peters, N.

“…A combustor with high air preheating and strong internal exhaust gas recirculation is numerically simulated. The combustor operates in the mild combustion…”
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Mobility versus retention of mercury in bare and salt marsh sediments of a recovering coastal lagoon (Ria de Aveiro, Portugal) by Oliveira, Vitor H., Coelho, J.P., Reis, A.T., Vale, C., Bernardes, C., Pereira, M.E.

“…During decades, mercury (Hg) was discharged into the Aveiro Lagoon. Twenty-five years after the cessation of discharges, sediment cores were collected at two…”
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Addressing the impact of mercury estuarine contamination in the European eel (Anguilla anguilla L., 1758) – An early diagnosis in glass eel stage based on erythrocytic nuclear morphology by Castro, D., Mieiro, C.L., Coelho, J.P., Guilherme, S., Marques, A., Santos, M.A., Duarte, A.C., Pereira, E., Pacheco, M.

“…The decline of the European eel (Anguilla anguilla L., 1758) population throughout Europe has been partially attributed to pollution. As glass eel estuarine…”
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Size-Dependent Arsenic Accumulation in Scrobicularia plana in a Temperate Coastal Lagoon (Ria de Aveiro, Portugal) by Ereira, T., Coelho, J. P., Duarte, A. C., Pardal, M. A., Pereira, M. E.

“…Sediment, suspended particulate matter (SPM), water and clam Scrobicularia plana samples were collected in a temperate coastal lagoon with anthropogenic…”
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Flamelet mathematical models for non-premixed laminar combustion by Carbonell, D., Perez-Segarra, C.D., Coelho, P.J., Oliva, A.

“…Detailed numerical calculations based on the solution of the full transport equations have been compared with flamelet calculations in order to analyse the…”
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Mercury Bioaccumulation in the Egyptian Mongoose (Herpestes ichneumon): Geographical, Tissue, Gender and Age Differences by Rodrigues, S, Coelho, J. P, Bandeira, V, Barros, T, Duarte, A. C, Fonseca, C, Pereira, M. E

“…The main purpose of this study was to evaluate the mercury (Hg) bioaccumulation in the Egyptian mongoose (Herpestes ichneumon), a terrestrial predator species…”
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Heavy fuel oil combustion in a cylindrical laboratory furnace: measurements and modeling by Saario, A., Rebola, A., Coelho, P.J., Costa, M., Oksanen, A.

“…The finite-volume based commercial CFD-code Fluent was used to simulate the reacting flow in a heavy fuel oil fired laboratory furnace. Both the standard k−ε…”
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The effects of mercury on the dynamics of the peracarida community in a temperate coastal lagoon (Ria de Aveiro, Portugal) by Cardoso, P.G., D’Ambrosio, M., Marques, S.C., Azeiteiro, U.M., Coelho, J.P., Pereira, E.

“…•Suprabenthos was negatively affected in terms of biomass, diversity and production.•Mysids and isopods dominated the suprabenthic community.•Amphipods were…”
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