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Dr. Awad Alquaity
Приєднався 28 лис 2011
Velocity and Direction of Flame Propogation: Solved Example
Velocity and Direction of Flame Propogation: Solved Example
Переглядів: 46
Відео
Solar Tower Power Plant: Solved Example
Переглядів 914 місяці тому
Solar Tower Power Plant: Solved Example
Simplifying Assumption to Reduce a Chemical Mechanism
Переглядів 1254 місяці тому
The lecture discusses three simplying assumption to reduce a chemical mechanism with an example: 1. Backward reaction rate is negligible 2. Steady state approximation 3. Partial equilibrium assumption
Two Options for Simplifying Chemical Mechanisms
Переглядів 434 місяці тому
Two Options for Simplifying Chemical Mechanisms
Rate Coefficient and Classification of Elementary Reactions
Переглядів 1044 місяці тому
The lecture starts by discussing the Arrhenius Rate equation briefly and solving a simple problem on determing pre-exponential factor "A" and apparent activation energy "E" from measured values of reaction rate coefficients as a function of temperature. The lecture then discusses the classification of elementary reactions with examples.
MSW to Electrical Energy using Simple Rankine Cycle
Переглядів 594 місяці тому
MSW to Electrical Energy using Simple Rankine Cycle
Ethanol Production from Biomass and Use in Engines
Переглядів 664 місяці тому
Ethanol Production from Biomass and Use in Engines
Calculation of Rich Methane - Air equilibrium composition
Переглядів 975 місяців тому
Calculation of Rich Methane - Air equilibrium composition
Overview of Energy Conversion
Переглядів 696 місяців тому
Discusses direct, indirect energy conversion along with the importance of energy efficiency in decreasing the carbon footprint
EES Properties
Переглядів 856 місяців тому
Steps to calculate thermophysical properties such as enthalpy and entropy for steam and ideal gases
Geothermal Power Cycles and Solved Examples
Переглядів 1097 місяців тому
Geothermal Power Cycles and Solved Examples
Current- Voltage Characteristics of Solar PV Cell and Solved Example
Переглядів 1078 місяців тому
Please use the following procedure to obtain maximum current from the given Power-Voltage and Current-Voltage curves. Please follow these steps: 1. Begin by identifying the voltage value at which maximum power is achieved on the Power-Voltage curve. This is the V_MP 2. Next, refer to the Current - Voltage curve to find out the corresponding current at V_MP. The current obtianed in this step is ...
Thermodynamics: Diesel Cycle Energy Balance and Efficiency Calculation
Переглядів 16310 місяців тому
Thermodynamics: Diesel Cycle Energy Balance and Efficiency Calculation
RETScreen Software Tutorial: On-grid Solar PV
Переглядів 1,1 тис.Рік тому
RETScreen Software Tutorial: On-grid Solar PV
Thermodynamics Solved Example: Air Fuel Ratio and Dew Point Temperature and % Theoretical Air
Переглядів 718Рік тому
Thermodynamics Solved Example: Air Fuel Ratio and Dew Point Temperature and % Theoretical Air
Thermodynamics: Using Enthalpy of Formation in Energy Balance for Reactions
Переглядів 92Рік тому
Thermodynamics: Using Enthalpy of Formation in Energy Balance for Reactions
Thermodynamics Solved Example: Lower Heating Value for Fuels
Переглядів 1,9 тис.Рік тому
Thermodynamics Solved Example: Lower Heating Value for Fuels
Solved Example: Cooling with Dehumidification
Переглядів 958Рік тому
Solved Example: Cooling with Dehumidification
Theory of Evaporative Cooling and Cooling Tower
Переглядів 74Рік тому
Theory of Evaporative Cooling and Cooling Tower
Dry Bulb Temperature, Wet Bulb Temperature and Pyschrometric Chart
Переглядів 40Рік тому
Dry Bulb Temperature, Wet Bulb Temperature and Pyschrometric Chart
Solved Example: Humidity Ratio, Relative Humidity and Heat Transfer to moist air
Переглядів 961Рік тому
Solved Example: Humidity Ratio, Relative Humidity and Heat Transfer to moist air
Dew Point Temperature and Adiabatic Saturation Temperature
Переглядів 77Рік тому
Dew Point Temperature and Adiabatic Saturation Temperature
Otto Cycle Energy Balance and Efficiency Calculation
Переглядів 170Рік тому
Otto Cycle Energy Balance and Efficiency Calculation
Isentropic Efficiency of Turbines, Compressors and Nozzles
Переглядів 155Рік тому
Isentropic Efficiency of Turbines, Compressors and Nozzles
السلام عليكم دكتور ... لطفا احتاج الى التواصل معك بخصوص برنامج RETSCREEN expert
h1 and h2 can find from formula otherwise psychometric chart
Yes that’s correct, although the use of formula requires obtaining the enthalpy for dry air and water vapor separately from tables. Difference in enthalpy of dry air can be approximated as Cp(T2-T1) as well
Which book is this?
Moran and Shapiro
Aoa. Why there is CO in the product although the mixture of CH4 is rich? & how to decrease its quantity in the product?
Now i understand if we increawe the 02 then there will complete combustion..
@@danishaman291 : Walaikumsalam Danish. CO is always in the product side due to incomplete combustion. In reality, we never have complete combustion but we only approach complete combustion in some cases which means that CO will still be there but in small amounts. For a rich flame, there is not enough oxygen for all the carbon to form CO2 so some of it ends up as CO. In other cases where there is enough oxygen, we still get CO because of dissociation of CO2 into CO and O2 at high temperatures
Aoa. Could you share the book name? Would be great if you create the playlist and save all similar lectures in it. Again thanks your lectures are very good.
I am following multiple sources but the primary reference book is "Introduction to Combustion" by Turns. I have created a dedicated playlist for Combustion. Thanks for your feedback
Thanks.
You're welcome
Kindly upload all your lectures. Very helpful to understand. Jazak Allah.
Thanks @danishamam! Wa iyyakum, I will try to upload more in the coming months in sha Allah
@@Dr.Awad_Alquaity Many Thanks
You are the best, thank you!
You're welcome!
Welcome, I am glad it was helpful for you!
Amazing video thank you for sharing this information
@diyaazaghloul756: You can check out more videos on Thermodynamics on the following dedicated playlist: ua-cam.com/play/PLs75RbU5Hzboz4lZ31Gj0kWxFN6qm9yUq.html. Please let me know if you want me to make a video on any thermodynamics topic of interest. Thanks!