RT Journal Article T1 Homogenization in Chemical Reactive Flows A1 Conca, Carlos A1 Díaz Díaz, Jesús Ildefonso A1 Liñán, Amable A1 Timofte, C. AB This paper concerns the homogenization of two nonlinear models for chemical reactive flows through the exterior of a domain containing periodically distributed reactive solid grains (or reactive obstacles). In the first model, the chemical reactions take place on the walls of the grains, while in the second one the fluid penetrates the grains and the reactions take place therein. The effective behavior of these reactive flows is described by a new elliptic boundary-value problem containing an extra zero-order term which captures the effect of the chemical reactions. PB Department of Mathematics Texas State University SN 1072-6691 YR 2004 FD 2004 LK https://hdl.handle.net/20.500.14352/51447 UL https://hdl.handle.net/20.500.14352/51447 LA eng NO Fondap through its Programme on Mathematical Mechanics NO Chilean and French Governments-e Scientific Committee EcosConicyt NO DGISGPI (Spain) NO EC NO European Research Training Network HMS 2000 NO Universidad de Chile. Centro de Modelamiento Matemático DS Docta Complutense RD 25 dic 2025