fundamentals of probability with stochastic processes solutions

Ngày tải lên: 19/03/2014, 14:10

Ngày tải lên: 31/03/2014, 16:23

...  TLFeBOOK FUNDAMENTALS OF PROBABILITY AND STATISTICS FOR ENGINEERS T. T. Soong State University of New York at Buffalo, Buffalo, New York, USA TLFeBOOK FUNDAMENTALS OF PROBABILITY AND ... associated with a random experiment, probability is defined as the conditional probability of A , given that B has occurred. Intuitively, this probability can be interpreted by means of relative ... applicable body of knowledge. The choice of the contents for this book is in line with the foregoing observations. The major objective is to give a careful presentation of the fundamentals in probability...

Ngày tải lên: 31/03/2014, 16:23

... of the quantity of interest, within certain limits of accuracy an d precision. Accuracy is the degre e to which the measured value agrees with the true value of the quantity of interest. A measurement ... a velocity of 5 m/sec. The space between them is occupied by a fluid of unknown viscosity. The motion of the plates is resisted by a shear stress of 10 Pa because of the viscosity of the fluid. ... parallel to the straight portion of the curve but offset from it by a strain of 0.2%. The yield point is a strength characteristic of the material, and is therefore often referred to as the yield...

Ngày tải lên: 08/04/2014, 11:16

... dark because of the costs of compliance. The costs to comply with Sarbox can be several million dollars, which can be a large percentage of a small firms profits. A major cost of going dark ... this: “A firm has estimated that the cost of improving the safety of one of its products is $30 million. However, the firm believes that improving the safety of the product will only save $20 million ... costs associated with raising funds in these markets are usually higher than the costs of raising funds in the public market. 5. The treasurer’s office and the controller’s office are the two...

Ngày tải lên: 01/07/2014, 14:22

... Dimensions, thermal conductivity and surface temperatures of a concrete slab. Efficiency of gas furnace and cost of natural gas. FIND: Daily cost of heat loss. SCHEMATIC: ASSUMPTIONS: ... importance of the convection processes, re-solve the energy balance above ignoring those processes to find () ww,ss i d T / dt 101 K / s and T 1262 K. == We conclude that the radiation exchange processes ... associated with a single pane are unacceptable and would remain excessive, even if the thickness of the glass were doubled to match that of the air space. The principal advantage of the double...

Ngày tải lên: 08/08/2014, 17:20

... temperature for evaporator of a refrigerant system. Convection coefficient and temperature of outside air. FIND: (a) Rate of heat extraction without frost formation, (b) Effect of frost formation on ... and thermal conductivity of steel tubes. Temperature of steam flowing through the tubes. Thermal conductivity of insulation and emissivity of aluminum sheath. Temperature of ambient air and surroundings. ... to convection processes at the boundaries. FIND: (a) Thermal circuits with and without contact lens in place, (b) Heat loss from anterior chamber for both cases, and (c) Implications of the heat...

Ngày tải lên: 08/08/2014, 17:20

... temperatures at selected nodal points of the symmetrical section of a flow channel with uniform internal volumetric generation of heat. Inner and outer surfaces of channel experience convection. FIND: ... the agreement with results of the coarse grid is excellent. The heat rate increases with increasing h i and h o , while temperatures in the wall increase and decrease, respectively, with increasing ... obtain agreement within 0.01 ° C is due to the close initial guesses. (2) Note that the rate of heat transfer by convection to the top surface of the rod must balance the rate of heat transfer...

Ngày tải lên: 08/08/2014, 17:20

... method with space and time increments of ∆ x = 30 mm and ∆ t = 300s, determine the temperature distribution within the wall 45 min after the change in surface temperature; (b) Effect of ∆ t ... steady-state temperature. (2) Both the FEHT and IHT methods of solution give identical results. Their steady-state solutions agree with the result of an energy balance on a time interval basis yielding ... satisfied with Fo = 0.448, ( ) p+1ppp mm m+1m-1 T0.448TT0.104T. =++ (4) Continued … PROBLEM 5.105 (Cont.) () 0 T t 1364 C =° < With a casting speed of V = 15 mm/s, the length of the cooling...

Ngày tải lên: 08/08/2014, 17:20

... and emissivity of Nichrome wire. Electrical current. Temperature of air flow and surroundings. Velocity of air flow. (a) Surface and centerline temperatures of the wire, (b) Effect of flow velocity ... subjected to cross flow with a velocity of 10 m/s; (b) The conductor temperature for the same conditions, but with an insulation covering of 2 mm thickness and thermal conductivity of 0.15 W/m ⋅ K; ... that associated with use of the correlation for D Nu. Initial temperature, power dissipation, diameter, and properties of a heating element. Velocity and temperature of air in cross flow. Temperature of...

Ngày tải lên: 08/08/2014, 17:20

... conductivity of steel pipe. Temperature and velocity of water flow in pipe. Temperature and velocity of air in cross flow over pipe. Cost of producing hot water. FIND: Daily cost of heat loss ... for the water side of the pipe could have been neglected, with negligible error. The implication is that the temperature of the pipe’s inner surface closely approximates that of the water. If cnv,w R ′ ... cooling rate with air, the required mass rate is 6.5 times that obtained with helium. PROBLEM 8.37 KNOWN: Dimensions and thermal conductivity of concrete duct. Convection conditions of ambient air....

Ngày tải lên: 08/08/2014, 17:20

... room, per unit length of the tube; effect on quality, x, at outlet of 30 m length of tube; (b) Effect of radiation on heat transfer and quality of outlet flow; (c) Effect of emissivity and insulation ... and power dissipation of cylindrical heater. Temperature of ambient air and surroundings. FIND: Steady-state temperature of heater and time required to come within 10 ° C of this temperature. SCHEMATIC: ASSUMPTIONS: ... 9.72 KNOWN: Velocity and temperature of air flowing through a duct of prescribed diameter. Temperature of duct surroundings. Thickness, thermal conductivity and emissivity of applied insulation. FIND: ...

Ngày tải lên: 08/08/2014, 17:20

... temperature of cooling water, T c,o , and condensation rate of the steam h m  ; and (b) Compute and plot T c,o and h m  as a function of the water flow rate 10 ≤ c m  ≤ 30 kg / s with ... the range of the graph above, U will vary by approximately a factor of (3.5/1) 0.8 = 2.7. (2) If we considered UA to vary with the cold water flow rate as just described, make a sketch of c mvs.q ... K Since h h , and hence U h , increases with h m , q, and hence, T c,o , increases with increasing h m , as well as with increasing T h,i . Although q increases with h m , the proportionality is...

Ngày tải lên: 08/08/2014, 17:20

... conductivities of a ceramic/metal composite. Emissivity of ceramic surface. Temperatures of vacuum chamber wall and substrate lower surface. Receiving area of radiation detector, distance of detector ... history of the workpiece from the start of heating to the end of cooling; identify key features of the process; determine the total time requirement; and justify the lumped-capacitance method of analysis. SCHEMATIC: ASSUMPTIONS: ... Small sample of reflectivity, ρ λ , and diameter, D, is irradiated with an isothermal enclosure at T f . FIND: (a) Absorptivity, α, of the sample with prescribed ρ λ , (b) Emissivity, ε, of the sample,...

Ngày tải lên: 08/08/2014, 17:20

Ngày tải lên: 08/08/2014, 17:20

Ngày tải lên: 22/06/2014, 18:20

Ngày tải lên: 22/06/2014, 18:20

Ngày tải lên: 22/06/2014, 18:20

Ngày tải lên: 22/06/2014, 18:20