Torres, GermanTurner, Cristina2020-08-112020-08-112002-06-21Torres, G., & Turner, C. (2002). Method of straight lines for a Bingham problem. <i>Electronic Journal of Differential Equations, 2002</i>(60), pp. 1-13.1072-6691https://hdl.handle.net/10877/12362In this work we develop a method of straight lines for a one-dimensional Bingham problem. A Bingham fluid has viscosity properties that produce a separation into two regions, a rigid zone and a viscous zone. We propose a method of lines with the time as a discrete variable. We prove that the method is well defined, a monotone property, and a convergence theorem. Behavior of the numerical solution and numerical experiments are presented at the end of this work.Text13 pages1 file (.pdf)enAttribution 4.0 InternationalBingham fluidStraight linesNon-newtonian fluidsArticle