ONLINE CALCULATIONS AVAILABLE AT http://ponce.sdsu.edu Copyright © 2007, 2008

♦ HYDRAULICS ♦ Normal and critical depth 4701.   Normal depth in a prismatic channel 4702.   Critical depth in a prismatic channel 4703.   Discharge in a partially full circular culvert 4704.   Critical slope in a prismatic channel 4705.   Normal and critical depth in a prismatic channel Control of flow, hydraulic jump 4711.   Sequent depth of a hydraulic jump 4712.   Energy loss in a hydraulic jump 4713.   Discharge under a sluice gate 4714.   Discharge over a broad crested weir 4715.   Discharge in a prismatic channel 4716.   Initial and sequent depths in a hydraulic jump 4717.   Critical flow in width constriction 4718.   Efficiency of the hydraulic jump Water-surface profiles 4721.   M1 water-surface profile 4722.   M2 water-surface profile 4723.   M3 water-surface profile 4724.   S1 water-surface profile 4725.   S2 water-surface profile 4726.   S3 water-surface profile Water-surface profiles 2 4731.   C1 water-surface profile 4732.   H2 water-surface profile 4733.   A2 water-surface profile 4734.   C3 water-surface profile 4735.   H3 water-surface profile 4736.   A3 water-surface profile Channel design, spillways 4741.   Tractive force method 4742.   Ogee spillway rating Pipe flow 4751.   Pipe discharge by the Hazen-Williams formula

♦ HYDROLOGY ♦ Peak discharge 1764.   Flood discharge by the Creager formula 1778.   Peak discharge by the rational method 1779.   Flood discharge by the slope-area method Routing 4801.   Linear reservoir method 4802.   Storage-indication method (linear) 4803.   Storage-indication method 4804.   Muskingum method 4805.   Muskingum-Cunge method 4806.   Time-area method of watershed routing 4807.   Clark unit hydrograph 4808.   Cascade of linear reservoirs basin routing Regression 4811.   One-predictor-variable linear regression 4812.   One-predictor-variable nonlinear regression 4813.   Multiple linear regression 4814.   Multiple nonlinear regression 4815.   Hyperbolic regression (intensity-duration) Evapotranspiration 4821.   Potential evapotranspiration by the Blaney-Criddle method 4822.   Potential evapotranspiration by the Penman method 4823.   Potential evapotranspiration by the Penman-Monteith method 4824.   Potential evapotranspiration by the Priestley-Taylor method 4825.   Potential evapotranspiration by the Thornthwaite method Flood frequency, unit hydrographs 4831.   Flood frequency by the Gumbel method 4832.   Flood frequency by the Log Pearson III method 4833.   TR-55 graphical method for peak discharge 4834.   Flood hydrograph by convolution 4835.   Change in unit hydrograph duration using S-hydrograph 4836.   Runoff based on NRCS curve number 4837.   Flood frequency by the Gumbel method (10000 yr) 4838.   Flood frequency by the Log Pearson III method (10000 yr) Time of concentration 4839.   Time of concentration of small watersheds Sediment transport 4841.   Fall velocity of a spherical sediment particle 4842.   Specific weight of sediments by Lane-Koelzer 4843.   Universal Soil Loss Equation 4844.   Universal Soil Loss Equation (composite watershed) 4845.   Sediment yield by the Dendy and Bolton formula 4846.   Initiation of motion using the Shields criterion 4847.   Bed-material transport rate by the Duboys formula 4848.   Bed-material transport rate by the Meyer-Peter formula 4849.   Total bed-material discharge by the Colby 1957 method 4850.   Discharge of sands by the Colby 1964 method 4851.   Reservoir design life 4852.   Modified Einstein Procedure

♦ WATER QUALITY ♦ 4891.   DO sag curve 4892.   DO sag analysis 4893.   Oxygenation constant

♦ OTHER PROGRAMS ♦ Calculators, calendar 4416.   Calculator (2 operands) 4417.   Calculator (3 operands) 4418.   Scientific calculator 4256.   Programs in Spanish [20] 4410.   Perpetual calendar ♦ These programs are a service of the Visualab at San Diego State University, San Diego, California. Please send your comments and suggestions to:    ponceatponcedot sdsudotedu ♦

080925

You are visitor No.    Thanks for visiting.