Nobody downloaded yet

Fluid Dynamics of Fire (Physics equations and questions) - Essay Example

Comments (0) Cite this document
Summary
a) Mass (m2) on the smaller working cylinder (radius R2) will balance the mass (m1 = mass of Challenger 2 tank = 62.5 ton) kept on the large working cylinder (radius R2) by equating the pressure of the fluid, which is common and connected in the two working cylinders…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER96.4% of users find it useful
Fluid Dynamics of Fire (Physics equations and questions)
Read TextPreview

Extract of sample
"Fluid Dynamics of Fire (Physics equations and questions)"

Download file to see previous pages Q2.1. a) A physical quantity can be expressed as a product of fundamental quantities (Mass, Length, Time etc) raised by certain exponent and this expression is termed as ‘Dimension’ of that physical quantity.
where g is the gravitational acceleration, β is the coefficient of thermal expansion, DT is the temperature difference between hot wall and the surrounding, L is the characteristic length, and u is the characteristic velocity.
Q 4.2. a) Let us assume that the laminar diffusion flame height (Lf) is directly proportional to volumetric fuel flow rate (Q.) raised to the power ‘a’ and diffusion coefficient (D) raised to power ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Fluid Dynamics of Fire (Physics equations and questions) Essay”, n.d.)
Fluid Dynamics of Fire (Physics equations and questions) Essay. Retrieved from https://studentshare.org/miscellaneous/1552401-fluid-dynamics-of-fire-physics-equations-and-questions
(Fluid Dynamics of Fire (Physics Equations and Questions) Essay)
Fluid Dynamics of Fire (Physics Equations and Questions) Essay. https://studentshare.org/miscellaneous/1552401-fluid-dynamics-of-fire-physics-equations-and-questions.
“Fluid Dynamics of Fire (Physics Equations and Questions) Essay”, n.d. https://studentshare.org/miscellaneous/1552401-fluid-dynamics-of-fire-physics-equations-and-questions.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Fire dynamics
...? FIRE DYNAMICS by Detrimental Effects. The greatest effect of subjecting this structure to this heat source over a long period is creep. Creep strain results from the movement of dislocations in the slip plane. The composition of steel contains numerous defects such as solute atoms. Creep increases as steel nears its melting point (Totten, 2007). Creep is a ‘time-dependent’ deformation which means that it does not occur suddenly. Creep occurs gradually as a result of long term stress due to high temperatures. At 250-300 degrees room temperature, creep has little effect on the performance on the steel structure since the amount and distribution of the effects of steel remain uniform hence any deformations...
12 Pages(3000 words)Dissertation
Computational fluid dynamics in filters
...CFD FOR FILTERS COMPUTATIONAL FLUID DYNAMICS FOR FILTERS CFD FOR FILTERS 2 COMPUTATIONAL FLUID DYNAMICS (CFD) IN FILTERS Computational- Involving rigorous mathematics and intensive computational algorithms. Fluid- Anything that has a tendency to flow, i.e. all liquids and gases. Dynamics- Scientific discipline concerned with the study of particles in motion. Filters- A physical interface that removes particles/pollutants from polluted fluid flows. OPERATIONAL DESIGN OF THE SYSTEM [1] Essentially, a CFD simulation protocol is so computationally intensive and involves such esoteric mathematical skills...
13 Pages(3250 words)Essay
Built environment assignment (Physics equations)
...exit at a speed of about 1.1402 m/s. 7. How different is the result for the previous question, if air movement changes its direction on opposite (U = - 0.3 m/s). Find for: There is no difference for the computed final velocity, for U = - 0.3 m/s or U = 0.3 m/s. The direction of evacuation, however, may vary from +20 degrees to -20 degrees towards the fire exit with respect to the corridor AB. 8. Compare the chemical reaction rates at three temperatures - 300, 600 and 900 K. The activation energy is 120 kJ/mole. Make your conclusion how temperature affects chemical reaction rate. "The only way to explain the relationship between temperature and the rate of a reaction is to assume that the rate...
11 Pages(2750 words)Assignment
Computational Fluid Dynamics
...COMPUTATIONAL FLUID DYNAMICS FOR EXTERNAL AERODYNAMICS OF BUILDINGS INTRODUCTION In this fast moving world the need to control and predict the movement of fluids is a common problem. Scientists have worked hard on this are an so far the study of this area is called fluid dynamics and the systems that are studied range from weather patterns, through aircraft aerodynamics to the way blood circulates. Since IT has a massive role in the current globalization process engineers have devised systems called as the CFD or Computational fluid dynamics. Computational Fluid Dynamics (CFD) uses current IT to solve these problems using the fundamental of physics. Due to the advancements in almost every field CFD and its application is a rapidly... ...
8 Pages(2000 words)Essay
Theoretical physics questions answered
...Questions about the W-W proof itself: in eq 65 you get that the matrix element is proportional to the 4-momentum due to L-I and then conclude(by going to momentum space) that this implies that p.p=0 so that the 4-momentum associated with the particle is lightlike. Am I correct that this does imply that any single particle state in such a theory which has non-vanishing conserved charge must have lightlike momentum (The question may be put in order plz.) This is correct but mind here that the light-like condition was already at hand and here p2 = 0 validates current conservation. What concerns me about this is that it seems to me that without having used the masslessness condition anywhere we arrived...
15 Pages(3750 words)Essay
Computional Fluid Dynamics for Filters
..., are also specified. Secondly, the governing equations of the fluid flow are selected and these determine the boundary conditions of the flow. Since the field of continuum fluid dynamics is governed by conservation of mass, momentum and energy and the partial differential equations resulting from these laws are Navier-Stokes equations, these resultant Navier-Stokes equations are selected. They are further simplified to Euler equations and thin layer Navier-Stokes equations. These further determine the boundary conditions. Different boundary types or physical models are...
30 Pages(7500 words)Essay
Solving Equations
...In this project, Bluman (2004, p. 331) challenged students to examine an equation, x2 – x + 41, which purportedly yields prime numbers. Students choose numbers to substitute to x in the formula and observe if prime numbers occur. An added challenge was to venture into finding a number, which when substituted in the given equation, will result in a composite number. It is presupposed that a prime number is one whose factors are itself and 1, is common knowledge. On the other hand, a composite number may not be that much of a common knowledge. A definition is thus, provided: a composite number is “any whole number greater than one that is not a prime number … [it] always has at least one divisor other...
4 Pages(1000 words)Assignment
Computational Fluid Dynamics
...of motion to the case of unsteady flow of a compressible liquid in an elastic pipe leads ultimately to the momentum equation in pipes. The following equation expresses the law of conservation of momentum in 1D-dimension. Transient + Convection + Pressure gradient + Losses source = 0 where is the diameter of the circular pipe and is the friction factor of the pipe. The value of is a function of the Reynolds number and the roughness of the pipe and is given below. Also is the pressure of the liquid in the pipe, is the liquid velocity in the x-direction coinciding with the pipe length, is the fluid density and is the time. We notice that the...
5 Pages(1250 words)Outline
Equations
...this into one of the given equations: 5(3) + 2y = 31 gives 15 + 2y = 31 then subtracting 15 from each side gives 2y = 16 and dividing by 2 (both sides) makes y = 8 Second Question a. Choose a room in your house. Measure the length, the width, and the height. Make sure you use feet and inches. Convert the measurements to all inches for step 2, and then convert back to square feet for step 3. Length = 37’2” , Width = 25’4’’ , Height = 31’8” b. Record your dimensions and, using the appropriate formula, find the surface area of the room.  Conversion: 1 foot = 12 inches L = (37*12) in. + 2 in. = 446 inches W = (25*12) in. + 4 in. = 304...
1 Pages(250 words)Assignment
Mesh strategy-Refinement mesh (CFD: computational fluid dynamics) [1000 words]
...1 Mesh Strategy---Refinement mesh by volume control mesh The goal is to come up with a refined mesh in a volume of thecomputational domain. This could come in handy in situations where the mesh cannot be controlled by specifying surface mesh parameters. The mesh strategy is used to refine some zones of a mesh diagram. One of the meshing strategies that could be used to achieve this objective could be a volume control mesh. Volumetric mesh control is used over a simple volumetric shape. The volume control mesh makes it possible to catch most of the details of the fluid flow without increasing the time required to perform the simulation test. The design of the mesh has to balance between the level of detail of the mesh...
4 Pages(1000 words)Lab Report
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Fluid Dynamics of Fire (Physics equations and questions) for FREE!
Contact Us