Specialist capability

Microfluidics & Device R&D

ALTWHIZ supports companies developing microfluidic and fluidic devices by connecting first-principles fluid mechanics, numerical modelling, design iteration and experimental R&D.

A fluidic system with a purpose
A fluidic system with a purposeInlet and Channels connect to Transport, which connects to Model and Outlet with a decision point highlighting a selected route. Conceptual channel geometry, flow paths and design decisions.InletChannelsTransportModelOutletA fluidic system with a purposeInlet and Channels connect to Transport, which connects to Model and Outlet with a decision point highlighting a selected route. Conceptual channel geometry, flow paths and design decisions.InletChannelsTransportModelOutlet
Conceptual channel geometry, flow paths and design decisions.

Problems we solve

Microfluidic R&D turns on how channel geometry and operating conditions shape pressure drop, flow distribution, residence time and transport. ALTWHIZ connects that behaviour to device architecture, prototype investigation and the next useful design or experiment.

  • Translate a functional requirement into a fluidic architecture.
  • Understand pressure-drop, distribution, residence-time or transport behaviour.
  • Compare channel, manifold or geometry concepts before fabrication.
  • Investigate unexpected prototype performance.
  • Design modelling and experimental work so each iteration answers a useful engineering question.

Technical capabilities

  • Fluidic architecture and flow-path reasoning
  • Micro-channel and constricted-flow analysis
  • Pressure-drop and flow-distribution assessment
  • CFD and multiphysics modelling strategy
  • Thermal-fluid analysis where relevant
  • Design iteration and concept comparison
  • Experimental planning and correlation
  • Failure-mechanism investigation
  • Technical documentation
  • R&D decision support

Our approach

Microfluidic development benefits from short, evidence-driven loops. We define what must be learned, determine whether modelling, calculation, experimentation or a combination is the fastest route, then use the result to inform the next design iteration.

ALTWHIZ can work alongside internal engineering teams rather than replacing them—providing specialist fluid-mechanics depth where required.

Device questions can be scoped through Engineering & R&D Consulting, drawing on Advanced Engineering & R&D expertise in industrial and scientific technology.

Applications

Diagnostic devices

Fluidic architecture and performance reasoning for laboratory and diagnostic systems.

Scientific instrumentation

Micro-scale flow components, channels and experimental devices.

R&D prototypes

Design iteration, modelling and evidence-driven development.

Flow components

Constricted channels, manifolds, distribution and transport questions.

Technical foundation

Sanjeev Kumar's background combines PhD-level fluid mechanics and heat-transfer research with earlier simulation work on constricted channel flow and subsequent company R&D experience supporting microfluidic device design.

Let’s talk

Bring us the difficult part.

Share the challenge, your current stage and the decision you need to make. We can scope the right level of support.

Start a conversation