PIV System
We represent Microvec Pte. Ltd., Singapore to offer complete Particle Image Velocimetry (PIV), Particle Tracking Velocimetry (PTV) and Laser Doppler Velocimetry (LDV) systems. For more details please visit http://www.piv.com.sg
2D PIV System
Advanced integrated hardware and software system for the most demanding experimental fluid dynamics situations. Used from micrometers to 1 meter testing field or few mm/sec to 7Mach speeds as well as ability to observe flow in flames.
- PIV Laser: 2 x 50mJ/15Hz, 2 x 200mJ/15Hz, 2 x 350mH/10Hz, 2 x 500mJ/10Hz
- CCD Camera: 2MP/30fps, 5MP/16fps, 11MP/6fps, 16MP/4fps, 29MP/2fps
- Synchronizer: 7 or 15 Channel TTL Control, 0.15ns Jitter, USB Controlled
- PIV Image Capture Module & 2D High Precision PIV Software Package
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Applications: -
- Wind Tunnels
- Water Tunnels
- Aerospace and Astronautics
- Compressors, Turbines, Fans, Pumps, Sprays
- Microelectromechanical Systems (MEMS)
- Chemical Mixing Equipment
- Deformation and Strain Analysis
3D PIV System
3D PIV system is based on the original 2D PIV system but uses the principle of stereoscopic imaging to add the third dimension. At least two sets of cameras view the test area from different angles and with the two sets of two-dimensional velocity vector components a third velocity vector component can be calculated within the test area. The image is first calibrated, and afterward this third velocity component can be evaluated.
- PIV Laser: 2 x 50mJ/15Hz, 2 x 200mJ/15Hz, 2 x 350mH/10Hz, 2 x 500mJ/10Hz
- CCD Camera: 2MP/30fps, 5MP/16fps, 11MP/6fps, 16MP/4fps, 29MP/2fps
- Synchronizer: 7 or 15 Channel TTL Control, 0.15ns Jitter, USB Controlled
- PIV Image Capture Module & 3D High Precision Multivec 3.0 Software Scheimpflug Adapter
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Applications: -
- Wind Tunnels
- Water Tunnels
- Aerospace and Astronautics
- Compressors, Turbines, Fans, Pumps, Sprays
- Microelectromechanical Systems (MEMS)
- Chemical Mixing Equipment
- 3D Vortex Flow
Micro PIV System
Basic easy to integrate and to operate Micro PIV system, designed for research and university customers. Works in small fields of view (1 to 200mm) with micron scale spatial resolution and limited flow speed (up to 0.3m/s). It can also be used can to acquire images with the high speed of over 100 frames per second. It works with a macro lens or integrated with a microscope.
- PIV Mini Laser: 1W, 3W, 5W, 8W
- CCD Camera: VGA/200fps, 1MP/500fps. 1MP/5000fps, 1MP/30fps, 3MP/12fps
- Synchronizer: 7 or 15 Channel TTL Control, 0.15ns Jitter, USB Controlled
- PIV Image Capture Module & 2D High Precision Software Package
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Applications: -
- Water Tanks
- Liquid Jets/Nozzles
- Microscale Deformations and Strains
- Particle Analysis
- Microchannels
- MEMS applications
Time Resolved (TR) PIV
Time resolved PIV (TRPIV) technology capture images at a high speed of hundreds of frames per second or more. Recorded image pairs are subsequently cross-correlated to extract velocity information from these high speed recordings.
- DPSS Laser: 5W, 8W, 10W
- Fastec Imaging CMOS High Speed (Time Resolved) Cameras upto 285kHz
- Synchronizer: 7 Channel TTL Control, 0.25ns Jitter, USB Controlled
- PIV Image Capture Module & 2D High Precision Microvec 3.5Software
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Applications: -
- Wind Tunnels
- Water Tunnels
- Aerospace and Astronautics
- Compressors, Turbines, Fans, Pumps, Sprays
- Micro Electromechanical Systems (MEMS)
- Chemical Mixing Equipment
Pressure Measurement PIV
- Calculating accurate pressure from Particle Image Velocimetry (PIV) has long been a target of many fluid dynamics researchers.
- MicroVec has implemented a software module to add determination of the pressure distribution to its PIV software. This implementation includes novel method called “Irrotational Correction on Pressure Gradient” (patent pending), which is unique and greatly improves the pressure reconstruction.
POD & DMD
- Proper Orthogonal Decomposition (POD) is a statistical procedure of data analysis aimed at obtaining low-dimensional approximate descriptions of large scale, high-dimensional processes or data set.
- Dynamic mode decomposition (DMD) is a new mathematical technique that allows t extract the dynamically relevant flow features from experimental or numerical data. In this technique, a linear mapping is constructed from a time resolved series of data. Microvec offers a DMD module.
Planar Laser Induced Fluorescence (PLIF) System
Advanced integrated hardware and software system applying Planar Laser-Induced Fluorescence (PLIF) as an optical diagnostic technique used for flow visualization and quantitative measurements. PLIF can be used for temperature, concentration, pressure measurements and others.
- PIV laser: 2 x 50mJ/15Hz, 2 x 200mJ/15Hz, 2 x 350mJ/10Hz, 2 x 500mJ/10Hz
- CCD camera including lens, all interface cable and frame grabber: 2 MP/30fps, 5MP/16fps, 11MP/6fps, 16MP/4fps or 29MP/2fps
- Synchronizer: 7 or 15 channel TTL control, 0.15ns jitter, USB controlled
- PIV Image Capture Module & PLIF software package
- Optics Sheet and Laser Light Arm
- Optical filters and prisms to separate the induced fluorescent light from the laser light
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Applications: -
- Measurement of the Temperature Field
- Measurement of the Concentration Field
- Measurement of the Pressure Field
- Hydrodynamic Flow Display
- Micro PIV Applications
- Two-phase Flow PIV Measurement Applications
- Biological Applications
