change of heat

USAGE SUMMARY

The phrase "change of heat" is correct and usable in written English.
It can be used in contexts related to thermodynamics, physics, or discussions about temperature variations. Example: "The change of heat during the reaction was significant, indicating an exothermic process."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

19 human-written examples

The change of heat is represented by surface temperature recorded in the form of thermal image sequence by IR camera.

Composite Structures

The spectral characteristics of combustion noise are dictated by the temporal correlation of the overall change of heat release rate fluctuations which has not received sufficient attention in prior studies.

Journal of Sound and Vibration

The influence of an inhomogeneous heat flux distribution on the absorber and the dynamic behavior after a sudden change of heat flux (e.g. due to passage of clouds) were analyzed.

Solar Energy

The development thermal energy storage device (TESD) works on the effect of absorption and rejection of heat during the solid liquid phase change of heat storage material (Na2SO4 · 10H2O).

Applied Thermal Engineering

The temperature of the water in the in-containment refueling water storage tank (IRWST) will increase while the decay heat is removed through the C-tube heat exchanger under accident conditions, resulting in the change of heat transfer mechanism.

Annals of Nuclear Energy

A multi-period concept has been adopted for characterizing the change of heat demand and associated heat recovery in local energy systems which is used for targeting of the minimum energy consumption.

Applied Energy

Human-verified similar examples from authoritative sources

Similar Expressions

41 human-written examples

According to the results, neither change of heating rates nor addition of limestone caused a considerable change of the reaction model; HTO region in each case follows A3 model.

Fuel

The heating sections temperature is quite different with the change of heating power.

Journal of Petroleum Exploration and Production Technology

The change of heating systems type and capacity which has become quite common in Sweden during the last decade, also impacts the indoor climate.

Energy, Sustainability and Society

The change of heating rate within certain range in the temperature interval of the α γ transformation allows one to control relationship between diffusive and non-diffusive components of its mechanism.

Nanoscale Research Letters

A study of 400 German households showed that the environmental arguments are important when change of heating system is discussed, but less so in the case of insulation measures [47].

Energy, Sustainability and Society

Expert writing Tips

Best practice

When discussing experiments, clearly define the initial and final states to provide context for the "change of heat".

Common error

Avoid using "change of heat" when you specifically mean the transfer of heat between objects or systems. "Change of heat" refers to the alteration in the heat content of a single object or system, while heat transfer describes the movement of heat from one place to another.

Linguistic Context

The phrase "change of heat" functions primarily as a noun phrase, often serving as the subject or object of a sentence. It identifies a process or event involving a variation in thermal energy, as supported by Ludwig's analysis of scientific sources.

Expression frequency: Uncommon

Frequent in

Science

95%

Encyclopedias

2%

News & Media

1%

Less common in

Formal & Business

0%

Wiki

1%

Academia

1%

Ludwig's WRAP-UP

The phrase "change of heat" is a noun phrase primarily used in scientific and technical contexts to describe alterations in thermal energy. While grammatically correct, as verified by Ludwig, it's important to distinguish it from the related concept of heat transfer. Usage analysis indicates that the phrase is uncommon and mostly confined to scientific literature, emphasizing the necessity for precision when communicating thermodynamic principles. When writing, focus on clearly defining initial and final conditions and avoid confusing "change of heat" with the process of "heat transfer".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

heat variation

This alternative focuses on the fluctuating nature of heat.

thermal alteration

This phrase emphasizes a modification or transformation in thermal conditions.

shift in temperature

This alternative highlights a change in the measured degree of hotness.

temperature fluctuation

This option underscores the irregular rising and falling of temperature.

heat exchange

This term describes the transfer of thermal energy between systems.

thermal transition

This alternative suggests a change from one thermal state to another.

heat flow modification

This phrase focuses on altering the movement of thermal energy.

temperature modulation

This term emphasizes the controlled adjustment of temperature.

variation in heat content

This alternative refers to a change in the amount of thermal energy.

thermal dynamics

This broader term encompasses the study of heat and its relationship to other forms of energy.

FAQs

What does "change of heat" mean in thermodynamics?

In thermodynamics, "change of heat" refers to the amount of energy transferred as heat to or from a system during a process. This energy transfer results in a change in the system's internal energy and can be quantified using calorimetry or other thermal analysis techniques.

How can I describe a "change of heat" in an experiment?

When describing a "change of heat" in an experiment, specify whether the process is endothermic (absorbing heat) or exothermic (releasing heat). Also, quantify the amount of heat absorbed or released, often expressed in joules or calories. Mention any relevant parameters like temperature, pressure, and volume that may affect the heat change.

Is there a difference between "change of heat" and "heat transfer"?

Yes, "change of heat" refers to the amount of heat gained or lost by a single system or object. "Heat transfer", on the other hand, describes the movement of thermal energy from one system or object to another. While related, they describe different aspects of thermal processes.

What are some factors that can influence a "change of heat"?

Several factors can influence a "change of heat", including the specific heat capacity of the material, the mass of the substance, the temperature difference, and any phase changes that occur. External factors like pressure and volume can also play a role, especially in gaseous systems.