Question

The pressure of a motor operating according to the seilinger cycle is 1.01x10 ^ 5 Pa...

The pressure of a motor operating according to the seilinger cycle is 1.01x10 ^ 5 Pa at the start of compression, the pressure and temperature at the end of the heat socket are 43,05x10 ^ 5 Pa and 2410 K, respectively. The temperature at the end of the expansion is 1150 K. Since the compression ratio of this engine is 11, find the average index pressure by taking the adiabatic base coefficient of 1.41.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The pressure of the 4-stroke engine operating according to the seilinger cycle at the end of...
The pressure of the 4-stroke engine operating according to the seilinger cycle at the end of the heat input is 97.45x10 ^ 5 Pa at the beginning of the heat input 600 ° C. The compression ratio of the cycle is 17.5 burst (pressure) ratio 1.7, the cutting (pre-expansion) ratio 1.6 and taking the adiobatic base value of 1.4; What is the temperature at the end of expansion?
The pressure at the end of the ist input of a 4-stroke engine operating according to...
The pressure at the end of the ist input of a 4-stroke engine operating according to the Selinger Cycle is 97.45x10 Pa, and the temperature at the start of the heat input is 600 ° C. The compression ratio of the cycle is 17.5 and the blast (pressure) ratio is 1.7. Which of the following is the temperature at the end of the expansion by taking the cut (ten expansion) ratio 1.6 and the adiabatic ús value 1.4?
An ideal Diesel cycle has a cut off ratio of 2. The temperature of the air...
An ideal Diesel cycle has a cut off ratio of 2. The temperature of the air at the beginning and at the end of the compression process are 300 K and 900 K respectively. By utilizing constant specific heats, taking the specific heat ratio, k = 1.4, Cp = 1.005 kJ/kg K and Cv = 0.718 kJ/kg K. Determine the followings: (i) The compression ratio. [5 marks] (ii) The maximum cycle temperature. [5 marks] (iii) The amount of heat transferred...
A Diesel cycle has a compression ratio of 12 and cut-off ratio of 2. At the...
A Diesel cycle has a compression ratio of 12 and cut-off ratio of 2. At the beginning of the isentropic-compression process, the pressure and temperature are 100 kPa and 35°C (308 K), respectively. During the constant-pressure process, heat is added to the working fluid from a reservoir at a temperature of 1760°C (2033 K). During the constant volume process, heat is rejected to the environment, which is at 30°C (303 K) and 100kPa. For the air involved, it may be...
1) An air-standard Otto cycle has a compression ratio of 9. At the beginning of the...
1) An air-standard Otto cycle has a compression ratio of 9. At the beginning of the compression process, the temperature is 20°C, and the pressure is 100 kPa. The heat added is 500 kJ/kg. Determine the cycle efficiency, work output, and the heat rejected 2) An air-standard Otto cycle operates with a minimum temperature of 300 K and a maximum temperature of 1700 K. The compression ratio of the cycle is 7. At the beginning of the compression process, the...
An inventor proposes a four-stroke cycle running on helium. The engine has a compression ratio of...
An inventor proposes a four-stroke cycle running on helium. The engine has a compression ratio of 8 and maximum operating temperature of 1,500 K. The atmospheric conditions are temperature of 300 K and pressure of 100 kPa. The processes can be approximated as below: 1- 2 isentropic compression 2- 3 constant volume heat addition 3- 4 isentropic expansion 4- 1 constant pressure heat removal a. Plot P-v and T-s diagrams for this cycle. b. Determine state conditions at the end...
1. An engine operating at a hot-air standard (k=1.35) Dual Combustion Cycle handles air at 100kPa,...
1. An engine operating at a hot-air standard (k=1.35) Dual Combustion Cycle handles air at 100kPa, 34.5°C, & 0.3531m^3 during the beginning of the isentropic compression process. The engine has a percent clearance of 6.25% and an expansion ratio of 1.5 during the isentropic expansion process. It receives 165 kJ of heat during the constant volume process. What is the a.) Temperatures at different points of the cycle °C? b.) Net Work kJ? And c.) Mean effective pressure in kPa?
1. The compression ratio of an air powered diesel cycle is A = 18 and the...
1. The compression ratio of an air powered diesel cycle is A = 18 and the cutting ratio is B = 2.2. The pressure of the air at the beginning of the compression process is C = 94 kPa and the temperature is D = 32 ° C. Considering that the specific temperatures change with temperature (using the air standard, not the cold air standard only, that is, using the relative specific volumes from the table) and accepting the gas...
A refrigerator using Helium Gas operates on a reversed Brayton Cycle with a pressure ratio of...
A refrigerator using Helium Gas operates on a reversed Brayton Cycle with a pressure ratio of 5. Prior to compression the gas occupies 100cm3 at a pressure of 150kPa and a temperature of -23degC. The volume at the end of the expansion is 80cm3. What is the refrigerators CoP and its power input if it operates at 60 cycles per second ?
A Diesel cycle engine is analyzed using the cold air standard method. Given the conditions at...
A Diesel cycle engine is analyzed using the cold air standard method. Given the conditions at state 1, compression ratio (r), and cutoff ratio (rc) determine the efficiency and other values listed below. Note: The specific heat ratio and gas constant for air are given as k=1.4 and R=0.287 kJ/kg-K respectively. Given Values T1 (K) = 326 P1 (kPa) = 105 r = 16.5 rc = 1.8 a) Determine the specific internal energy (kJ/kg) at state 1. b) Determine the...