Stormwater

Stormwater

Stormwater

FLOW-3D is an industry leader in free-surface flow modeling and is used extensively by civil engineering professionals for the design and analysis of stormwater collection and treatment systems. Highly accurate 3D simulations provide advanced investigations of conveyance through hydraulic control structures, sewers and wet tunnel designs. FLOW-3D is optimized for modeling both free-surface and constrained flow patterns and seamlessly models situations that switch between free-surface, pressurized, sub-critical, and super-critical flow conditions.

Combined-sewer-overflow
Combined sewer overflow

Engineers can seamlessly navigate the transition between flow regimes with advanced analysis of combined sewer overflow structures with complex shifts in hydraulic controls throughout the system. FLOW-3D accurately models energy dissipating structures, including complex, highly turbulent and aerated flow features in addition to the particle tracking model used to evaluate the efficiency of hydrodynamic separator devices.

Aerated flow feature
Aerated flow feature

Applications include:

  • Hydraulic control structures
  • Combined sewer overflows
  • Detention/Retention basins
  • Hydrodynamics separators
  • Filtration systems
  • Pump stations
  • Wet tunnel hydraulics
  • Entrained air flow bulking
Hydrodynamic separator
Hydrodynamic separator

FLOW FSAI

F.SAI module

FSAI는 유체-구조 연성해석을 쉽게 할 수 있는 프로그램으로 FLOW-3D / FLOW-3D MP 해석 결과 데이터(유체 압력, 유체 온도, 벽 온도)를 구조 해석의 유한 요소(FEM) Mesh에 출력할 수 있습니다.  반대로 구조 해석의 유한 요소(FEM) Mesh 데이터를 FLOW-3D Solid 형상으로 읽어 처리 할 수 있습니다.

F.SAI는 FLOW Science Japan 개발 제품입니다.

F.SAI module Features

  • Transfer fluid pressures , temperature, and wall temperature
  • FLOW-3D® & FLOW-3D ®/MP support (Multi block support)
  • Support for Solid / Shell FEA meshes ( can be intermixed )
  • Node probe search distance
  • Automatic local interpolation on element faces
  • Add default value for nodes with no probe values
  • Limit the probe values to a given Min/Max values of the probe output
  • Runs in standalone mode ( does not require FLOW-3D ® or FEA package to be installed on the same machine )
  • Platforms: Windows 64 bit / Linux 64 bit

F.SAI module Features (Supported Features)

  • NASTRAN  (Bulk Data)
  • SIMULA  Abaqus ( version 6 and above )
  • MSC Mentat Marc 2012 (comma separated / fixed column format)
  • Altair HyperWorks OptiStruct
  • Altair HyperWorks Radioss
  • Calclix

Transfer verification sample

Comparison

 

Transfer example: Casting

FLOW-3D® result

Structure analysis

 

Transfer example: Hydraulics

 

FLOW-3D® pressure result transferred to FEM mesh

Constraint condition

New Feature :Meshing FLOW-3D® Result