<span>Discover the enhanced power and innovative features of HTRI SmartPM<sup>™</sup> 6.0</span>
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Discover the enhanced power and innovative features of HTRI SmartPM™ 6.0

January 12, 2026

HTRI's innovative digital transformation (DX) software, SmartPM, continues to revolutionize performance monitoring and prediction of many...

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<span>Discover the enhanced power and innovative features of HTRI SmartPM<sup>™</sup> 6.0</span>

Discover the enhanced power and innovative features of HTRI SmartPM™ 6.0

January 12, 2026
Research Software Technical Support Read More
<div class="banner-background-image full-width-wrapper" style="background-position:0 40%;margin-bottom:40px;"> <div class="row-fluid"> <div class="row-fluid"> <div class="full-width" style="padding:40px 0;"> <h1 style="color:white;text-align:center;font-size:48px;line-height:1.2;margin-bottom:0;">Goodbye 2025, Hello 2026</h1> </div> </div> </div> </div>

Goodbye 2025, Hello 2026

December 22, 2025
Public Relations Read More
3D Printing Expands HTRI’s Research

3D Printing Expands HTRI’s Research

December 08, 2025
Research Software Read More
Adopting a digital transformation framework

Adopting a digital transformation framework

December 08, 2025
Research Software Read More
Coffee and Heat Transfer

Coffee and Heat Transfer

November 10, 2025
General Read More
HTRI advances seal strip analysis for X‑shell heat exchangers

HTRI advances seal strip analysis for X‑shell heat exchangers

October 13, 2025
Research Read More
Visualizing the impact of wind on air-cooled heat exchanger performance

Visualizing the impact of wind on air-cooled heat exchanger performance

October 13, 2025
Research Read More
Training case study: Vibration concern in U-tube reactor effluent cooler—beyond initial screening

Training case study: Vibration concern in U-tube reactor effluent cooler—beyond initial screening

September 08, 2025
Research Software Training Read More
Goodbye to bad vibes: A comparison of HTRI's tube vibration analysis tools (Part II)

Goodbye to bad vibes: A comparison of HTRI's tube vibration analysis tools (Part II)

July 07, 2025
Research Software Training Read More
Training case study: Vibration concern in steam generator unit

Training case study: Vibration concern in steam generator unit

May 12, 2025
Research Software Training Read More
Goodbye to bad vibes: A comparison of HTRI’s tube vibration analysis tools

Goodbye to bad vibes: A comparison of HTRI’s tube vibration analysis tools

April 08, 2025
Research Software Training Read More
Acoustic vibration … in a kazoo?

Acoustic vibration … in a kazoo?

March 07, 2025
Research Read More
HTRI Training: A Global Success Story

HTRI Training: A Global Success Story

February 11, 2025
Training Read More
Achieving high efficiency in heat transfer equipment with HTRI digital twin technologies

Achieving high efficiency in heat transfer equipment with HTRI digital twin technologies

February 11, 2025
Research Software Read More
<span>Discover the enhanced power and innovative<br> features of <i><b>X</b>changer Suite</i><sup>®</sup> 9.3</span>

Discover the enhanced power and innovative features of Xchanger Suite® 9.3

January 15, 2025
Research Software Technical Support Read More
<div class="banner-background-image full-width-wrapper" style="background-position:0 40%;margin-bottom:40px;"> <div class="row-fluid"> <div class="row-fluid"> <div class="full-width"> <h1 style="margin-bottom:0;"><svg height="190" style="display:block;margin:auto;" width="300" xmlns="http://www.w3.org/2000/svg"> <path d="M 0 150 q 150 -150 300 0" fill="none" id="curve" stroke="transparent"></path> <path d="M 0 150 l 300 0" fill="none" id="line" stroke="transparent"></path> <text fill="white" font-family="'Josefin Sans', sans-serif" font-size="48" font-weight="400" text-anchor="middle"> <textpath href="#curve" startoffset="50%"> FAREWELL </textpath> </text> <text fill="white" font-family="'Montserrat', sans-serif" font-size="56" text-anchor="middle"> <textpath href="#line" startoffset="50%"> 2024 </textpath> </text> </svg></h1> </div> </div> </div> </div>

Farewell 2024

December 17, 2024
General Public Relations Read More
Thinking big

Thinking big

December 02, 2024
General Read More
HTRI welcomes new representative in Georgia

HTRI welcomes new representative in Georgia

November 07, 2024
Public Relations Read More
Improving models of falling film evaporators

Improving models of falling film evaporators

November 04, 2024
Research Software Read More
Innovating for tomorrow

Innovating for tomorrow

October 07, 2024
General Read More
Exchanger Optimizer 7 now available

Exchanger Optimizer 7 now available

September 04, 2024
Software Read More
National Thermal Engineer Day

National Thermal Engineer Day

July 24, 2024
Public Relations Read More
Fuelling the future

Fuelling the future

July 01, 2024
Research Software Read More
HTRI 60th Anniversary Book

HTRI 60th Anniversary Book

June 26, 2024
Public Relations Read More
<span style="display:block;margin:auto;max-width:800px;">Training case study:<br> Excess fouling in a debutanizer column reboiler </span>

Training case study: Excess fouling in a debutanizer column reboiler

May 06, 2024
Research Software Training Read More
<span style="display:block;margin:auto;max-width:850px;">Experimental testing of two-phase maldistribution in air-cooler headers can lead to more effective header design</span>

Experimental testing of two-phase maldistribution in air-cooler headers can lead to more effective header design

April 03, 2024
Research Software Read More
<div class="banner-background-image full-width-wrapper" style="background-position:0 40%;"> <div class="row-fluid"> <div class="row-fluid"> <div class="full-width" style="padding:40px 0;"> <h1 style="color:#3e6991;text-align:center;line-height:1.2;margin-bottom:0;">HTRI achieves a thousand-strong membership!</h1> </div> </div> </div> </div>

HTRI achieves a thousand-strong membership!

February 05, 2024
Public Relations Read More
Insights From the Second Law

Insights From the Second Law

January 08, 2024
Research Software Read More
<div class="banner-background-image full-width-wrapper" style="background-position:0 40%;margin-bottom:40px;"> <div class="row-fluid"> <div class="row-fluid"> <div class="full-width" style="padding:40px 0;"> <h1 style="color:white;text-align:center;font-size:48px;line-height:1.2;margin-bottom:0;">2023 – A Year of Memories</h1> </div> </div> </div> </div>

2023 A Year of Memories

December 17, 2023
Public Relations Read More
<span style="display:block;margin:auto;max-width:700px;">Noise, vibration, and … harshness?</span>

Noise, vibration, and … harshness?

December 04, 2023
Research Read More
<span style="display:block;margin:auto;max-width:700px;">Industry Interest in Electric Heaters Continues to Heat Up</span>

Industry Interest in Electric Heaters Continues to Heat Up

November 06, 2023
Research Technical Support Training Read More
<span style="display:block;margin:auto;max-width:700px;">RTC update: Improvements to Prototype Test Unit (PTU) expand research potential</span>

RTC update: Improvements to Prototype Test Unit (PTU) expand research potential

September 11, 2023
Research Read More
Revamped <i><b>X</b>changer Suite<sup>®</sup></i> pages<br> enhance your user experience

Revamped Xchanger Suite® pages enhance your user experience

July 31, 2023
General Read More
HTRI Leadership Announcement

HTRI Leadership Announcement

May 10, 2023
Public Relations Read More
A modern approach to characterizing surface roughness

A modern approach to characterizing surface roughness

March 08, 2023
Research Read More
Another way to think about heat transfer: Applying neural networks to HTRI

Another way to think about heat transfer: Applying neural networks to HTRI

January 03, 2023
Reports Research Read More
<div class="banner-background-image full-width-wrapper" style="background-position:50% 50%;margin-bottom:40px;"> <div class="row-fluid"> <div class="row-fluid"> <div class="full-width" style="padding:80px 0;"> <h1 style="color:white;text-align:center;font-size:48px;line-height:1.2;margin-bottom:0;">Celebrating 2022</h1> </div> </div> </div> </div>

Celebrating 2022

December 19, 2022
Public Relations Read More
<div class="banner-background-image full-width-wrapper"> <div style="text-align:center;"> <div class="row-fluid"> <img src="https://s3.amazonaws.com/htri.net-production/ckeditor/pictures/data/000/003/655/original/htri-60-year-banner-bg-1248x190.png"> <div class="full-width"> <h1 style="color:#ffffff;font-size:2.5vw;line-height:1.2;">HTRI 60<sup>th</sup> Anniversary Video</h1> </div> </div> </div> </div>

HTRI 60th Anniversary Video

November 07, 2022
Public Relations Read More
Using Vapor Infusion to Maintain Optimal Functionality of Heat Exchangers

Using Vapor Infusion to Maintain Optimal Functionality of Heat Exchangers

October 31, 2022
Research Read More
Fouling Management Through Digital Transformation

Fouling Management Through Digital Transformation

September 30, 2022
Research Software Read More
Pattern vs Performance

Pattern vs Performance

July 07, 2022
Research Read More
<div class="banner-background-image full-width-wrapper" style="background-position:0 22%;margin-bottom:40px;"> <div class="row-fluid"> <div class="row-fluid"> <div class="full-width" style="padding:80px 0;"> <h1 style="color:white;text-align:center;font-size:48px;line-height:1.2;">Reflections of Year 2021</h1> </div> </div> </div> </div>

Reflections of Year 2021

December 16, 2021
Public Relations Read More
<div class="banner-background-image full-width-wrapper"> <div class="row-fluid"> <div class="row-fluid"> <div class="full-width" style="padding:20px 0;"> <h1 style="color:white;max-width:600px;font-size:40px;line-height:1.2;margin:20px auto 10px auto;text-align:center;">Collecting Measurements Using a Motorized Traverse System</h1> </div> </div> </div> </div>

Collecting Measurements Using a Motorized Traverse System

October 11, 2021
Research Software Read More
<div class="banner-background-image full-width-wrapper" style="background:#3e6991;margin-bottom:40px;"> <div class="row-fluid"> <div class="row-fluid"> <div class="full-width" style="padding:40px 0;"> <h1 style="color:white;margin:0;">Watch Our Research Update Webinar…<br> <span style="font-size:1.5rem;">as we investigate industry trends and address gaps in process heat transfer</span> </h1> </div> </div> </div> </div>

Research Update Webinar: Industry Trends and Gaps in Process Heat Transfer

July 12, 2021
Research Training Read More
A Look Back at 2020

A Look Back at 2020

December 23, 2020
Public Relations Read More
Non-Newtonian fluids: From concepts to modeling

Non-Newtonian fluids: From concepts to modeling

November 09, 2020
Research Read More
How Marangoni stress affects falling films

How Marangoni stress affects falling films

October 09, 2020
Research Read More
<div style="height:233px;margin-bottom:40px;line-height:233px;"> <h1 style="color:white;display:inline-block;vertical-align:middle;margin-bottom:0;padding:0 30px;line-height:1.2;max-width:625px;">CASE STUDY: THERMAL RATING AND VIBRATION ASSESSMENT OF DISK-AND-DOUGHNUT EXCHANGERS</h1> </div>

Case Study: Thermal Rating and Vibration Assessment of Disk-And-Doughnut Exchangers

July 08, 2020
Research Software Read More
Baffle design dictates ideal flow

Baffle design dictates ideal flow

June 11, 2020
Research Software Training Read More
Two-phase flow in air-cooled heat exchangers

Two-phase flow in air-cooled heat exchangers

June 10, 2020
Research Software Read More
The color of noise

The color of noise

May 13, 2020
Research Read More
<div style="height:233px;margin-bottom:40px;line-height:233px;"> <h1 style="color:white;display:inline-block;vertical-align:middle;margin-bottom:0;padding:0 30px;line-height:1.2;max-width:850px;font-size:34px;">CASE STUDY: REDUCING HOT AIR RECIRCULATION AROUND AIR-COOLED HEAT EXCHANGERS</h1> </div>

Case Study - Reducing Hot Air Recirculation around Air-cooled Heat Exchangers

April 13, 2020
Research Software Read More
Simulating air-cooler header and fan performance informs physical testing plans

Simulating air-cooler header and fan performance informs physical testing plans

June 05, 2019
Research Software Read More
Demystifying thermosiphon operation

Demystifying thermosiphon operation

June 05, 2019
Research Read More
How can bugs walk on water?

How can bugs walk on water?

January 16, 2019
Research Read More
Advancing HTRI's plate heat exchanger technology

Advancing HTRI's plate heat exchanger technology

October 16, 2018
Reports Research Software Read More
Technical Support

Technical Support

October 16, 2018
Technical Support Read More
Case study: Reducing shellside maldistribution<br> in a condenser

Case study: Reducing shellside maldistribution in a condenser

October 16, 2018
Research Software Read More
Visualizing condensation

Visualizing condensation

July 12, 2018
Research Read More
Measuring sound...with a phone?

Measuring sound...with a phone?

July 12, 2018
Research Software Read More
RTC Update: Expanding our test capabilities

RTC Update: Expanding our test capabilities

April 24, 2018
Reports Research Read More
Cooking up some CFD

Cooking up some CFD

January 24, 2018
Research Read More
Applications of Computational Fluid Dynamics

Applications of Computational Fluid Dynamics

October 12, 2017
Research Software Read More
Case Study: Using <em><strong>X</strong>fh</em><sup>®</sup> <em>Ultra</em> Increases Fired Heater Capacity

Case Study: Using Xfh® Ultra Increases Fired Heater Capacity

July 10, 2017
Software Read More
Beware of Unauthorized Software

Beware of Unauthorized Software

July 10, 2017
Software Read More
Air Cooler Testing at HTRI

Air Cooler Testing at HTRI

February 14, 2017
Research Read More
Detailed Interpretations of CFD Results

Detailed Interpretations of CFD Results

January 26, 2017
Research Read More
Pressure Drop and Flow Regime Map for Vertical Upflow in Piping

Pressure Drop and Flow Regime Map for Vertical Upflow in Piping

December 13, 2016
Reports Research Read More
HTRI Acquires SmartPM Fouling Management Software and Services

HTRI Acquires SmartPM Fouling Management Software and Services

September 20, 2016
Public Relations Software Read More
Attracted to the Physical

Attracted to the Physical

September 15, 2016
Research Software Read More
Raising the Bar for Accuracy

Raising the Bar for Accuracy

August 04, 2016
Research Read More