Dynaflow, Inc.

JESSUP, MD 20794
http://www.dynaflow-inc.com
20 Employees

SBIR Award Summary

Total Number of Awards 58
Total Value of Awards $12.5MM
First Award Date 01/01/90
Most Recent Award Date 05/01/17

58 Awards Won

Phase 1 SBIR

Agency: Department of Health & Human Services
Topic: PA-16-302
Budget: 05/01/17 - 11/30/17

Development of a Numerical Model for Microbubble-Enhanced Treatment in HIFU Therapy High Intensity Focused Ultrasound (HIFU) is currently utilized in many modern therapeutic and surgical medical applications, such as for tissue ablation in the treatment of cancer and benign prostatic hyperplasia. New HIFU research frontier has moved toward the...

Phase 1 SBIR

Agency: Department of Energy
Topic: 10
Budget: 06/13/16 - 03/12/17

Wet organic wastesuch as biosolids from wastewater treatment plants, manure slurries, and food and beverage production have the potential to be a useful feedstock for the production of biofuels and other bioproducts. Hydrothermal liquefaction using subcritical water can be used to extract the bioproducts from the wet waste without the need for e...

Phase 2 SBIR

Agency: Navy
Topic: N112-157
Budget: 04/26/16 - 10/24/16

Under a recently completed ONR SBIR Phase II a non-abrasive diver tool for propeller cleaning was developed using DYNAFLOWs cavitating and resonating waterjets. This non-abrasive tool uses the collapse of cavitating microstructures in the submerged jet over the fouling to remove it. It also uses a self-rotating head to achieve high removal rates...

Phase 1 SBIR

Agency: Navy
Topic: N153-133
Budget: 03/22/16 - 09/22/16

When a payload exits a submerged launch tube, pressurized gas follows the ejected projectile into the surrounding water and expands between the tube and the upward moving projectile. The gas cavity behind the moving body then deforms and pinches off from the tube and then collapses with the formation of a strong upward reentrant jet. The impact ...

Phase 1 SBIR

Agency: Department of Energy
Topic: 12c
Budget: 06/08/15 - 03/07/16

Development of algae as a source of renewable chemicals and fuels is hindered by the difficulty of recovering the algae from the growth solutions. Air flotation can separate solids and liquids by having gas bubbles attach to the solid particles to increase buoyancy and lift them to the surface. The small particle sizes of algae require that smal...

Phase 2 SBIR

Agency: Navy
Topic: N112-157
Budget: 01/03/13 - 07/03/14

The propeller cleaning system developed in this project uses DYNAFLOW s advanced cavitating and resonating waterjet technology. This non-abrasive technology uses the growth and collapse of cavitating microstructures in the submerged jet over the fouling to remove it. In Phase I, we successfully demonstrated the feasibility of such a DYNAJETS® di...

Phase 2 SBIR

Agency: Department of Energy
Topic: 09C-2013
Budget: 01/01/13 - 12/31/13

In the Spallation Neutron Source, the mercury in the stainless steel target vessel experiences cavitation due to intense pressure waves produced by the almost instantaneous heating of the mercury following proton impact on the target. To protect the vessel walls from cavitation erosion, helium micro bubbles can be added to the mercury to act as...

Phase 1 SBIR

Agency: Department of Energy
Topic: 09 C-2012
Budget: 01/01/12 - 12/31/12

Intense pulsed pressure waves induced by proton beam impact on mercury in a spallation target propagate in the mercury and reflect from vessel walls as expansion waves resulting in cavitation damage to the walls. Injection of gas bubbles (few micrometer diameter range and void fraction of the order of 1%) into the mercury flow is one of the prom...

Phase 2 SBIR

Agency: Department of Energy
Topic: 38 A-2012
Budget: 01/01/12 - 12/31/12

Multiphase bubbly mixture flows are of importance in turbomachinery, pipelines, cooling systems, reaction towers, as well as in various applications in petroleum, chemical, geothermal, and nuclear industries. The presence of the gaseous component has a strong influence on performance and efficiency. The ability to predict the flow behavior accur...

Phase 1 SBIR

Agency: Navy
Topic: N112-157
Budget: 10/11/11 - 08/10/12

We propose to develop a propeller cleaning system using DYNAFLOW s advanced cavitating and resonating waterjet technology. This non-abrasive technology generates cavitating microstructures in the jet flow at low jet pressures, thus avoiding problems with high jet impact pressures. It utilizes acoustic resonance, jet structuring, and swirl flow g...

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