Linear Dispersion Equation Essay
The main objective of this section is to investigate the stability analysis of the system at hand through a linear approach. Therefore, one considers the linear dispersion relation (4.6). This dispersion equation governs the linear stability of the system. For a pure inviscid fluid, in the absence of the porous medium, the dispersion equation (4.6) becomes (5.1) where, and refer to the densities of the pure fluid in the first and second layer, respectability. The dispersion relation in Eq. (5.1) gives a linear dispersion relation of the KHI of two inviscid fluids in the influence of oblique electric field. The nature of shows the fluctuation of the amplitude of the perturbed interface and will, therefore, govern the stability behavior of the electrohydrodynamic surface waves. Therefore, the necessary criterion of the stability is that must be real, which means a positive discriminate of the quadratic equation (5.1). It follows that the stability criterion requires: (5.2) The stability criterion (5.2) shows that the oblique electric field intensity has a stabilizing effect if and conversely if . This means that the oblique electric field has a stabilizing influence when , or . Obviously, the electric field intensity has no implication in the stability criterion as , or . Therefore, the linear stability condition depends on the values of and . Also, these values imply that the oblique electric field has a dual role in …show more content…
The permeability and porosity of some porous media are presented in Table 2. Fig.5 illustrates that the flowing of the Oil though a Sand layer is the most sable system than oilsand, Silica and Soil. So, the medium of the higher porosity and permeability is the most stabilizing system. Table 2: Physical properties of some porous media [37] The porous medium Porosity
Nt1310 Unit 9 Final Paper
1018 Words | 5 Pagesfor electrophilic attack (2) Local softness and electrophilicity indices are calculated using (3) sk+ = Sk+ , sk- = Sk- , sk0= Sk0, (3) ωk+ = ωfk+, ωk-
Nt1310 Unit 7 Lab Report
574 Words | 3 PagesExperiment 7 In this experiment we configured several DC circuits consisting of an emf and a network of resistors. The circuits were composed of a power supply, two DMMs, a circuit board, an SPST switch, and an assortment of known resistors along with one unknown resistor. We measured the current and voltage of the entire circuit as well as the potential drops across each resistor to determine the parameters of the circuit including the resistance, voltage, and current for each component.
Nt1210 Lab 10.1
831 Words | 4 PagesThe three most important properties of a wave are the wavelength, the amplitude, and the frequency. The wavelength is the distance from one point on a wave to the next identical point on the next wave. The amplitude is the distance from a waves rest position to either the crest or trough of the wave. The frequency is a rate which represents the amount of times a wave repeats
The Pros And Cons Of The Keystone Pipeline
859 Words | 4 PagesLike what is said above there is a risk for oil to get into the water and there is a lot of concern in the parts of the aquifers that are just below the Sand Hills and certain areas of the aquifer the water is near on at the surface Subpoint: Wildlife— There are two primary types of impacts that occur with a spill of crude oil Physical impacts— soil, sediments, plants, and animals can become coated with oil. When animals are covered in oil they can have difficulty feeding or obtaining oxygen toxicological impacts— crude oil may be toxic when ingested… “ingestion occurs typically when an oiled animal attempts to clean its fur or feathers
The Pros And Cons Of The Keystone Pipeline
1185 Words | 5 PagesTar sands oil is more acidic which can cause the deterioration of the
An NCAA For Esports By Zach Schonbrun
1002 Words | 5 PagesThis implies that the solution led by EGF and NACE is
The Benefits Of Hydraulic Fracking
893 Words | 4 PagesHydraulic fracturing is a process used in nine out of 10 natural gas wells in the United States, where millions of gallons of water, sand and chemicals are pumped underground to break apart the rock and release the gas (what is). This new and booming form of extracting natural gasses from shale rock is sweeping the nation in controversy. Fracking has many issues, those for it claim it has large economic benefits while remaining environmentally safe. Those against claim it does in fact effect our environment, The debate over fracking and its recent boom indicate a need for better understanding of the effects of Hydraulic Fracking.
Nt1310 Unit 5 Lab Report
265 Words | 2 Pages\section{Facility Static and Dynamic Control}\label{Calibr} The facility calibration is the transfer function between the oscillating gauge pressure $P_C(t)$ in the chamber (described in ~\autoref{Sub31}) and the liquid flow rate $q(t)$ in the distributing channel, i.e. the test section. Due to practical difficulties in measuring $q(t)$ within the thin channel, and being the flow laminar, this transfer function was derived analytically and validated numerically as reported in ~\autoref{Sub32} and ~\autoref{Sub33}. \subsection{Pressure Chamber Response}\label{Sub31} Fig.\ref{fig:2a} shows three example of pressure signals $P_C(t)$, measured in the pneumatic chamber.
Music Concert Review Essay
863 Words | 4 PagesMusic has a powerful impact on people, and can change people in a dramatic way. When people go to concerts, they don’t only listen to the music being played, they also look at what music and songs they are playing or singing, and the order of the songs. The order of the concert has an effect over whether the audience will enjoy the music or not. Above, I listed what I think the order of the songs should be. The concert repertoire should be in this certain order, based on our concert’s intended purpose, what our audience is feeling during the concert, and what Christmas means to each individual in the audience and performing.
My Life With The Wave Analysis
867 Words | 4 PagesIn “My life with the Wave” poem that is written by Octavio Paz, he speaks about the phases a couple goes through when in love and how jealousy eventually ended the relationship, a passion that turned cold. The surrealist prose poem is a story stating the elements of love and hatred running through the relationship amid the narrator and the wave, which are both, physical and emotional. The wave is conferred with human qualities and the wave signifies a woman. This paper will focus on jealousy and how it is normal and healthy in a relationship unless it goes too far, that’s when it becomes unhealthy.
Soap's Effect On The Surface Tension Of Water
864 Words | 4 PagesSoap’s Effect on The Surface Tension Of Water By: Lusinda Garcia Biology I - Pre-AP December 10, 2017 Introduction Surface tension is when the surface of a liquid that’s in contact with gas, acts like a thin elastic sheet. Water has a high level of surface tension, which means that when the molecules on the surface of water are not surrounded by similar molecules on all sides, they're being pulled by cohesion from other similar molecules deep inside. These molecules bind to each other strongly but stick to the other mediums weakly. It has been proven many times that soap decreases water’s surface tension; however, there is still a vast amount of people that believe soap increases the elasticity of water’s surface tension. Soap’s negative
Empirical Formula Lab Report Essay
1161 Words | 5 PagesEmpirical Formula of Magnesium Oxide - Lab Report Background Information/Introduction: The aim of this lab is to determine the empirical formula of magnesium oxide by converting magnesium to magnesium oxide. As an alkali earth metal, magnesium reacts violently when heated with oxygen to produce magnesium oxide and magnesium nitride as a byproduct. In order to obtain only magnesium oxide, distilled water was added so that magnesium nitride will react and convert to magnesium hydroxide. Further heating then oxidizes all of the magnesium into magnesium oxide.
Bernoulli's Theorem Essay
734 Words | 3 PagesVon Mises [3] states that “the forces due to viscosity appear as products of μ and expressions that have the dimensions area times (velocity / length)”. By further investigation, the mathematical analysis of these principles leads to a system of partial derivatives known as the Navier-Stokes equations. These equations are used to describe fluid flow and can be used to solve specific dynamic fluid flow cases. These include; velocities, pressure, temperature, density and can also be used to solve viscous problems of a dynamic fluid flow problems. These partial derivative equations relating to the specific variables are extremely complex and time-consuming to
Column Chromatography Lab Report
1696 Words | 7 PagesA small amount of sand was added after the layer of cotton. After that, a layer of silica filled almost 1/3 of the column. Finally, another small amount of sand was added just above the silica. The column was given a little tap with an aspirator to make the silica more compact. Figure 2.
Hodgkin-Huxley Model Essay
895 Words | 4 PagesSince equilibrium cannot be reached, an electrochemical driving force is generated which acts on the ions. It is derived by finding the difference between the membrane potential obtained and the equilibrium potential expected. The sign of the value of this force decides the direction of movement of ions. Since we have cations (positive ions), a positive value shows movement of ions outside the cell membrane and a negative value shows movement of ions inside the cell membrane. If the value is equal to that of the equilibrium potential, the driving force acting on the ion is 0.
More about Linear Dispersion Equation Essay
Nt1310 Unit 9 Final Paper
1018 Words | 5 PagesNt1310 Unit 7 Lab Report
574 Words | 3 PagesNt1210 Lab 10.1
831 Words | 4 PagesThe Pros And Cons Of The Keystone Pipeline
859 Words | 4 PagesThe Pros And Cons Of The Keystone Pipeline
1185 Words | 5 PagesAn NCAA For Esports By Zach Schonbrun
1002 Words | 5 PagesThe Benefits Of Hydraulic Fracking
893 Words | 4 PagesNt1310 Unit 5 Lab Report
265 Words | 2 PagesMusic Concert Review Essay
863 Words | 4 PagesMy Life With The Wave Analysis
867 Words | 4 PagesSoap's Effect On The Surface Tension Of Water
864 Words | 4 PagesEmpirical Formula Lab Report Essay
1161 Words | 5 PagesBernoulli's Theorem Essay
734 Words | 3 PagesColumn Chromatography Lab Report
1696 Words | 7 PagesHodgkin-Huxley Model Essay
895 Words | 4 Pages