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A hurricane and the Carnot cycle are both related to the transfer of energy. A hurricane is a natural phenomenon that involves the transfer of heat energy from warm ocean waters to the atmosphere, creating strong winds and storms. The Carnot cycle is a theoretical model that describes the maximum efficiency of a heat engine, which also involves the transfer of energy. While they are not directly related, both concepts involve the movement and transformation of energy in different ways.
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What are the relative advantage of Rankine Cycle over Carnot Cycle in thermal power plants?
Rankine cycle allows for practical implementation with real working fluids such as water, making it more feasible for thermal power plants compared to the idealized Carnot cycle. Rankine cycle also allows for the use of turbines and pumps which are more efficient than isothermal expansion and compression processes in the Carnot cycle. Additionally, Rankine cycle can be modified with reheating and regeneration to improve efficiency further, something the Carnot cycle cannot achieve.
What are the key principles and processes involved in the Carnot power cycle?
The Carnot power cycle is based on four key principles: reversible isothermal expansion, reversible adiabatic expansion, reversible isothermal compression, and reversible adiabatic compression. The cycle involves transferring heat energy from a high-temperature reservoir to a working fluid, which then performs work by expanding and contracting. The efficiency of the Carnot cycle is determined by the ratio of the temperatures of the hot and cold reservoirs.
How does the Carnot cycle work in the context of thermodynamics and heat engines?
The Carnot cycle is a theoretical model that describes the most efficient way to convert heat into work in a heat engine. It consists of four stages: isothermal expansion, adiabatic expansion, isothermal compression, and adiabatic compression. During the cycle, heat is absorbed at a high temperature and released at a low temperature, resulting in maximum efficiency. The Carnot cycle helps us understand the limits of efficiency for heat engines based on thermodynamic principles.
What is the Carnot engine problem and how does it relate to the efficiency of a heat engine?
The Carnot engine problem refers to the theoretical limit on the efficiency of heat engines, as described by the Carnot cycle. This problem highlights that no real heat engine can be 100 efficient, as some energy is always lost as heat. The efficiency of a heat engine is limited by the Carnot efficiency, which depends on the temperatures of the heat source and sink. This concept helps engineers understand and improve the efficiency of real-world heat engines.
What is the relationship between the period and amplitude in a wave?
The period of a wave is the time it takes for one complete cycle, while the amplitude is the maximum displacement of the wave from its resting position. In general, there is no direct relationship between the period and amplitude of a wave. They are independent properties of a wave.
Difference between Carnot and ideal cycle?
What is the difference between ideal and actual cycle?
What do you mean by carnot cycle?
carnot cycle?
Why carnot cycle are consider as ideal reversible cycle?
carnot cycle is the highiest efficiency
Reversed carnot cycle assumes all processes in the cycle as?
reversible.But always remember that a carnot cycle is an idealized cycle and it is not
Limitations of the Carnot cycle for the operation of the steam power plant?
The Carnot cycle gives the theoretical maximum efficiency of an engine operating between two heat reservoirs. The Carnot cycle is an idealized engine cycle that is thermodynamically reversible. Real systems such as power plants are not reversible, and the entropy of a real material changes with temperature (which is not accounted for by the Carnot cycle). A steam power plant operates closer to a cycle known as the Rankine cycle.
Difference between air refregeration cycle and reversed carnot cycle?
the Carnot cycle has 2 constant specific volume processes (heat in & heat out) the air refrigeration cycle is based on a brayton cycle which has two constant pressure processes.
What is meant by Carnot cycle?
The Carnot cycle is a mathematical description of an engine that derives its power from heat.
What makes a Carnot cycle unique?
The Carnot cycle was proposed by Nicolas L©onard Sadi Carnot in 1823. It is a theoretical thermodynamic cycle. It is the most efficient cycle for creating a temperature difference.
Carnot cycle is practically possible or not?
no, a Carnot cycle is not practiclly possible.bcz carnot consist of two cycles. i.e 1-rev. adiabatic 2-isothermal
Difference between rankine and brayton cycle?
Brayton cycle: It is open cycle. Rankine cycle: It's close cycle. Brayton cycle: Mostly used in gas turbine engine. Rankine cycle: Mostly used in power generation plant. Brayton cycle: Resemble less to Carnot cycle. Rankine cycle: Resemble is more to Carnot cycle.
What are the differene between stirling cycle and carnot cycle?
In Carnot & Stirling cycle there were 2 isothermal processes. but in Stirling engine other 2 processes are constant volume processes whereas in Carnot other 2 processes are isentropic processes. Stirling engine has low maintenance and easy to built because of there construction. Both cycle's efficiencies near to same. but operating according to there applications.
Why you learn carnot cycle while it is not use in reality?
because it is the best theoretical engine. our aim is always to make our practical engine as close as that of carnot. if u don't know about the carnot cycle then how will u do that.
