Initial Concentration of Substance in Harbor Water Solution

STEP 0: Pre-Calculation Summary
Formula Used
Initial concentration = Concentration of substance after i Tidal Cycles/(1-Average per cycle exchange coefficient)^Tidal Cycles
Co = Ci/(1-E)^i
This formula uses 4 Variables
Variables Used
Initial concentration - Initial concentration of some substance in harbor water.
Concentration of substance after i Tidal Cycles - Concentration of substance after i Tidal Cycles depends on initial concentration and tidal cycles.
Average per cycle exchange coefficient - Average per cycle exchange coefficient, a factor for defining the effectiveness of tidally induced harbor flushing.
Tidal Cycles - Tidal Cycles influencing average per cycle exchange coefficient depending on each tidal cycle.
STEP 1: Convert Input(s) to Base Unit
Concentration of substance after i Tidal Cycles: 0.5 --> No Conversion Required
Average per cycle exchange coefficient: 0.9 --> No Conversion Required
Tidal Cycles: 2 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Co = Ci/(1-E)^i --> 0.5/(1-0.9)^2
Evaluating ... ...
Co = 50
STEP 3: Convert Result to Output's Unit
50 --> No Conversion Required
FINAL ANSWER
50 <-- Initial concentration
(Calculation completed in 00.004 seconds)

Credits

Created by Mithila Muthamma PA
Coorg Institute of Technology (CIT), Coorg
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17 Flushing/Circulation Processes and Vessel Interactions Calculators

Vessel Speed given Return Flow Velocity
Go Vessel Speed = Return Flow Velocity/(((Channel Width corresponding to Mean Water Depth*Water Depth)/(Channel Width corresponding to Mean Water Depth*(Water Depth-Water Surface Drawdown)-Vessel’s midsection wetted Cross-Sectional Area))-1)
Return Flow Velocity
Go Return Flow Velocity = Vessel Speed*(((Channel Width corresponding to Mean Water Depth*Water Depth)/(Channel Width corresponding to Mean Water Depth*(Water Depth-Water Surface Drawdown)-Vessel’s midsection wetted Cross-Sectional Area))-1)
Continuity and Energy Equations given Froude Number, Drawdown and Vessel Blockage Ratio
Go Froude Number = sqrt((2*Dimensionless Drawdown*(1-Dimensionless Drawdown-Vessel Blockage Ratio)^2)/(1-(1-Dimensionless Drawdown-Vessel Blockage Ratio)^2))
Vessel Blockage Ratio
Go Vessel Blockage Ratio = Vessel’s midsection wetted Cross-Sectional Area/(Water Depth at Breaking*Channel Width corresponding to Mean Water Depth)
Channel Depth given Vessel Blockage Ratio
Go Channel Depth = Vessel’s midsection wetted Cross-Sectional Area/(Vessel Blockage Ratio*Channel Width corresponding to Mean Water Depth)
Channel Width given Vessel Blockage Ratio
Go Channel Width corresponding to Mean Water Depth = Vessel’s midsection wetted Cross-Sectional Area/(Vessel Blockage Ratio*Water Depth)
Vessel's Midsection Wetted Cross-Sectional Area given Vessel Blockage Ratio
Go Vessel’s midsection wetted Cross-Sectional Area = Vessel Blockage Ratio*Channel Width corresponding to Mean Water Depth*Water Depth
Average per Cycle Exchange Coefficient
Go Average per cycle exchange coefficient = 1-(Concentration of substance after i Tidal Cycles/Initial concentration)^1/Tidal Cycles
Initial Concentration of Substance in Harbor Water
Go Initial concentration = Concentration of substance after i Tidal Cycles/(1-Average per cycle exchange coefficient)^Tidal Cycles
Concentration of Substance after i Tidal Cycles
Go Concentration of substance after i Tidal Cycles = Initial concentration*(1-Average per cycle exchange coefficient)^Tidal Cycles
Froude Number where Particle Motion in Vessel generated Waves does not Reach Bottom
Go Froude Number = Vessel Speed/sqrt([g]*Water Depth)
Vessel Speed given Froude Number
Go Vessel Speed = Froude Number*sqrt([g]*Water Depth)
Vessel Speed given Individual Wave Celerity created by Moving Vessel
Go Vessel Speed = Individual Wave Celerities/cos(Angle between sailing line)
Individual Wave Celerity created by Moving Vessel
Go Individual Wave Celerities = Vessel Speed*cos(Angle between sailing line)
Water Depth given Froude Number
Go Water Depth = ((Vessel Speed/Froude Number)^2)/[g]
Drawdown with respect to Water Depth
Go Dimensionless Drawdown = Water Surface Drawdown/Water Depth
Direction of Wave Propagation for Froude numbers up to unity
Go Direction of Wave Propagation = 35.27*(1-e^(12*(Froude Scaling-1)))

Initial Concentration of Substance in Harbor Water Formula

Initial concentration = Concentration of substance after i Tidal Cycles/(1-Average per cycle exchange coefficient)^Tidal Cycles
Co = Ci/(1-E)^i

What are Open basins - Helmholtz resonance?

A harbor basin open to the sea through an inlet can resonate in a mode referred to as the Helmholtz or grave mode (Sorensen 1986b). This very long period mode appears to be particularly significant for harbors responding to tsunami energy and for several harbors on the Great Lakes that respond to long-wave energy spectra generated by storms (Miles 1974; Sorensen 1986; Sorensen and Seelig 1976).

How to Calculate Initial Concentration of Substance in Harbor Water?

Initial Concentration of Substance in Harbor Water calculator uses Initial concentration = Concentration of substance after i Tidal Cycles/(1-Average per cycle exchange coefficient)^Tidal Cycles to calculate the Initial concentration, The Initial Concentration of Substance in Harbor Water is a parameter influencing the most commonly used factor for defining the effectiveness of tidally induced harbor flushing is the average per cycle exchange coefficient E. Initial concentration is denoted by Co symbol.

How to calculate Initial Concentration of Substance in Harbor Water using this online calculator? To use this online calculator for Initial Concentration of Substance in Harbor Water, enter Concentration of substance after i Tidal Cycles (Ci), Average per cycle exchange coefficient (E) & Tidal Cycles (i) and hit the calculate button. Here is how the Initial Concentration of Substance in Harbor Water calculation can be explained with given input values -> 50 = 0.5/(1-0.9)^2.

FAQ

What is Initial Concentration of Substance in Harbor Water?
The Initial Concentration of Substance in Harbor Water is a parameter influencing the most commonly used factor for defining the effectiveness of tidally induced harbor flushing is the average per cycle exchange coefficient E and is represented as Co = Ci/(1-E)^i or Initial concentration = Concentration of substance after i Tidal Cycles/(1-Average per cycle exchange coefficient)^Tidal Cycles. Concentration of substance after i Tidal Cycles depends on initial concentration and tidal cycles, Average per cycle exchange coefficient, a factor for defining the effectiveness of tidally induced harbor flushing & Tidal Cycles influencing average per cycle exchange coefficient depending on each tidal cycle.
How to calculate Initial Concentration of Substance in Harbor Water?
The Initial Concentration of Substance in Harbor Water is a parameter influencing the most commonly used factor for defining the effectiveness of tidally induced harbor flushing is the average per cycle exchange coefficient E is calculated using Initial concentration = Concentration of substance after i Tidal Cycles/(1-Average per cycle exchange coefficient)^Tidal Cycles. To calculate Initial Concentration of Substance in Harbor Water, you need Concentration of substance after i Tidal Cycles (Ci), Average per cycle exchange coefficient (E) & Tidal Cycles (i). With our tool, you need to enter the respective value for Concentration of substance after i Tidal Cycles, Average per cycle exchange coefficient & Tidal Cycles and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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