### Educational Content on Rankine Cycle with Irreversibilities#### Diagram Explanation:The top-left portion of the image contains a Thermodynamic Temperature-Entropy (T-s) diagram showcasing the Rankine cycle. The curve illustrates the four main processes of the Rankine cycle (1-2-3-4-1) involving steam as the working fluid. This diagram highlights how the cycle includes irreversibilities in adiabatic expansion and compression processes. The pressures are marked as 60 bar and 1.5 bar.#### Rankine Cycle Table:The table lists the state properties for each point in the cycle:| State | p (bar) | h (kJ/kg) | x | v (m³/kg) | s (kJ/kg·K) ||-------|---------|-----------|-----|-----------|-------------|| 1 | 60 | 2784 | 1 | - | 5.888 || 2 | 1.5 | 2314 | 0.83| - | 6.2 || 3 | 1.5 | 467.3 | 0 | 0.001053 | - || 4 | 60 | 475.4 | -- | - | - |#### Additional Information:- **Fluid:** Steam- **Cycle Details:** Describes operation with steady flow devices between 60 bar and 1.5 bar.- **Ambient Conditions:** - \( T_0 = 300 \, \text{K} \) - \( p_0 = 1 \, \text{bar} \)#### Key Questions:1. **% Isentropic Turbine Efficiency:** - Determine how efficiently the turbine converts steam energy in the ideal isentropic process compared to actual performance.2. **Rate of Exergy Destruction Per Unit Mass of Steam in Turbine (in \( \text{J/kg} \)):** - Calculate the loss of potential work due to irreversibilities within the turbine.3. **% Isentropic Pump Efficiency:** - Evaluate the pump’s efficiency in raising the fluid’s pressure compared to an ideal process.4. **% Thermal Efficiency:** - Assess the overall efficiency of the cycle in converting heat into useful work.This information aids

Given-Information:- p = 60 barp = 1.5 barT0 = 300 Kp0 = 1 bar To-Determine:- a. % isentropic turbine…

Answered: рабоваг P= lo5 bar 1.5

Engineering

Mechanical Engineering

рабоваг P= lo5 bar 1.5

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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### Educational Content on Rankine Cycle with Irreversibilities

#### Diagram Explanation:
The top-left portion of the image contains a Thermodynamic Temperature-Entropy (T-s) diagram showcasing the Rankine cycle. The curve illustrates the four main processes of the Rankine cycle (1-2-3-4-1) involving steam as the working fluid. This diagram highlights how the cycle includes irreversibilities in adiabatic expansion and compression processes. The pressures are marked as 60 bar and 1.5 bar.

#### Rankine Cycle Table:
The table lists the state properties for each point in the cycle:

| State | p (bar) | h (kJ/kg) | x | v (m³/kg) | s (kJ/kg·K) |
|-------|---------|-----------|-----|-----------|-------------|
| 1 | 60 | 2784 | 1 | - | 5.888 |
| 2 | 1.5 | 2314 | 0.83| - | 6.2 |
| 3 | 1.5 | 467.3 | 0 | 0.001053 | - |
| 4 | 60 | 475.4 | -- | - | - |

#### Additional Information:
- **Fluid:** Steam
- **Cycle Details:** Describes operation with steady flow devices between 60 bar and 1.5 bar.
- **Ambient Conditions:**
- \( T_0 = 300 \, \text{K} \)
- \( p_0 = 1 \, \text{bar} \)

#### Key Questions:
1. **% Isentropic Turbine Efficiency:**
- Determine how efficiently the turbine converts steam energy in the ideal isentropic process compared to actual performance.

2. **Rate of Exergy Destruction Per Unit Mass of Steam in Turbine (in \( \text{J/kg} \)):**
- Calculate the loss of potential work due to irreversibilities within the turbine.

3. **% Isentropic Pump Efficiency:**
- Evaluate the pump’s efficiency in raising the fluid’s pressure compared to an ideal process.

4. **% Thermal Efficiency:**
- Assess the overall efficiency of the cycle in converting heat into useful work.

This information aids

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