• New Quick Presets provide several quick settings as good starting point
  • Scene scale gives you global control, to ensure a proper simulation
  • The new FLIP Solver can easily simulate a large scale of water
  • Smoothness removes the grid artifacts
  • PCG conservation and massive vorticity can produce more realistic, detailed smoke and explosions
  • Fire has a separate opacity control, create more realistic fire
  • Able to simulate splash, foam, and mist particles take realism to a higher level
  • Slow down fluid simply by lower the value of time scale
  • Industry-leading, intuitive retiming workflow
  • New force types: Follow Path force, Body Attraction, Morphing forces and Wave Force allow for a variety of effects
  • Support for 3ds max’s built-in Alembic export


  • Lack of dedicated render elements
  • Unable to simulate rigid body dynamics
  • Lack of state control, it is hard to swap fluid from one state to another

It’s been more than six months since my PhoenixFD 2.2 review was published. This time, because I am the PhoenixFD nightly tester. I can share with readers my experience in a shorter time. A plug-in that can simulate water, fire, smoke, and render particles, is really an ambitious goal, you can imagine how difficult programming, and design it’s UI. Let’s start with the improvement of the user interface.

Quick Setup presets
The slogan for PhoenixFD 3 is “Fluid Dynamics for Artists.” Few clicks and you get desired effects, without knowing so many parameters, is the dream comes true for artists. Although it sounds too good to be true, I actually tested it out once I got the official release. The new PhoenixFD Toolbar give you a total of 14 quick settings: Fire, Explosion, Large-scale Smoke, Cigarette Smoke, Candle, Cloud, Tap water, Beer, Honey, Blood Splatter, Paints, Ink in water, Waterfall, and Ocean. I don’t have time to test them all; you may check each example on official help site.

So I placed a teapot in the scene casually, with teapot selected then hit the explosion icon, PhoenixFD generates all necessary helpers for me. Then I press the simulation button, in few seconds, I got results that already good. The new GPU Preview displays directly in the viewport. PhoenixFD automatically adjusts the value of the scene scale to ensure a proper simulation.

The Quick Presets adjust scene scale automatically to ensure beautiful results

I even use quick presets for my current projects. The following example uses “Large-scale Smoke” presets, and the new Massive Vorticity fixing a boiling effect that is present in the classic vorticity algorithm.

The new Massive Vorticity eliminate a boiling effect
User-friendly interface 
PhoenixFD simplified it’s simulator user interface by separating liquid and fire/smoke into two simulators – FireSmokeSim and LiquidSim. Since volume conservation is crucial for liquid, therefore removing other conservative methods that making the liquid lose its volume during each iteration, this avoid user’s confusion. For FireSmokeSim, besides three types of conservation methods, added PCG Symmetric.
UI for Liquid (left) and FireSmoke (right)
New FLIP Solver 
There are two primary methods for fluid simulation. One is to treat fluid as a bunch of particles.This particle-based method is suitable for close-up shots, but it is not very efficient and sometimes unstable. Another is to divide the space into cells, calculate the cell energy transfer between each other, known as the grid-based, one famous example is FumeFX. FLIP is a mixture of these two methods; the new FLIP Solver is stable, predictable, can quickly calculate large scale liquid. With the smoothness, a feature can be used to remove grid artifacts.
I am amazed by the performance of PhoenixFD 3 liquid simulator. Even when the grid is set very high resolution, it can simulate within a reasonable time; this detailed fluid mesh can be displayed on the 3dsMax viewport directly. No need for the specialized daemon (i.e., sheeter), you can achieve a natural looking liquid mesh with ease.
Grid-based fluids might produce grid artifacts, and the resulting mesh will have a banding look, especially in low-resolution grids. PhoenixFD 3 provides Smoothness control, can remove the banding artifact after simulation.
Smoothness eliminates grid artifacts and makes the mesh smoother
Also, a common problem with liquid mesh is the excessive unwanted details. Too much detail means that when you increase the number of particles or the resolution of the grid, there are too many holes inside of the mesh, and the liquid looks unrealistic. I found with the appropriate time scale and scene scale; you don’t need shetter daemon to make your liquid natural.
Increasing the SPF (Steps per frame) results in a Sheeter daemon-like effect
Most of the time you need to export liquid mesh for your colleagues. PhoenixFD 3 support 3ds max’s built-in Alembic export. I have exported up to 7Gb fluid mesh in Alembic. The frame rate in Viewport is still fairly good.
 Output Alembic format
The new PhoenixFD provides a variety of specialized texture maps to help to produce a realistic ocean
Realistic ocean
Foam, Splash, and Fog 
If liquid represents in the form of a high-resolution 3D model, then the spray composed of lots of holes, which required a ultra-high-resolution 3D model; it is almost impossible to allow any computer to run in a limited time. So Besides liquid mesh, splash, foam and mist particles are added to proximate the phenomenon. The previous version of PhoenixFD only provides Foam and Splash.  However, the new version gives you one more – mist particles. Mist can split from splash during simulation and render out by point shader.
Three type of particles: foam, splash, and mist combined take things to a whole new level of realism
The opacity of fire channel was shared with the smoke, when the need for both fire and smoke, sometimes the details of the fire is difficult to show. The new version of PhoenixFD provides a separate opacity for fire –  “Use Own Opacity.” New Curve Editor is also easier to use than the previous version. Limited the volumetric render curves between 0 and 1, for example.
Realistic fire (with motion blur)
Blur or Shaper 
PhoenixFD 3 provides two ways for dealing with base simulation, one that blurs and has a Threshold that can be used to eliminate noise in low-resolution grids.
The other is to resimulate the base simulation and give more details. There are three methods available: Interpolate, Wavelet Fast, Wavelet Nice. When Enable, it automatically switch to the Resimulation cache, unlike FumeFX you have to switch caches manually.
Wavelet can enhance simulation details
Most of the fluid effect required slow motion. Almost all commercial for juice, milk…, etc. have a least one shot in slow motion. For FumeFX, usually, I set my time = 0.7, and further slow down by FumeFX-Post Processing, making the “Time Scale Factor” around 0.25. This can’t be too extreme, otherwise, might produce flickering problem.
 intuitive retiming workflow (Cache Index)
For those who have experience using FumeFX retiming, might be confused at the beginning. First, PhoenixFD does not need to switch caches, when checked Resimulation, automatically change to resimulation caches. Second, with or without Resimulation, as long as one use of Time Blend function, can produce slow motion effect. The difference is that if you run calculate Resimulation, PhoenixFD will write out cache data. Otherwise, it will retime during render time.
I found that same as FumeFX; the speed can not slow down too much, otherwise, might introduce flickering issue. Interestingly, when I slow down the fluid by lower It’s time scale, the effect is surprisingly good. This workflow may be very strange for most FX artists, but intuitive for everyone. Want to slow down the fluid? Just lower the value of Timescale, that’s all!
The retiming feature in Realflow known as the Edit Time Function, once you press the retime button will run a calculation to produce a new sequence of cache files, similar to FumeFX Post-Processing. PhoenixFD 3 provides curve editor control, including Linear, cache index and loop, which is very intuitive. Resimulation can base on speed channel or interpolation.
Other Additions and Improvements 
  • Wave Force that transfers the effect of the PhoenixFDOceanTex onto the simulation
  • Follow Path force to move the fluid along the path
  • Body Attraction and Morphing forces
  • Allowed gradual transition between the default Black Body Fire model and an artistic model using the ‘Physically Based’ option
What’s missing? 
  • Rigidbody Simulation – In many cases, we need a dynamic interaction between the rigid body and the liquid. Although PhoenixFD calculates the collision between the geometry and the fluid, it is an only one-way collision. The current fluid can not repel the rigid body, for example, the flood can not push the carton on the floor. The movement of the box must rely on other software. Autodesk 3dsMax had removed the Reactor since version 2012, and even with new Nvidia’s massFX, it lacked Reactor’s water simulation. If PhoenixFD supports rigid-body simulation, the function will be more complete
  • Currently can not directly separate the fire and smoke, there are no dedicated render elements (But there are indirect methods can be done)
  • The lack of Realflow filter daemon that converting state of the fluid, for example, I have an object fragmentation, I want to turn that rigid frag into liquid based on speed, PhoenixFD has no mechanism to do this kind of task

This new FLIP solver is very powerful, give you scalable liquid fluid simulation. I have more than five years experience using Realflow; the biggest drawback is the needed for exporting and importing objects between 3dsmax. And for rendering foam, spray and fog required a third party plugin (Krakatoa for example). When PhoenixFD introduced the new FLIP Solver, I wanted to migrate my Realflow scenes to 3dsmax – PhoenixFD. Surprisingly, I found that with new FLIP solver, liquid simulation with PhoenixFD is truly production-ready. I spent most of the time playing with this feature. I found even a million face counts per frame, and export a 7Gb of Alembic mesh, still very stable with reasonable playback rate. A small scale liquid scene like strawberry drop into a bowl of milk can be easily done. The actual test of PhoenixFD 3 also proved that in the large-scale liquid with highly detailed mesh or large scale explosion can have a stable performance. This plugin gives great results with fire, smoke, as well as water, all for a reasonable price. Overall, the degree of improvement of PhoenixFD 3 is not good news for FumeFX, Realflow, and Krakatoa. It is an FX-plugin that I would highly recommend.

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The Zacks Analyst Blog Highlights: HEICO, Group 1 Automotive, Rent-A-Center, Repligen and Strategic Education

For Immediate Release Chicago, IL – June 4, 2019 – announces the list of stocks featured in the Analyst Blog. Every day the Zacks Equity Research analysts discuss the latest news and events impacting stocks and the financial markets. Stocks recently featured in the blog include: HEICO Corp. HEI, Group 1 Automotive Inc. GPI, Rent-A-Center Inc. RCII, Repligen Corp. RGEN and Strategic Education Inc. STRA. Here are highlights from Monday’s Analyst Blog: U.S. Heading for Largest Economic Expansion: 5 Top Stocks Finally, May's market mayhem is over. June 2019 promises to bring along fortunes as the United States is on the verge of completing the longest economic expansion. According to the National Bureau of Economic Research, the ongoing expansion started back in June 2009. The previous record of longest economic expansion was from March 1991 to March 2001. Fundamentals of the U.S. economy remain strong with no nearby sign of recession. Despite the stock market rout in May, a closer look at the U.S. economy has a different story to tell, with enough reasons for further rally on Wall Street. Stock Market Meltdown Likely Temporary President Donald Trump’s tariff wars against China and Mexico brought back volatility in Wall Street, which otherwise sailing through impressively in the first four months on 2019. In May, the three major stock indexes -- the Dow, S&P 500 and Nasdaq Composite -- plunged 6.7%, 6.6% and 7.9%. However, year-to-date, these indexes are still in the positive territory with gains of 6.4%, 9.8% and 12.3%, respectively. Notably, per Ben Carlson, director of institutional asset management at Ritholtz Wealth Management, a pullback of 5% or more in a month on the S&P 500 Index happened in 65 of the last 70 years. So, a sudden shock last month may well be the much-needed correction in stock markets. U.S. Economy Remains Strong For May 2019, the Conference Board's measure of consumer confidence index stands at 134.1 compared with 129.2 in April. May’s reading is near the 18-year high recorded in November 2018. This indicates that U.S. consumers are highly confident about future growth despite trade concerns. On May 3, the Department of Labor reported that the U.S. economy added 263,000 jobs in April. Year to date, job gains are impressive at 205,000 on an average per month. Unemployment fell to 3.6% compared with the consensus estimate of 3.8%. This marks the lowest level of unemployment since December 1969. The Philadelphia Fed manufacturing index came in at 16.6 in May, a massive gain from the reading of 8.5 in April. The index was the highest in four months in May. Notably, any reading above zero indicates improving conditions. The employment index grew to 18.2, the highest in five months. The prices index was at 17.5, the lowest in 17 months. Fed Maintains Dovish Stance The Federal Reserve has decided to keep the federal funds target rate unchanged in the range of 2.25-2.50% at least for the time being. The central bank also said that it will not downsize its $4 trillion balance sheet this year. Per the Fed, although U.S. economy is in solid footing, trade-related concerns may result in global economic slowdown which will reduce the growth rate of the U.S. economy. Moreover, core PCE inflation index – Fed’s favorite inflation gauge – increased 1.6% in April, well below the central bank’s target rate of 2%. Muted inflation and the likelihood of a reduction of U.S. economic growth may compel Fed to reduce interest rate, much to the delight of President Trump. The Trump administration is constantly blaming the central bank for its aggressive monetary stance as the major hindrance of economic growth. CTO at API Fortress, Simone Pezzano comments: Our Top Picks At this stage, it will be prudent to invest in stock with strong growth potential and a favorable Zacks Rank. We have narrowed down our search to five such stocks with a Growth Score of A and Zacks Rank #1 (Strong Buy). You can see the complete list of today’s Zacks #1 Rank stocks here. Each of these stocks has moved higher in the last three months and still has upside left. HEICO Corp. designs, manufactures, and sells aerospace, defense, and electronic related products and services in the United States and internationally. The company has expected earnings growth of 22.7% for the current year. The Zacks Consensus Estimate for the current year has improved by 3.7% over the last 30 days. The stock has surged 30.6% in the past three months. Story continues Group 1 Automotive Inc. is a leading operator in the automotive retailing industry. It has expanded to become the third largest dealership group in the United States. The company has expected earnings growth of 13.6% for the current year. The Zacks Consensus Estimate for the current year has improved by 4.5% over the last 30 days. The stock has surged 15.7% in the past three months. Rent-A-Center Inc. leases household durable goods to customers on a rent-to-own basis. It operates through four segments: Core U.S., Acceptance Now, Mexico and Franchising. The company has expected earnings growth of 100% for the current year. The Zacks Consensus Estimate for the current year has improved by 11% over the last 30 days. The stock has surged 24.6% in the past three months. Repligen Corp. develops, manufactures, and sells products used to enhance the interconnected phases of the biological drug manufacturing process in North America, Europe, APAC and internationally. The company has expected earnings growth of 28.8% for the current year. The Zacks Consensus Estimate for the current year has improved by 10.6% over the last 30 days. The stock has surged 17.4% in the past three months. Strategic Education Inc. provides a range of post-secondary education and non-degree programs in the United States. It operates through three segments: Strayer University, Capella University and Non-Degree Programs. The company has expected earnings growth of 36.2% for the current year. The Zacks Consensus Estimate for the current year has improved by 7.1% over the last 30 days. The stock has surged 23.8% in the past three months. Will you retire a millionaire? One out of every six people retires a multimillionaire. Get smart tips you can do today to become one of them in a new Special Report, “7 Things You Can Do Now to Retire a Multimillionaire.” Click to get it free >> Media Contact Zacks Investment Research 800-767-3771 ext. 9339 Past performance is no guarantee of future results. Inherent in any investment is the potential for loss. This material is being provided for informational purposes only and nothing herein constitutes investment, legal, accounting or tax advice, or a recommendation to buy, sell or hold a security. No recommendation or advice is being given as to whether any investment is suitable for a particular investor. It should not be assumed that any investments in securities, companies, sectors or markets identified and described were or will be profitable. All information is current as of the date of herein and is subject to change without notice. Any views or opinions expressed may not reflect those of the firm as a whole. Zacks Investment Research does not engage in investment banking, market making or asset management activities of any securities. These returns are from hypothetical portfolios consisting of stocks with Zacks Rank = 1 that were rebalanced monthly with zero transaction costs. These are not the returns of actual portfolios of stocks. The S&P 500 is an unmanaged index. Visit for information about the performance numbers displayed in this press release. Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report Group 1 Automotive, Inc. (GPI) : Free Stock Analysis Report Heico Corporation (HEI) : Free Stock Analysis Report Rent-A-Center, Inc. (RCII) : Free Stock Analysis Report Repligen Corporation (RGEN) : Free Stock Analysis Report Strategic Education Inc. (STRA) : Free Stock Analysis Report To read this article on click here. Zacks Investment Research

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