Fire Facts: Why Do You Get Warm Standing In Front Of A Fireplace?

Nidhi Sahai
Feb 18, 2023 By Nidhi Sahai
Originally Published on Oct 22, 2021
Edited by Luca Demetriou
Fact-checked by Vikhaash Sundararaj
A brick fireplace in which a fire burns
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Age: 3-18
Read time: 6.3 Min

Transfer of heat operates through space as waves.

Whenever you go close to any heat source, be it a fireplace, a stove, or any other fire, as much as you go close to it, you will feel warmer. And when you walk away from it, it will get less warm than before.

Being very close to a source of heat and having greater access to the produced heat will result in an increase in the body temperature gradually.

That’s why the fireplace is set up in that corner of the room from where the entire room can get heat. When we stand close to the fireplace, we experience direct hot air coming from the fireplace.

There is no obstruction between you and the heat coming from the fireplace, so you will experience the heat coming from a fireplace of higher intensity.

A fireplace will make the whole room warm if there is no solid object directly in front of it. But still, if you want to feel high-intensity heat, you should go exactly in front of the fireplace.

Heat transfer in straight lines at the speed of light.

This is the reason that when facing the fireplace, only the front side gets warm. The other reason is when we sit or stand in front of a fireplace, warm air travels through the speed of light and gives warmth to our bodies because the hot air gets transferred through the air.

Whether we sit on the floor or stand, our body feels the warmth.

The temperature rises, especially in winter, whether it is a stove fire or wood fire, cold waves are replaced by heatwaves and we feel comfortable. People often use wood burning for a specially designed fireplace on the floor for heating the room enough to different corners through direct hot air transfer from the fireplace.

A fireplace is the core reason for evolving hot air in houses in countries of extreme cold.

You can also check out other fun fact articles such as why do we fast and why do people dance.

What are the types of heat transfer?

There are three types of heat transfer procedures which are conduction, convection, and radiation. There is a difference in heat transfer between all three processes but the difference is small.

In conduction, heat transfer takes place directly to the person, for example, when we touch a glass of warm water without giving any space between our hands and glass because light travels directly between metal and hands. We feel the heat when we touch the metal it is warm and the skin feels it.

In convection, heat is transferred within the fluid, for example, hot water or hot soup.

By heating the water it gets warm and energy is released. If we put our hands in warm water the heat comes to burn our hands and we should keep an eye on this as different situations call for different mechanisms.

Fireplaces should be enjoyed from a distance. However, fireplaces are also dangerous when you do not use them with proper safety.

Radiation occurs when the source of heat is not in direct contact with you in any terms and still you feel the warmth.

Sun is the best example because it is radiation heat. You get warm sitting standing in the sun as the sun radiates the heat of living beings in cold temperatures.

In cold weather, when we sit in sun, the sun rays reach the body and give a feeling of warmth. It is possible in a fireplace also because of the fire radiant heat.

Infrared radiation from the fire is absorbed by ours. The room in your home where you sit warms up because the fire heats the air, which rises and spreads around the room by bringing cooler air to the fire to become warmer.

In earlier times, people used to save themselves from cold and to feel hot by using animal skin.

They used to set the two-three stove-like fireplace in their home. Our skin is designed in a way to bear heat coming through conduction.

Do you know, direct burning is called a high-temperature exothermic chemical reaction between the oxidant, fuel, and atmospheric oxygen, which produces oxidized gaseous products, called smoke. Because a flame is only visible when combustion components vapourize, combustion does not always result in a fire; but, when it does, a flame provides a prominent indicator of the process.

Wood logs are lighted in many ways, and an incandescent light comes up.

A simple example can be seen in the combustion of hydrogen and oxygen into water vapor. Rocket engines also use this technology to see their engines start, and a reaction that is commonly used to fuel rocket engines.

What heat transfer happens when you stand in front of the fire?

Whenever we stand in front of the fire at any place like fireplace, forest fire, campfire, radiation is the primary mode of heat transmission.

Radiation is the heat transferred through wave motion. Another example of radiation is with a campfire or barbeque.

When we stand in front of a campfire, the heat waves travel around the area of its concern and we feel warm. Radiation occurs around the campfire as the energy travels from the flame in the form of electromagnetic waves. Your skin may feel less hot air if another person comes in front of you.

Hot air from the fireplace also gets transfer through conduction and convection. The temperature rises especially in winter whether it is a stove fire or wood fire at home.

A fire burning in a fireplace

How does heat transfer to your body when standing in front of a fire?

When we are sitting beside a campfire, almost all of the heat that we receive from the fire is transferred through thermal radiation.

This is the reason why one side of the body which is facing the fire gets warm while the other side stays cold. The transfer of heat coming from a campfire is limited to the front as it is not covered enough so the air goes up.

Recent studies have shown that even if we sit or stand backward, only one part of the body gets warm.

If a campfire is all covered up, we can feel our whole body getting warm and our back also does not feel cold. You should know that the heat energy is very dynamic and may harm in some cases of carelessness.

Reasons For Getting Warm When Standing Near A Fire

When we stand near the fire at any place like a fireplace, campsite, or barbeque, we get warm after some time because of the heat transfer.

This means that heat waves travel through the free space around as energy waves. Meaning, when we sit near the fire, both light and heat energy get produced.

But the initial energy of heat can get used to making light also.

So, after some time, when this light reaches you, a small piece of this energy gets converted again back to heat, and hence we feel warm when we stand near the fire. In radiation, heat is transferred by electromagnetic waves without the involvement of particles; for example, when we sit in the sun in the cold, we feel pleasant.

As the air gets warm and the transfer of heat takes place, the coolness goes away.

Because of the hot temperature of sun rays, heat is transferred to us and we feel warm even if we sit inside. In a house with glass, the rays of the sunlight give as warmth as the temperature rises and coolness goes away.

Here at Kidadl, we have carefully created lots of interesting family-friendly facts for everyone to enjoy! If you liked our suggestions for why do you get warm standing in front of a fireplace, then why not take a look at why do we fast or why do people dance?

 

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Written by Nidhi Sahai

Bachelor of Arts in Journalism and Mass Communication

Nidhi Sahai picture

Nidhi SahaiBachelor of Arts in Journalism and Mass Communication

Dedicated and experienced, Nidhi is a professional content writer with a strong reputation for delivering high-quality work. She has contributed her expertise to esteemed organizations, including Network 18 Media and Investment Ltd. Driven by her insatiable curiosity and love for journalism and mass communication, Nidhi pursued a Bachelor of Arts degree from Guru Gobind Singh Indraprastha University, graduating with distinction in 2021. During her college years, she discovered her passion for Video Journalism, showcasing her skills as a videographer for her institution. Nidhi's commitment to making a positive impact extends beyond her professional pursuits. Actively engaging in volunteer work, she has contributed to various events and initiatives throughout her academic career.

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Fact-checked by Vikhaash Sundararaj

Bachelor of Fine Arts specializing in International Business

Vikhaash Sundararaj picture

Vikhaash SundararajBachelor of Fine Arts specializing in International Business

With a background in International Business Management, having completed his degree at the University of Hull. Vikhaash has volunteered with 'Teach For India' to help students create a monthly newsletter. In his free time, he enjoys sports and was the assistant captain of his school's hockey team. He has also gained marketing experience through an internship at Decathlon Sports India.

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