Mohamed Abokhatwa — Engineering Insights https://abokhatwa.com/ Technical articles on hydraulic systems, surge analysis, pipeline design, pump engineering, and SWRO desalination. en-us 2026-05-26T00:00:00+03:00 https://abokhatwa.com/og-cover.jpg Mohamed Abokhatwa https://abokhatwa.com/ Effect of Control Valve Closure Time on Water Hammer Intensity https://abokhatwa.com/water-hammer-control-valve.html https://abokhatwa.com/water-hammer-control-valve.html Surge & Transients 2026-05-01T00:00:00+03:00 Read the full article on abokhatwa.com Design Criteria for Combination Air Valves in Long-Distance Transmission Mains https://abokhatwa.com/combination-air-valves.html https://abokhatwa.com/combination-air-valves.html Pipeline Design 2026-05-01T00:00:00+03:00 Read the full article on abokhatwa.com Sizing the Hydropneumatic Surge Vessel in Water Transmission Pipelines https://abokhatwa.com/surge-vessel.html https://abokhatwa.com/surge-vessel.html Surge & Transients 2026-05-01T00:00:00+03:00 Read the full article on abokhatwa.com Common Mistakes in Hydraulic Modeling of Water Transmission Networks https://abokhatwa.com/hydraulic-mistakes.html https://abokhatwa.com/hydraulic-mistakes.html Hydraulic Design 2026-05-01T00:00:00+03:00 Read the full article on abokhatwa.com The Pre-Charge Pressure of the Surge Vessel — How One Number Changes Everything https://abokhatwa.com/pre-charge-pressure.html https://abokhatwa.com/pre-charge-pressure.html Surge & Transients 2026-05-01T00:00:00+03:00 Read the full article on abokhatwa.com Engineering Guide: Structural Design of Above-Ground Water Pipelines https://abokhatwa.com/above-ground-pipeline-design.html https://abokhatwa.com/above-ground-pipeline-design.html Pipeline Design 2026-05-01T00:00:00+03:00 Read the full article on abokhatwa.com Mastering Control Valve Transients in Bentley HAMMER: FCV vs. PRV https://abokhatwa.com/control-valve-transients-hammer.html https://abokhatwa.com/control-valve-transients-hammer.html Surge & Transients 2026-04-01T00:00:00+03:00 Read the full article on abokhatwa.com Demystifying Boundary Conditions: Reservoir vs. Tank in Bentley HAMMER https://abokhatwa.com/boundary-conditions-reservoir-tank.html https://abokhatwa.com/boundary-conditions-reservoir-tank.html Surge & Transients 2026-04-01T00:00:00+03:00 Read the full article on abokhatwa.com Structural Design Reference: Carbon Steel Pipelines with Cement Mortar Lining https://abokhatwa.com/carbon-steel-pipeline-cml.html https://abokhatwa.com/carbon-steel-pipeline-cml.html Pipeline Design 2026-04-01T00:00:00+03:00 Read the full article on abokhatwa.com Technical Design Guide: Mastering NPSH in Water Infrastructure https://abokhatwa.com/npsh-water-infrastructure.html https://abokhatwa.com/npsh-water-infrastructure.html Pump Engineering 2026-04-01T00:00:00+03:00 Read the full article on abokhatwa.com Beyond Static Design: Integrating Transient Analysis with SCADA for Smart Pipelines https://abokhatwa.com/transient-analysis-scada.html https://abokhatwa.com/transient-analysis-scada.html Surge & Transients 2026-04-01T00:00:00+03:00 Read the full article on abokhatwa.com Technical Design Guide: Managing Cavitation in PRVs and FCVs https://abokhatwa.com/cavitation-prvs-fcvs.html https://abokhatwa.com/cavitation-prvs-fcvs.html Hydraulic Design 2026-04-01T00:00:00+03:00 Read the full article on abokhatwa.com The Silent Pump Killer: Vortex Formation and Hydraulic Instability in Wet Well Design https://abokhatwa.com/wet-well-vortex-design.html https://abokhatwa.com/wet-well-vortex-design.html Pump Engineering 2026-04-01T00:00:00+03:00 Read the full article on abokhatwa.com The VFD Myth: Why Variable Frequency Drives Aren't a Magic Fix for Poor Hydraulic Design https://abokhatwa.com/vfd-myth-hydraulic-design.html https://abokhatwa.com/vfd-myth-hydraulic-design.html Pump Engineering 2026-03-01T00:00:00+03:00 Read the full article on abokhatwa.com Air Valves: Just Pipeline Accessories or the Ultimate Safety Guard? https://abokhatwa.com/air-valves-pipeline-safety.html https://abokhatwa.com/air-valves-pipeline-safety.html Pipeline Design 2026-03-01T00:00:00+03:00 Read the full article on abokhatwa.com Strategic Air Admission in Water Transmission Networks: A Dual Perspective https://abokhatwa.com/air-admission-networks.html https://abokhatwa.com/air-admission-networks.html Surge & Transients 2026-03-01T00:00:00+03:00 Read the full article on abokhatwa.com Managing the "Top Hill" Challenge in Water Transmission Lines https://abokhatwa.com/top-hill-challenge.html https://abokhatwa.com/top-hill-challenge.html Pipeline Design 2026-03-01T00:00:00+03:00 Read the full article on abokhatwa.com From Modeling to Procurement: A Guide to Check Valve Analysis in Bentley HAMMER https://abokhatwa.com/check-valve-hammer.html https://abokhatwa.com/check-valve-hammer.html Surge & Transients 2026-03-01T00:00:00+03:00 Read the full article on abokhatwa.com Understanding PRV, Altitude Valve, and FCV in Water Transmission Systems https://abokhatwa.com/prv-altitude-valve-fcv.html https://abokhatwa.com/prv-altitude-valve-fcv.html Hydraulic Design 2026-03-01T00:00:00+03:00 Read the full article on abokhatwa.com Sustainable Pump Selection: Beyond the Duty Point https://abokhatwa.com/sustainable-pump-selection.html https://abokhatwa.com/sustainable-pump-selection.html Pump Engineering 2026-02-01T00:00:00+03:00 Read the full article on abokhatwa.com Steady State Analysis: The Foundation of Water Transmission Design https://abokhatwa.com/steady-state-analysis.html https://abokhatwa.com/steady-state-analysis.html Hydraulic Design 2026-02-01T00:00:00+03:00 Read the full article on abokhatwa.com Surge Analysis: An Essential Risk Mitigation Strategy for Pressurized Pipelines https://abokhatwa.com/surge-analysis-risk.html https://abokhatwa.com/surge-analysis-risk.html Surge & Transients 2026-02-01T00:00:00+03:00 Read the full article on abokhatwa.com The Biggest Gap in Engineering: Design vs. Reality https://abokhatwa.com/design-vs-reality.html https://abokhatwa.com/design-vs-reality.html Leadership 2026-02-01T00:00:00+03:00 Read the full article on abokhatwa.com Making Decisions Under Pressure: Lessons From the Field https://abokhatwa.com/engineering-decisions.html https://abokhatwa.com/engineering-decisions.html Leadership 2026-02-01T00:00:00+03:00 Read the full article on abokhatwa.com Sustainability in Infrastructure: A Core Engineering Responsibility https://abokhatwa.com/envision-sustainability.html https://abokhatwa.com/envision-sustainability.html Leadership 2026-01-01T00:00:00+03:00 Read the full article on abokhatwa.com Managing Infrastructure at Scale: Beyond Technical Complexity https://abokhatwa.com/infrastructure-at-scale.html https://abokhatwa.com/infrastructure-at-scale.html Leadership 2026-01-01T00:00:00+03:00 Read the full article on abokhatwa.com From Strategy to Specification: Integrating Sustainability in Engineering Design https://abokhatwa.com/sustainability-in-design.html https://abokhatwa.com/sustainability-in-design.html Leadership 2026-01-01T00:00:00+03:00 Read the full article on abokhatwa.com Technical Deep-Dive: Designing DAF for Large-Scale SWRO Pre-treatment https://abokhatwa.com/daf-swro-pretreatment.html https://abokhatwa.com/daf-swro-pretreatment.html Desalination & SWRO 2026-04-01T00:00:00+03:00 Read the full article on abokhatwa.com The Engineering of Scale: Why Standard Design Is Not Enough for Mega SWRO Plants https://abokhatwa.com/mega-swro-engineering.html https://abokhatwa.com/mega-swro-engineering.html Desalination & SWRO 2026-04-01T00:00:00+03:00 Read the full article on abokhatwa.com Design Reference: The Strategic Dilemma in SWRO Pre-treatment https://abokhatwa.com/swro-pretreatment-dilemma.html https://abokhatwa.com/swro-pretreatment-dilemma.html Desalination & SWRO 2026-03-01T00:00:00+03:00 Read the full article on abokhatwa.com The Over-Design Paradox: Are Your Safety Margins Actually Killing Your RO Plant? https://abokhatwa.com/ro-overdesign-paradox.html https://abokhatwa.com/ro-overdesign-paradox.html Desalination & SWRO 2026-03-01T00:00:00+03:00 Read the full article on abokhatwa.com The Chlorine Journey: Disinfection Science in SWRO Plants https://abokhatwa.com/chlorine-swro-disinfection.html https://abokhatwa.com/chlorine-swro-disinfection.html Desalination & SWRO 2026-02-01T00:00:00+03:00 Read the full article on abokhatwa.com Offshore Seawater Intake Design: Six Core Engineering Principles https://abokhatwa.com/offshore-intake-design.html https://abokhatwa.com/offshore-intake-design.html Desalination & SWRO 2026-02-01T00:00:00+03:00 Read the full article on abokhatwa.com pH Management: The Hidden Key to Sustainable SWRO Operation https://abokhatwa.com/ph-management-swro.html https://abokhatwa.com/ph-management-swro.html Desalination & SWRO 2026-02-01T00:00:00+03:00 Read the full article on abokhatwa.com Onshore Intake Design: Bridging Hydraulic Theory and Field Reality https://abokhatwa.com/onshore-intake-design.html https://abokhatwa.com/onshore-intake-design.html Desalination & SWRO 2026-01-01T00:00:00+03:00 Read the full article on abokhatwa.com PX Technology: How Energy Recovery Transformed Desalination Economics https://abokhatwa.com/px-energy-recovery.html https://abokhatwa.com/px-energy-recovery.html Desalination & SWRO 2026-01-01T00:00:00+03:00 Read the full article on abokhatwa.com