From a6c7a249828a456c677e303300680a2b7365e01c Mon Sep 17 00:00:00 2001 From: RaiSaumitra Date: Mon, 16 Oct 2023 12:38:10 -0500 Subject: [PATCH] Added citation for PC_BSM2 Added bare module factor for slab concrete. Also added specific citation for primary clarifier. --- qsdsan/sanunits/_clarifier.py | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) diff --git a/qsdsan/sanunits/_clarifier.py b/qsdsan/sanunits/_clarifier.py index 458c51c9..3073e097 100644 --- a/qsdsan/sanunits/_clarifier.py +++ b/qsdsan/sanunits/_clarifier.py @@ -49,10 +49,10 @@ def _settling_flux(X, v_max, v_max_practical, X_min, rh, rp, n0): # v = min(v_max_practical, v_max*(exp(-rh*X_star) - exp(-rp*X_star))) # return X*max(v, 0) - # Asign a bare module of 1 to all default_F_BM = { 'Wall concrete': 1., + 'Slab concrete': 1., 'Wall stainless steel': 1., 'Scraper': 1, 'v notch weir': 1, @@ -889,12 +889,12 @@ class PrimaryClarifierBSM2(SanUnit): f_corr : float Dimensionless correction factor for removal efficiency in the primary clarifier.[1] - cylindrical_depth : float, optional - The depth of the cylindrical portion of clarifier [in m]. - upflow_velocity : float, optional - Speed with which influent enters the center feed of the clarifier [m/hr]. The default is 43.2. - F_BM : dict - Equipment bare modules. + # cylindrical_depth : float, optional + # The depth of the cylindrical portion of clarifier [in m]. + # upflow_velocity : float, optional + # Speed with which influent enters the center feed of the clarifier [m/hr]. The default is 43.2. + # F_BM : dict + # Equipment bare modules. Examples -------- @@ -965,6 +965,8 @@ class PrimaryClarifierBSM2(SanUnit): Benchmarking of control strategies for wastewater treatment plants. IWA publishing, 2014. [2] Metcalf, Leonard, Harrison P. Eddy, and Georg Tchobanoglous. Wastewater engineering: treatment, disposal, and reuse. Vol. 4. New York: McGraw-Hill, 1991. + [3] Otterpohl R. and Freund M. (1992). Dynamic Models for clarifiers of activated sludge + plants with dry and wet weather flows. Water Sci. Technol., 26(5-6), 1391-1400. """ _N_ins = 3 @@ -1319,6 +1321,7 @@ def yt(t, QC_ins, dQC_ins): # Asign a bare module of 1 to all default_F_BM = { 'Wall concrete': 1., + 'Slab concrete': 1., 'Wall stainless steel': 1., 'Scraper': 1, 'v notch weir': 1,