{ "definitions" : { "\\rho" : [ { "Q29539" : "density (mass per unit volume)" } ], "u_{i}" : [ { "Q11465" : "velocity (rate of change of the position of an object as a function of time, and the direction of that change)" } ], "t" : [ "time", { } ] }, "constraints" : [ ], "math_inputtex" : "D\\left(\\rho u_i\\right)/Dt\\approx0", "math_inputtex_semantic" : "\\frac{\\wf{}{D} (\\w{Q29539}{\\rho} \\w{Q11465}{u}_i)}{D \\w{Q11471}{t}} \\approx 0", "correct_tex" : "D\\left(\\rho u_i\\right)/Dt\\approx0", "correct_mml" : "\n \n \n \n \n D\n ⁡\n \n (\n \n ρ\n ⁢\n \n u\n i\n \n \n )\n \n \n \n D\n ⁢\n t\n \n \n ≈\n 0\n \n \n \n \n \n \n \n 𝐷\n \n \n Q29539\n \n subscript\n Q11465\n 𝑖\n \n \n \n \n \n 𝐷\n Q11471\n \n \n 0\n \n \n \\frac{D(\\rho u_{i})}{Dt}\\approx 0\n \n", "uri" : "https://en.formulasearchengine.com/w/index.php?oldid=6724#math6724.5", "title" : "Darcy's_law", "type" : "equation" }