Thermodynamic analysis uses mathematical models to evaluate the effects of energy inputs and outputs on mechanical systems, such as combustion engines and steam cycles. Engineers break down and isolate energy sources to determine how they interact with each other and contribute to system operation. The analysis characterizes system performance as a process divided into specific steps, and engineers develop mathematical models to predict performance. Equations are used to explain the interdynamics of the system and its energy sources.
Thermodynamic analysis is used by engineers to evaluate how energy affects the performance of mechanical systems. It uses mathematical models to determine the effects of different energy inputs and some of the energy outputs that result from the operation of a machine. Engineers develop models to illustrate the variables that directly impact the system’s energy cycle. Common systems that are evaluated with this type of analysis are combustion engines and steam cycles.
Part of a thermodynamic analysis looks at how energy moves through a mechanical system, such as an engine. Explain how that energy makes the system work. For example, a vehicle’s combustion engine, the energy produced by burning gasoline, interacts with parts of the engine, producing the power needed to keep the car or truck moving. The analysis attempts to explain how this process works.
Given different energy input values, this analysis can be used to determine the performance ranges of a mechanical system. Mathematical models are built to establish certain parameters or laws. In simple terms, these models explain how if “x” amount of energy is fed into the system, it will operate at “y” level. Potential responses are also measured in a thermodynamic analysis to determine the performance limits of systems.
The analytical process breaks down and isolates the different energy sources that a system needs to produce energy. Examine how these energy sources interact with each other at each stage of the process. Using the example of an automobile engine again, each major element of the system, such as fuel, pressure and temperature, would be separated and it would be determined at which point certain elements and interactions would cause different reactions within the engine. For example, engineers know that when gasoline is heated, triggered by the car’s ignition process, it expands and burns to provide the vehicle with the power to move.
In a thermodynamic analysis, the performance of a mechanical system is usually characterized as a process divided into specific steps. While the separate phases typically build on each other, each is examined to determine how it contributes to system operation and whether it directly affects the amount of energy generated by the system. From these process steps, engineers develop a probable mathematical model that can be used to predict performance.
The mathematical models developed by engineers vary according to the type of mechanical system being evaluated. Most involve algebraic equations since a thermodynamic analysis often deals with a mix of known and unknown variables. Several equations can be created to explain the interdynamics of the mechanical system and its energy sources.
Protect your devices with Threat Protection by NordVPN
