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| == Momentum in Open Channel Flow ==
| | Sharper knives in our drawer signifies when we go to do the job intended for our cutlery we will accomplish our purpose with tiny in the way of consternation. A chef's knife is high-priced but owning one particular fantastic chef's knife comes in handy for each cook. If cooking is one thing that you have become passionate about, then you may want to take into consideration obtaining a chef knife bag. The best chef knife bag would be 1 that is both functional and versatile. The kitchen knife consists of three key functional parts the knife tip, the knife edge and the handle.<br><br>And on the topic of washing, make positive the utensil you purchase is dishwasher secure, provided that incorrectly operating the non-dishwasher protected knife in the dishwasher will pretty much undoubtedly annihilate it. For more info regarding Hen And Rooster Steak Knives Review; [http://www.thebestkitchenknivesreviews.com/best-steak-knives-reviews/ click through the next article], check out our web page. Cameron writes about kitchen knives his own personal weblog, and highly recommends as a resource for finding your subsequent knife. Each technique utilizes a various set of tools to finish off the desired operate.<br><br>The paring knife is sharp and strong and handy to have on hand for a wide variety of cutting tasks. For the reason that of the versatility of these knives, this set is a wonderful all about set for newbies and skilled carvers alike. To see lessons that utilize this fruit carving knife set, click on the Added Information” tab above. A knife that is also extended will make utilizing it really feel seriously awkward and hard to control.<br><br>This Henckels set has the massive serrations that that will hold up to repeated use. If you choose a steak knife that feels a bit more substantial in your hand - and you choose a straight edge design, as numerous do - the Victorinox 4-3/4-Inch Straight-Edge Steak Knife Set with Rosewood Handles (Est. They say the knives are well-balanced, and slice so properly they resemble a paring knife in overall performance. If you chop a lot of pork, then perhaps a larger knife.<br><br>There's a museum and [http://answers.yahoo.com/search/search_result?p=workshop+combined&submit-go=Search+Y!+Answers workshop combined] in the town and you can see a completely functioning knife that fits inside a cherry stone. Here in France all the guys carry a knife in their pocket and use them all the time - certainly, I inherited a set of cultlery when I bought the residence and there have been spoons, forks and so forth but no knives - I anticipate every single carried their personal all-objective knife. I adore my ceramic knife for cutting soft fruit and meat but as you say, no use for impact tasks.<br><br>The knife block also consists of slots for steak knives, but the set does not consist of those. It gets equally fantastic ratings as the Wusthof set on consumer assessment sites, and is a pretty close second in a couple of specialist reviews that we saw. To fill the empty steak knife slots in your Wusthof Classic 8-piece knife set block, we propose the J.A. Henckels International Stainless Steel eight-Piece Steak Knife Set (Est. You do not need to invest in a whole set.<br><br>They will assist you tackle chopping jobs on a bigger scale than a paring knife will be suitable for so they are most likely 1 of the most vital knives you will want. Cutting warm, freshly baked bread is one of the most satisfying jobs in the kitchen, but to do it properly you are going to will need a excellent bread knife. The knife block was discovered to be outstanding and retained the knives in excellent shape. A superior high quality knife will have a complete tang.<br><br>Alternatively, the amazing Chicago Cutlery 18-Piece Insignia Steel Knife Set with Block and In-Block Sharpener contains a [http://three-inch.net/ three-inch] and a 3-1/4-inch parer, a 6-inch boning knife, a five-inch utility knife, an 8-inch serrated bread knife, 7-inch santoku knife, an eight-inch slicer, an eight-inch chef's knife, shears, plus 8 steak knifes and block with a quite valuable within-block sharpener. Find out a lot from Foodie Forums and Knife Forums.<br><br>The SOG Specialty Knives & Tools VL-03 Vulcan Tanto is a folding knife that is formidable with a potent strength of of San Mai VG10 steel with an attractive satin finish, this premium Japanese steel is specially created for high-high quality blades employed in cutlery and known for its durability and preserving a hardness of Rc 60 without the need of becoming brittle. Pick the appropriate position in sharpening your knife. |
| | |
| === What is Momentum?===
| |
| [[Momentum]] for one-dimensional flow in a channel can be given by the expression:<br />
| |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
| |
| | <math>M=\frac{Q^2}{gA}+\overline yA</math>
| |
| |}
| |
| :{|
| |
| |where:
| |
| * M is the momentum [L<sup>3</sup>]
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| * Q is the rate of flow [L<sup>3</sup>/s]
| |
| * g is the acceleration due to gravity [L/T<sup>2</sup>]
| |
| * A is the cross sectional area of flow [L<sup>2</sup>]
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| * ȳ is the distance from the centroid of A to the water surface [L]
| |
| |}
| |
| | |
| For [[Open channel flow|Open Channel Flow]] Calculations where momentum can be assumed to be [[The Momentum-Depth Relationship in a Rectangular Channel#Conservation of Momentum|conserved]], such as in a hydraulic jump, we can equate the Momentum at an upstream location, M<sub>1</sub>, to that at a downstream location, M<sub>2</sub>, such that:
| |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
| |
| | <math>M_1=\frac{Q^2}{gA_1}+\overline y_1A_1=\frac{Q^2}{gA_2}+\overline y_2A_2=M_2</math>
| |
| |}
| |
| | |
| === Momentum in a Rectangular Channel ===
| |
| In the unique circumstance where the flow is in a rectangular channel (such as a laboratory flume), we can describe this relationship as [[The Momentum-Depth Relationship in a Rectangular Channel#The Momentum Equation for Horizontal, Rectangular Channels|Unit Momentum]], by dividing both sides of the equation by the width of the channel. This produces <sub>u</sub>M in terms of ft<sup>2</sup>, and is given by the equation: <br />
| |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
| |
| | <math>{_uM_1}=\frac{q^2}{gy_1}+ \frac{y_1^2}{2} =\frac{q^2}{gy_2}+ \frac{y_2^2}{2}={_uM_2}</math>
| |
| |}
| |
| :{|
| |
| |where:
| |
| * <sub>u</sub>M is M/b [L<sup>2</sup>]
| |
| * q is Q/b [L<sup>2</sup>/T]
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| * b is the base width of the rectangular channel [L]
| |
| |}
| |
| | |
| === Why is Momentum Important? ===
| |
| Momentum is one of the most important basic definitions in [[Fluid mechanics|Fluid Mechanics]]. The conservation of momentum is one of the three fundamental physical principles in both Fluid Mechanics and [Open-channel flow | open channel flow] (the other two are mass conservation and energy conservation). This principle leads to the momentum equation set in three dimensions (x, y and z). With different assumptions, these momentum equations can be simplified to several widely applied forms:
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| | |
| With Newton’s second law, [[Newtonian fluids]] assumption and Stokes hypothesis, the original fluid momentum equations are derived as the [[Navier-Stokes equations]]. These equations are classic in Fluid Mechanics, but the nonlinearity in these partial differential equations make them difficult to solve mathematically. As a result, analytical solutions for the Navier-Stokes equations still remain a tough research topic.
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| For high Reynolds number flow, the effects of viscosity are negligible. In these cases, with the inviscid assumption, [[Navier-Stokes equations]] can be derived as [[Euler equations (fluid dynamics)|Euler equations]]. Though they are still nonlinear partial differential equations, the elimination of viscous terms simplifies the problem. | |
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| In some applications, when viscosity, [[Conservative vector field|rotationality]] and [[Incompressible flow|compressibility]] of the fluid can be neglected, the Navier-Stokes equations can be further simplified to the Laplace equation form, which is referred as [[Potential flow|Potential Flow]].
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| | |
| In [[Computational fluid dynamics|Computational Fluid Dynamics]], solving the partial differential momentum equations mentioned above with discretized algebraic equations is the most important procedure to study flow characteristics in different applications.
| |
| | |
| Momentum also allows us to describe the characteristics of flow when energy is not conserved. [[HEC-RAS]], a widely used computer model developed by the US Army Corps of Engineers for calculating water surface profiles, considers that when flow passes through critical depth, the basic assumption of gradually varied flow required for the Energy Equation is not applicable. Locations where flow may make such a transition include: significant changes in slope, channel geometry (e.g. bridge sections), grade control structures, and the confluence of water bodies. In these instances, HEC-RAS will use a form of the momentum equation to solve for the water surface elevation at an unknown location.
| |
| | |
| In addition, momentum flux is one of the parameters to estimate fluid impact on offshore structures. Analysis of momentum flux in coastal regions can provide advisable infrastructure layout planning to minimize the potential hazards from extreme events such as storm surge, hurricane and tsunami (e.g. (Park et al. 2013), (Yeh 2006), (Guard et al. 2005) and (Chanson et al. 2002)).
| |
| | |
| === What are the characteristics of Momentum? ===
| |
| For discussion, we will consider an ideal, frictionless, [[Momentum-depth relationship in a rectangular channel|rectangular channel]]. For each value of q, a [[The Momentum-Depth Relationship in a Rectangular Channel#The M-y Diagram|unique curve]] can be produced where M is shown as a function of depth. As is the case for specific energy, the minimum value of <sub>u</sub>M, <sub>u</sub>M<sub>min</sub>, corresponds to [[The Momentum-Depth Relationship in a Rectangular Channel#Critical Flow|critical depth]]. For each value of <sub>u</sub>M greater than <sub>u</sub>M<sub>min</sub>, there are two depths that can occur. These are called conjugate depths, and represent supercritical and subcritical alternatives for flow of a given <sub>u</sub>M. Since [[Hydraulic Jumps in Rectangular Channels|hydraulic jumps]] conserve momentum, if the depth at the upstream or downstream end of a hydraulic jump is known, we can determine the unknown depth by drawing a vertical line through the known depth and reading its conjugate. The M-y diagram below shows three M-y curves with unit discharge 10, 15
| |
| and 20 ft<sup>2</sup>/s. It can be observed that the M-y curves shift in positive M axis as the q value increases. From the M-y equation mentioned earlier, as y increases to infinity, the q<sup>2</sup> / gy<sub>1</sub> term would be negligible, and the M value will converge to 0.5y<sup>2</sup> (shown as the black dashed curve in M-y diagram). By taking the derivative dM / dy = 0, we can also obtain the equation of minimum M with different q values:<br />
| |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
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| | <math>\frac{dM}{dy} = y_c - \frac{q^2}{gy_c^2} </math>
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| |}
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| | |
| By eliminating the term of q in the equation above with the relationship between q and y<sub>c</sub> (y<sub>c</sub> = ( q<sup>2</sup> / g )<sup>1/3</sup> ), and put the resulting equation of y into the original M-y ccg3 c
| |
| equation, we can obtain the characteristic curve of critical M and y (shown as the red dashed curve in M-y diagram):
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| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
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| | <math>y_c = \frac{2}{3}\sqrt{M_c} </math>
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| |}
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| | |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
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| |
| |
| [[File:M-y Diagram with different q.pdf|thumb|M-y Diagram for open channel flow|1000px]]
| |
| |}
| |
| | |
| == Dimensionless M’-y’ diagram ==
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| | |
| === Why do we need a Dimensionless Momentum-Depth Relationship? ===
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| Conjugate depths can be determined from curves like the one above. However, since this curve is unique for q = 20 ft<sup>2</sup>/s, we would have to develop a new curve for each rectangular channel of a given base width (or discharge). If we can establish a dimensionless relationship, we can apply the curve to any problem in which the cross-section is rectangular in shape. To create a dimensionless Momentum-Depth relationship, we will divide both sides by a normalizing value that will allow us to use a dimensionless relationship between Momentum and Depth for all values of q.
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| | |
| === Derivation of the Dimensionless Momentum-Depth Relationship ===
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| Given that:
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| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
| |
| | <math>{_uM_1}=\frac{q^2}{gy_1}+ \frac{y_1^2}{2} =\frac{q^2}{gy_2}+ \frac{y_2^2}{2}={_uM_2}</math>
| |
| |}
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| and that: | |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
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| | <math>{q^2}={gy_c^3}</math>
| |
| |}
| |
| according to the [[Buckingham π theorem]], with dimensional analysis, we can normalize the relationship between depth and Momentum by dividing both by the value of the critical depth squared and substituting for q<sup>2</sup> to yield:
| |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
| |
| | <math>\frac{_uM}{y_c^2} = \frac{gy_c^3}{gyy_c^2} + \frac{y^2}{2y_c^2}</math>
| |
| |}
| |
| :{|
| |
| |where:
| |
| * y<sub>c</sub> is the critical depth.
| |
| |}<br />
| |
| If we let M’ = <sub>u</sub>M/y<sub>c</sub><sup>2</sup>, and y’ = y/y<sub>c</sub>, this equation becomes:
| |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
| |
| | <math>M'= \frac{1}{y'} + \frac{y'^2}{2}</math>
| |
| |}
| |
| | |
| === The Dimensionless Momentum-Depth diagram ===
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| By applying the conversion to dimensionless units described above, the Dimensionless Momentum-Depth diagram is produced below.
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| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
| |
| | [[File:Dimensionless M-y.png|400px]]
| |
| |}
| |
| | |
| === What is the relationship between the Dimensionless Momentum-Depth Diagram and the Dimensionless Energy-Depth Diagram? ===
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| By close inspection of the [[Dimensionless Specific Energy Diagrams for Open Channel Flow|Dimensionless Energy-Depth]] Diagram, an interesting conclusion can be drawn, which is that M’ is the same function of y’ as E’ is of 1/y’, and vice versa. This is demonstrated in the following chart that compares favorably to the chart of the [[Dimensionless Specific Energy Diagrams for Open Channel Flow|Dimensionless Energy-Depth]] Diagram. Note that the only difference between the chart above and the one below is the values of the y-axis are the reciprocal of one another and that the scale has been changed to be consistent with the scale found in the discussion of [[Dimensionless Specific Energy Diagrams for Open Channel Flow|Dimensionless Energy-Depth]]. <br />
| |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
| |
| | [[File:Dimensionless M v y-inverse.png|400px]]
| |
| |}
| |
| Because Energy and Momentum have this reciprocal relationship (found also in the non-dimensionless forms of these relationships), we can use a Dimensionless Energy-Depth Diagram to create a Dimensionless Momentum-Depth Diagram, and vice versa.
| |
| | |
| == Solution of simple version of hydraulic jump with dimensionless diagram ==
| |
| To demonstrate the use of a Dimensionless Momentum-Depth Diagram in the solution of a simple [[Hydraulic Jumps in Rectangular Channels|hydraulic jump]] problem (hydraulic jump is also very common in other situations. Let’s consider a rectangular channel with a base width of 10 ft, and a flow rate of 100 ft<sup>3</sup>/s, with a tailwater induced downstream depth of 6 ft. What is the depth of flow at the upstream end of the hydraulic jump?
| |
| | |
| '''Step 1''' – Calculate q:
| |
| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | <math>q=\frac{Q}{b}</math>
| |
| |-
| |
| | <math>q=\frac{100 ft^3/s}{10 ft}=10ft^2/s</math>
| |
| |}
| |
| '''Step 2''' – Calculate y<sub>c</sub>:
| |
| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | <math>y_c=\sqrt[3]{q^2 \over g}</math>
| |
| |-
| |
| | <math>y_c=\sqrt[3]{{(10 ft^2/s)}^2 \over 32.2 ft/s^2}=1.459 ft</math>
| |
| |-
| |
| | (note-calculations are displayed to 3 decimal places to reduce rounding errors in '''Step 6''')
| |
| |}
| |
| | |
| '''Step 3''' – Calculate y’ for the downstream depth:
| |
| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | <math>y'=\frac{y_d}{y_c}</math>
| |
| |-
| |
| | <math>y'=\frac{6 ft}{1.46 ft}=4.112</math>
| |
| |}
| |
| '''Step 4''' – Determine Conjugate Dimensionless Depth from Chart:
| |
| | |
| Using the Dimensionless Chart presented above, plot y’ = 4.11 over to its intersection with the M’ curve. Read down the chart to find the conjugate depth and determine the new y’ from the left axis.
| |
| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | [[File:Solution plot.png|400px|Solution plot]]
| |
| |}
| |
| '''Step 5''' – Calculate the upstream (conjugate) depth to 6 ft by converting y’ = 0.115 to its actual depth:
| |
| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | <math>y'=\frac{y_u}{y_c}</math>
| |
| |-
| |
| | <math>{y_u}={y'}{y_c}=0.115(1.459ft)=0.168 ft</math>
| |
| |}
| |
| '''Step 6''' – Validation:
| |
| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | <math>{_uM_u}=\frac{q^2}{gy_1}+ \frac{y_1^2}{2}</math>
| |
| |-
| |
| | <math>{_uM_u}=\frac{10^2}{(32.2)0.168}+ \frac{0.168^2}{2}=18.500ft^2</math>
| |
| |}
| |
| and
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| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | <math>{_uM_d}=\frac{q^2}{gy_2}+ \frac{y_2^2}{2}</math>
| |
| |-
| |
| | <math>{_uM_d}=\frac{10^2}{(32.2)6}+ \frac{6^2}{2}=18.518ft^2</math>
| |
| |}
| |
| The difference between <sub>u</sub>M<sub>u</sub> and <sub>u</sub>M<sub>d</sub> is shown as 0.18 ft<sup>2</sup> due to rounding errors. Therefore, <sub>u</sub>M<sub>u</sub> and <sub>u</sub>M<sub>d</sub> are shown to represent the same unit momentum across the jump and momentum is conserved, validating the calculations using the Dimensionless Chart above.
| |
| | |
| This topic contribution was made in partial fulfillment of the requirements for Virginia Tech, Department of Civil and Environmental Engineering course: CEE 5984 – Open Channel Flow during the Fall 2010 semester.
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| | |
| == Solution of hydraulic jump with sluice gate ==
| |
| The following example of a hydraulic jump at a [[Sluice|sluice gate]] outlet will give a clear idea about how conservation of energy and conservation of momentum apply in open channel flow.
| |
| | |
| As shown in the middle panel in schematic plot, in a rectangular channel, deep upstream flow (position 1) encounters a sluice gate in front of position 2. A sluice gate imposes adecrease in flow depth at position 2, and a hydraulic jump is formed between position 2 and far downstream where the flow depth increases again (position 3). The left panel in Figure 2 shows the M-y diagram of these 3 positions (momentum is also referred to as other definitions in different references, e.g. “Specific Force” in (Chaudhry 2008)), while the right panel in schematic plot shows the [[Energy–depth relationship in a rectangular channel|E-y]] diagram for these 3 positions. Energy loss can be neglected between position 1 and 2 (e.g. assuming conservation of energy), but the external thrust on the gate causes significant momentum loss. By contrast, between positions 2 and 3, turbulence in the hydraulic jump dissipates energy, while the momentum can be assumed to be conserved. If we know the unit discharge as q = 10 ft<sup>2</sup>/s and the flow depth at position 1 as y<sub>1</sub> = 8.0 ft, by applying energy conservation between position 1 & 2 and momentum conservation between 2 & 3, the flow depths at position 2 (y<sub>2</sub>) and 3 (y<sub>3</sub>) can be computed.
| |
| | |
| Applying [[Energy–depth relationship in a rectangular channel|conservation of energy]] between position 1 & 2:
| |
| | |
| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | <math>E_1 = E_2</math>
| |
| |-
| |
| | <math>y_1 + \frac{q^2}{2gy_1} = y_2 + \frac{q^2}{2gy_2} = 8.02 ft</math>
| |
| |-
| |
| | <math>y_2 = \frac{2y_1}{-1 + \sqrt{1+8\frac{gy_1^3}{q^2}}} =0.45 ft</math>
| |
| |}
| |
| | |
| Applying conservation of momentum between position 2 & 3:
| |
| | |
| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | <math>M_2 = M_3</math>
| |
| |-
| |
| | <math>\frac{y_2}{2} + \frac{q^2}{gy_2} = \frac{y_3}{2} + \frac{q^2}{gy_3} = 32.4 ft</math>
| |
| |-
| |
| | <math>y_3 = \frac{y_2}{2}(-1 + \sqrt{1+8\frac{q^2}{gy_2^3}}) = 3.46 ft</math>
| |
| |}
| |
| | |
| In addition, we can obtain the thrust on the sluice gate as well:
| |
| | |
| {| style="border:0px solid #ddd; text-align:center; margin:auto" cellspacing="20"
| |
| | <math>\triangle{M} = M_1 - M_2 = 25.5</math>
| |
| |-
| |
| | <math>Thrust = \gamma \triangle{M} = \rho g \triangle{M} = 1590 lbs/ff</math>
| |
| |}
| |
| | |
| (The example above comes from Dr. Moglen’s “Open Channel Flow” course (CEE5384) in Virginia Tech, U.S.)
| |
| | |
| <br />
| |
| {| style="border:0px solid #ddd; text-align:left; margin:auto" cellspacing="20"
| |
| | [[File:Hydraulic Jump with Sluice Gate.png|thumb|Hydraulic Jump with Sluice Gate|600px]]
| |
| |}
| |
| | |
| ==References==
| |
| * Brunner, G.W., HEC-RAS, River Analysis System Hydraulic Reference Manual (CPD-69), US Army Corps of Engineers, Hydrologic Engineering Center, 2010.
| |
| * Chanson, H., Aoki, S.-i. & Maruyama, M. (2002), ‘An experimental study of tsunami runup on dry and wet horizontal coastlines’, Science of Tsunami Hazards 20(5), 278–293.
| |
| * Chaudhry, M.H., Open-Channel Flow (second edition), Springer Science+Business Media, llc, 2008.
| |
| * French, R.H., Open-Channel Hydraulics, McGraw-Hill, Inc., 1985.
| |
| * Guard, P., Baldock, T. & Nielsen, P. (2005), General solutions for the initial run-up of a breaking tsunami front, in ‘International Symposium Disaster Reduction on Coasts’, Monash University, pp. 1–8.
| |
| * Henderson, F.M., Open Channel Flow, Prentice-Hall, 1966.
| |
| * Janna, W.S., Introduction to Fluid Mechanics, PWS-Kent Publishing Company, 1993.
| |
| * Linsey, R.K., Franzini, J.B., Freyberg, D.L., Tchobanoglous, G., Water-Resources Engineering (fourth edition), McGraw-Hill, Inc., 1992.
| |
| * Park, H., Cox, D. T., Lynett, P. J., Wiebe, D. M. & Shin, S. (2013), ‘Tsunami inunda- tion modeling in constructed environments: A physical and numerical comparison of free-surface elevation, velocity, and momentum flux’, Coastal Engineering 79, 9– 21.
| |
| * Yeh, H. (2006), ‘Maximum fluid forces in the tsunami runup zone’, Journal of water- way, port, coastal, and ocean engineering 132(6), 496–500.
| |
| | |
| [[Category:Hydraulics]]
| |
| [[Category:Fluid mechanics]]
| |
| [[Category:Hydraulic engineering]]
| |
| [[Category:Environmental engineering]]
| |
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The paring knife is sharp and strong and handy to have on hand for a wide variety of cutting tasks. For the reason that of the versatility of these knives, this set is a wonderful all about set for newbies and skilled carvers alike. To see lessons that utilize this fruit carving knife set, click on the Added Information” tab above. A knife that is also extended will make utilizing it really feel seriously awkward and hard to control.
This Henckels set has the massive serrations that that will hold up to repeated use. If you choose a steak knife that feels a bit more substantial in your hand - and you choose a straight edge design, as numerous do - the Victorinox 4-3/4-Inch Straight-Edge Steak Knife Set with Rosewood Handles (Est. They say the knives are well-balanced, and slice so properly they resemble a paring knife in overall performance. If you chop a lot of pork, then perhaps a larger knife.
There's a museum and workshop combined in the town and you can see a completely functioning knife that fits inside a cherry stone. Here in France all the guys carry a knife in their pocket and use them all the time - certainly, I inherited a set of cultlery when I bought the residence and there have been spoons, forks and so forth but no knives - I anticipate every single carried their personal all-objective knife. I adore my ceramic knife for cutting soft fruit and meat but as you say, no use for impact tasks.
The knife block also consists of slots for steak knives, but the set does not consist of those. It gets equally fantastic ratings as the Wusthof set on consumer assessment sites, and is a pretty close second in a couple of specialist reviews that we saw. To fill the empty steak knife slots in your Wusthof Classic 8-piece knife set block, we propose the J.A. Henckels International Stainless Steel eight-Piece Steak Knife Set (Est. You do not need to invest in a whole set.
They will assist you tackle chopping jobs on a bigger scale than a paring knife will be suitable for so they are most likely 1 of the most vital knives you will want. Cutting warm, freshly baked bread is one of the most satisfying jobs in the kitchen, but to do it properly you are going to will need a excellent bread knife. The knife block was discovered to be outstanding and retained the knives in excellent shape. A superior high quality knife will have a complete tang.
Alternatively, the amazing Chicago Cutlery 18-Piece Insignia Steel Knife Set with Block and In-Block Sharpener contains a three-inch and a 3-1/4-inch parer, a 6-inch boning knife, a five-inch utility knife, an 8-inch serrated bread knife, 7-inch santoku knife, an eight-inch slicer, an eight-inch chef's knife, shears, plus 8 steak knifes and block with a quite valuable within-block sharpener. Find out a lot from Foodie Forums and Knife Forums.
The SOG Specialty Knives & Tools VL-03 Vulcan Tanto is a folding knife that is formidable with a potent strength of of San Mai VG10 steel with an attractive satin finish, this premium Japanese steel is specially created for high-high quality blades employed in cutlery and known for its durability and preserving a hardness of Rc 60 without the need of becoming brittle. Pick the appropriate position in sharpening your knife.